STR910-EVAL evaluation board
Contents
1. 5 INON 16 edt b m 65 di WA lors ldsqW suo _ sc ES oc S 4 wa Xwraxa z SE MOIRA gt ALARI taxa 001 T cor gt gt NX XL e Wu s 5 MA 4 eXL 2 4T L TOL I LE 4001915 ELOT en GIHIHS I0 LIX 1 01 80 992 29 D t 0 0174 Figure 21 35 46 0 0174 Schematics Figure 22 Audio peripherals 6 LPIS 21 90 9002 6 016415 au 36 46 Schematics 0 0174 Figure 23 JTAG ETM and daughter board connections 6 jo 855 190 9002 81 80 WIJ39OVIC 7WA3 0L6H2. 0 0174 Implemented STR912F pin functions Table 21 Implemented pin functions of the STR912FAW47X6 continued Default i Alternate functions Pin Pin name Input 1 Output 1 Output 2 Output 3 ADC7 TIM3_CAPB GPIO_4 7 TIM3_COMB TRSYNC 12 ADC input chnl Input Capture GP Output Out comp ETM trace sync Microphone in 12 5 0 5 0 External Intr CAN rev data GP Output ETM trace clock UART xmit data EXINT9 UARTO_RxD GPIO_5 1 CAN_TX UART2_TX 18 External Intr UART data GP Output CAN Tx data UART xmitdata P9232 n 1 25 PHYCLK EXINT10 UART2 RxD 52 PHYCLK TIM3 PWMA _P5 2 External Intr UART rcv data GP Output 25Mhz to PHY Out comp PWM Ethernet 27 5 3 EXINT11 ETM_EXTRIG GPIO 5 3 MII TX EN TIM2 PWMA External Intr ETM ext trigger GP Output MAC xmit enbl Out comp PWM 70 5 4 EXINT12 55 0 5 5 4 55 0 5 50 External Intr SSP slv clk in GP Output SSP mstr clk out EMI Chip Select 77 P5 5 EXINT13 SSP0_MOSI GPIO_5 5 SSP0_MOSI CS1n i External Intr SSP slv dat in GP Output SSP mstr dat out EMI Chip Select Flash 79 P5 6 EXINT14 55 0 MISO GPIO 5 6 SSPO MISO EMI CS2n External Intr SSP mstr dat in GP Output SSP slv data out EMI Chip Select 80 P5 7 EXINT15 SSPO_NSS GPIO_5 7 55 0 55 EMI CS3n External Intr SSP slv sel
3. 43 PUPA ROC RU cte UR EROR GR RR b ce ce 43 sek AC RACK AEG ee he AR eee DA RU ed 43 Getting prepared before you 44 Revision history cao ran ded ac deas ia dva ra aa xl 45 4 46 ky 0 0174 List of tables List of tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 5 i 11 Glock Jumpets i xr soe a oe 12 Ethernet jumpers lt lt ooh Seer eae 12 Audio JUMPS 2 wes ee eek e rece bee Ivo beet dw aes ee edo ee ee 13 CAN jumipets ig idee eee 13 85232 and IrDA jumpers 2 14 Motor control 1 15 USB cn 16 ETM trace 17 LGD modules 25 ade en en Sed c Ros ed 18 Motor control connector 1
4. 7 3 mor amor qu gt EO 05 910 avaa LY WA AO AS T 8 0 96087 214 t 4 Figure 18 Power supply Schematics 32 46 I 6 7245 9 80 Schematics 016 15 5 yxp HOVLCOLLLXA 1g 100 we 0 T Sd 90 259 vc 38300 4 180 St S 0 Wd Por Y ME gt or 2 L 3 4 2 HON 2 5 so 94 gt a T 80 Bu wig sr THHS 6 5 2 THS INYO X peo t 1 20 991 950 Old NYO moral fq pue are 1
5. Table 21 Implemented pin functions of the STR912FAW47X6 Alternate functions Pin Pin name sea For peripheral Input 1 Output 1 Output 2 Output 3 2C0_CLKIN GPIO_0 0 2C0_CLKOUT _ oF PO 0 PHY clock 12C clock in GP Output 2C clock out ETM Packet Ethernet 69 5 2C0_DIN GPIO_0 1 2C0_DOUT ETM PCK1 Motor control or 2 GP Output 2 data out ETM Packet USB 71 P0 2 RXDO 2C1 CLKIN GPIO 0 2 2C1 CLKOUT ETM PCK2 PHY Rx data0 clock GP Output 2C clock out ETM Packet 76 P0 3 RXD1 2C1 DIN GPIO 0 3 2C1 DOUT _ PHY Rx data 2C data in GP Output 2 data out ETM Packet 78 P0 4 MII_RXD2 TIMO_CAPA GPIO_0 4 50 PSTATO PHY Rx data nput Capture GP Output EMI Chip Select ETM pipe status Ethernet 85 0 5 RXD3 0 GPIO 0 5 CS1n ETM_PSTAT1 PHY Rx data nput Capture GP Output EMI Chip Select ETM pipe status 88 6 RX 2 0 6 CS2n PSTAT2 PHY Rx clock nput Capture GP Output EMI Chip Select ETM pipe status 90 P0 7 RX DV TIM2 CAPB GPIO 0 7 CS3n ETM TRSYNC PHY data valid nput Capture GP Output EMI Chip Select ETM trace sync 98 P1 0 MII_RX_ER ETM_EXTRIG GPIO_1 0 UART1_TX SSP1_SCLK PHY rcv error ETM ext trigger GP Output UART xmit data SSP mstr clk out 99 P1 1 _ UART1_RX GPIO_1 1 TXDO SSP1_MOSI i UART rcv data
6. 20 USB type B connector 2 4 21 CAN type D male 9 pin male connector 4 22 ETM trace connector 7 2 22 RS232 connector CN8 with full modem 23 JTAG debug connector 24 RS232 connectors CN10 12 1 25 Ethernet RJ45 connector 11 25 Daughter board extension connector 5 26 Daughter board extension connector 6 28 Implemented pin functions of the 9 2 7 6 39 Document revision history 45 5 46 List of figures UM0174 List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 6 46 STR910 EVAL evaluation 1 Connecting development 015 7 Hardware block diagram
7. connector 089 USB ESD 1038 connector protection connector Transceiver 089 male Graphic LCD module induction Motor EH ontrol connector GPIO Joystick RTC with tamper RTC detection button Tamper Peripheral implementation on the STR910 EVAL board requires the use of alternate pin functions supported by the STR912FAW47X6 A table of alternate pin functions used in this design is provided in Appendix A control support 2 Extension connector for a total of 80 GPIOs 8 46 Hardware layout and configuration 0 0174 Figure 4 STR910 EVAL evaluation board layout Daughter board Speaker U5 Motor control connector CN1 extension connectors CN5 CN6 jack CN2 SB type B 3617 connector CN3 STR912 U10 IrDA U9 lt CAN D type 9 pin connector CN4 ETM connector CN7 RS232 with full modem support CN8 _ JTAG debug 1 connector CN9 RS232 connectors CN10 CN12 connector CN11 Graphic LCD Module U19 5 R910 v General purpose key PB3 Potentiometer RV2 Microphone Tamper_IN PB1 021 RESET PB2 Joystick U20 7574 9 46 Hardware layout and configuration UM0174 2 1 10 46 The following sections provide jumper settings for configuring
8. 8 STR910 EVAL evaluation board layout 9 Settings for two pin 10 STR910 EVAL evaluation board connectors 19 Motor control connector CN1 top view 20 Power supply connector front 21 USB type connector front view 21 CAN type D 9 pin male connector front 22 ETM trace connector CN7 top 22 RS232 connector front view 23 JTAG debug connector top 24 85232 connectors CN10 CN12 24 Ethernet RJ45 connector CN11 front view 25 Find the version of your evaluation 30 STR910 EVAL microcontroller connections 31 Powersupply BREE OR eee ERE ROO Been Rd 32 CAN and USB 33 UART and IrDA 34 Ethern
9. UM0174 Yy User manual STR910 EVAL evaluation board Introduction The STR910 evaluation board STR910 EVAL is a complete development platform for the STMicroelectronic s ARM core based STR91xF Based on the 966 5 the STR91xF includes Pre fetch Queue and Branch cache full soeed USB 2 0 compatible port Ethernet 100 10 interface Embedded MAC CAN2 0B compliant interface a 2 Mbyte dual bank Flash memory a 96 Kbyte SRAM and many peripherals The STR910 EVAL board includes an STR910F microcontroller pre loaded demonstration software and a full range of hardware features to help you evaluate device peripherals such as motor control IrDA USB Ethernet CAN and develop your own applications Extension headers make it possible to easily connect a daughter board or wrapping board for your specific application Figure 1 STR910 EVAL evaluation board Features m Three 5V power supply options jack USB connection or a daughter board RTC with tamper detection m Audio play and record m Three RS232 connectors with support of full modem control on one connector m infrared Data Access IrDA m USB 2 0 compliant with full speed 12 Mb s data transmission m CAN 2 0B connection m Inductor motor control connector with 6 PWM output emergency stop and tachometer input November 2007 Rev 3 1 46 www st com 0 0174 IEEE 802 3 2002 compliant Ethernet connection Debug support via 20 pin JTAG
10. 1 Figure 19 CAN and USB connections 0 0174 33 46 0 0174 1 6 99945 zi S0 9007 swq 8 90 TVA370L6H LS waars EZ Naw bo MES 9L SIO LAYA NIEA RE DEM 81 Wa rc E 49001 Figure 20 UART and IrDA connections Schematics 34 46 Schematics Ethernet connection v 6 01904 90900 HOS HOd LO vey B m Puy IVA3 0 6H1S P xoi awor D S2IUOJ 29 9O0JSI 15 59 d 9 Was 21 sagi ng siam da Muscle 388 Bas Att gt lt lt lt lt lt lt lt lt 355 9 68 58888 88888 848 888 asal gt gt gt gt gt gt gt gt gt gt Bd MOD AVE TL AN ON 300
11. Display and devices 32x122 pixel graphic LCD and 4 general purpose LED s LD2 3 4 5 are available as display devices A 4 direction joystick with selection key and one general purpose button PB3 are available as input devices STR910 EVAL also supports a second optional 2x16 character LCD that can be mounted on the U17 connector Table 10 LCD modules Graphic LCD U19 default Character LCD U17 optional Pin on U19 Description adu Pin on U17 Description rh on STR91xF STR91xF 1 GND GND 1 GND GND 2 VDD 3 3V 2 VDD 3 3V 3 VO 3 VO 4 RS P97 4 RS P97 5 NC 5 RW P96 6 E2 P95 6 E P94 7 NC 7 DBO P80 8 E1 P94 8 DB1 P81 9 RW P96 9 DB2 P82 10 DBO P80 10 DB3 P83 11 DB1 P81 11 DB4 P84 12 DB2 P82 12 DB5 P85 13 DB3 P83 13 DB6 P86 14 DB4 P84 14 DB7 P87 15 DB5 P85 15 A 5V 16 DB6 P86 16 K GND 17 DB7 P87 18 RST RESET 19 A 5V 20 K GND 0 0174 Connectors 3 Connectors The following sections provide pin descriptions for the STR910 EVAL evaluation board connectors shown in Figure 6 Figure 6 STR910 EVAL evaluation board connectors CAN type D 9 pin USB type B male connector CN4 JTAG p connector CN3 connector ETM trace connector CN7 Ethernet 45 Motor control connector 11 connector CN1 Power supply connector CN2 Daughter board extension connector CN5 and CN6 65232 with full RS232 connectors mo
12. AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2007 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 46 46
13. GP Output MAC Tx data SSP mstr dat out 101 P1 2 _ SSP1_MISO GPIO_1 2 TXD1 UARTO TX d SSP mstr data GP Output MAC Tx data UART xmit data 106 P13 _ 2 1 3 SSP1_NSS UART rcv data GP Output MAC Tx data SSP mstr sel out Ethernet 109 14 _ 2 0 1 4 TXD3 i 2 clock in GP Output MAC Tx data 12C clock out 110 15 MII COL CAN RX GPIO 1 5 UART2 TX ETM TRCLK PHY collision CAN rcv data GP Output UART xmit data ETM trace clock 114 P1 6 CRS I2CO DIN GPIO 1 6 CAN TX DOUT PHY carrier sns 2 data GP Output CAN Tx data I2C data out 116 17 1 7 MII MDC ETM TRCLK ETM ext trigger GP Output dat ETM trace clock 39 46 Implemented STR912F pin functions 0 0174 Table 24 Implemented pin functions of the STR912FAW47X6 continued Default i Alternate functions Pin Pin name Input 1 Output 1 Output 2 Output 3 10 P2 0 UARTO_CTS 2C0_CLKIN GPIO_2 0 2C0_CLKOUT _ Clear To Send clock GP Output 2C clock out ETM Packet 11 P2 1 UARTO_DSR 2C0_DIN GPIO_2 1 2C0_DOUT ETM PCK1 Data Set Ready 2C data in GP Output 2C data out ETM Packet 85232 14 or 22 UARTO DCD 2C1_CLKIN GPIO_2 2 2C1
14. JP2 JP6 and JP15 as described in Table 1 0 0174 Hardware layout and configuration 2 2 Table 1 Power jumpers Jumper Description JP6 Selects one of the three possible 5V DC power supply sources For Power supply jack CN2 to the STR910 EVAL only JP6 is set as shown to the right Default setting 5 e For Power supply jack CN2 to both STR910 EVAL evaluation 245 board and daughter board connected to CN5 and JP6 is set as shown to the right voc For power supply from the daughter board connectors CN5 e 5 CN6 6 is set as shown to the right H For power supply USB JP6 is set as shown to the right If a daughter board is connected on CN5 and CN6 it must not have its own power supply connected The USB connection supplies power to both the STR910 EVAL evaluation board and 5 e ejasn the daughter board JP2 Enables consumption measurement of 3 3V STR91xF I O power supply VDDQ Default setting Fitted JPA Enables consumption measurement of 1 8V STR91xF CPU core power supply Default setting Fitted JP3 Enables consumption measurement of STR91xF analog power supply AVDD Default setting Fitted JP15 Enables consumption measurement of STR91xF backup power supply VBAT Default setting Fitted The LD1 LED is lit when the STR910 EVAL evaluation boar
15. connector 38 pin ETM connector for optional trace module Dot matrix LCD module Joystick with 4 direction control and selector Extension connectors for daughter board or wrapping board About the user manuals This user manual provides information about using your STR910 EVAL and its hardware features This product includes the STR912FAW47X6 microcontroller with a 2 Mbyte internal Flash memory Earlier versions of the product include the STR912FAW44X6 microcontroller with a 512 Kbyte internal Flash memory For additional information about supporting software and tools please refer to the STR9 microcontroller families web page on www st com Ordering information 2 46 To order the STR910 evaluation board use the order code STR910 EVAL 0 0174 Contents Contents About the user 2 Ordering information 2 1 Getting 51 7 2 Hardware layout and configuration 8 2 1 Power oed RU ROI d I RR dedi 10 2 2 Clock SOUE ss kerdeset CCP 11 2 3 Reset source 12 2 4 12 25 Audio features 13 2 6 Seral 13 27 945 13 2 8 5232 IDA s acs ek oc a Re cea
16. of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS
17. your STR910 EVAL evaluation board and peripherals including Power supply e 15232 and IrDA e Clock source e Motor control e Reset source ATC and tamper Ethernet e USB Audio features Development and debugging 100 support Serial Flash e Display and input devices e Two types of jumpers are used on the STR910 EVAL evaluation board 3 pin jumpers with two possible positions for which settings are presented in schematics in the following sections 2 pin jumpers with two possible settings Fitted the circuit is closed and Not fitted the circuit is open see Figure 5 Figure 5 Settings for two pin jumpers fitted Fitted s Power supply STR910 EVAL evaluation board is designed to be powered by a 5V DC power supply It is possible to configure the evaluation board to use any of the following three sources for the power supply 5V DC power adapter connected to the power supply jack or PSU for Power Supply Unit on the silk screen 5V DC power with 500mA limitation via the USB type B connector CN3 or USB on the silk screen 5V DC power from the daughter board extension connectors CN5 and CN6 for Daughter Board on the silk screen There is also a 3V button battery which can be used as a backup power supply for both the RTC and the internal RAM of the STR91xF microcontroller The power supply is configured by setting the related jumpers
18. A18 ETM Packet 13 P73 EXINT27 TIM2_CAPB GPIO_7 3 8b EMI_A3 _ External Intr Input Capture GP Output 16b EMI_A19 ETM Packet 41 46 Implemented STR912F functions 0 0174 Table 21 Implemented pin functions of the STR912FAW47X6 continued Default i Alternate functions Pin Pin name Input 1 Output 1 Output 2 Output 3 14 P7 4 EXINT28 UARTO_RxD GPIO_7 4 8b EMI_A4 EMI_CS3n Joystick External Intr UART rev data GP Output 16b EMI_A20 EMI Chip Select 15 P7 5 EXINT29 ETM_EXTRIG GPIO_7 5 8b EMI_A5 52 7 External Intr ETM ext trigger GP Output 160 21 EMI Chip Select 118 P7 6 EXINT30 TIM3_CAPA GPIO_7 6 8b EMI_A6 EMI CS1n External Intr Input Capture GP Output 16b EMI_A22 EMI Chip Select EXINT31 TIM3_CAPB GPIO_7 7 8b _ 7 16b EMI_A23 119 P7 7 Input Capture GP Output 16b EMI_CSOn EMI addr out External Intr GPIO 8 0 86 00 LCD ret GP Output 166 ADO GPIO 8 1 8b EMI D1 28 Fed GP Output 16b EMI AD1 GPIO 8 2 8b 02 39 P3 2 GP Output 16b EMI_AD2 8 3 8b D3 Fes GP Output 16b EMI_AD3 GPIO 8 4 8b 04 xx ree GP Output 16b EMI_AD4 GPIO_8 5 8b EMI_D5 36 GP Output 16b EMI AD5 GPIO 8 6 8b EMI D6 Feb GP
19. MIS a 9 8 OL INY IFS 01915 37 46 0 0174 6 jo 6225 2 509002 xonsAor sqo17V A3 0L68 1S LS An O sa Id ao E IE 9 1001 650 D ERE chet EE 31 4 oo Got 8 82 2771 XH 0 610 Dn m 90 Figure 24 LCD and joystick Schematics 49001 38 46 0 0174 Implemented STR912F pin functions Appendix A Implemented STR912F pin functions The STR910 Eval peripheral implementation requires the use of several alternate pin functions Table 21 shows primary and alternate pin functions for the STR912FAW47X6 that are used in the application board design The table indicates the pin functions used for STR910 EVAL peripherals in blue If you choose to implement the Embedded Trace Module ETM connector for your debugging tool you will use the alternate functions for specific pins that are indicated in gray instead of the function indicated in blue
20. Output 16b 06 z GPIO_8 7 8b EMI_D7 pS GP Output 16b EMI_AD7 GPIO 9 0 8b 166 LED 46 P3 0 GP Output EMI_AD8 9 1 80 9 LED d P9 1 GP Output 16b EMI_AD9 9 2 86 10 50 P9 2 GP Output 16b EMI_AD10 GPIO 9 3 8b EMI A11 51 GP Output 16b EMI_AD11 9 4 8b 12 LCD 52 pos GP Output 16b EMI AD12 GPIO 9 5 8b EMI A13 58 GP Output 166 AD13 GPIO 9 6 8b EMI A14 GP Output 16b EMI AD14 9 7 86 15 es ree GP Output 16b EMI AD15 42 46 437 0 0174 Product support Appendix Product support If you experience any problems with this product or if you need spare parts or repairs contact the distributor or the STMicroelectronics sales office where you purchased the product On the STMicroelectronics microcontrollers support site at www st com you will find a complete listing of ST sales offices and distributors as well as documentation software downloads and user discussion groups to help you answer questions and stay up to date with our latest product developments Software updates All our latest software and related documentation are available for download from the STMicroelectronics microcontrollers support site at www st com For information about firmware and hardware revisions call your distributor or STMicroelectronics Hardware spare parts Your d
21. _CLKOUT ETM_PCK2 En Dat Carrier Det clock in GP Output I2C clock out ETM Packet 35 P2 3 UARTO_RI 2C1_DIN GPIO 2 3 2C1_DOUT _ Ring Indicator 2C data in GP Output 2C data out ETM Packet 37 P2 4 EXTCLK_TOT1 55 0 5 2 4 55 0 5 t Ext clk timer0 1 SSP slv clk in GP Output SSP mstr clk out ETM pipe status 45 2 5 EXTCLK_T2T3 SSPO MOSI GPIO 2 5 SSPO MOSI PSTAT1 Motor Control i Ext clk timer2 3 SSP slv dat in GP Output SSP mstr dat out ETM pipe status or ETM 53 2 6 _ 55 0 MISO 2 6 55 0 MISO ETM PSTAT2 ETM SSP mstr datain GP Output SSP slv data out ETM pipe status 54 USBCLK USB_CLK48M SSPO_NSS 2 7 55 _ 55 ETM_TRSYNC USB or ETM _P2 7 48MHz to USB SSP slv sel in GP Output SSP mstr sel out ETM trace sync DMA_RQSTO UARTO_RxD GPIO_3 0 UART2_TX TIMO_PWMA 55 0 Ext DMA request UART GP Output UART xmit Out comp Pwm Motor control 59 P3 1 DMA_RQST1 UART2_RxD GPIO_3 1 UARTO TX TIM1 PWMA 85232 Ext DMA request UART rcv data GP Output UART xmit data Out comp PWM EXINT2 UART1_RxD GPIO_3 2 CAN_TX UARTO_DTR 5 60 P3 2 External Intr UART rev data GP Output CAN Tx data Data Rdy 15232 n 2 or n 1 EXINT3 CAN_RX GPIO_3 3 UART1_TX UARTO_RTS di P3 3 External Intr CAN rcv data GP Output UART xmitdata Ready Send 5232 n 2 or n EXINT4 SSP1_SCLK GPIO_3 4 SSP1_SCLK UARTO_TX 5 P3 4 External Intr SSP slv clk
22. are and firmware versions can be found by opening an STVD7 session entering the debug context and selecting Help gt About from the main menu The TEB version numbers are given in the Target box scroll downwards until you find the TEB version hardware and TEB PLD version firmware 6 Target Device The sales type of the ST microcontroller you are using in your application 44 46 0 0174 Revision history Revision history Table 22 Document revision history Date Revision Changes 12 Apr 2006 1 First draft release for review Added explanation of schematic version numbers Section 4 Replaced board schematics 0 with modified schematics C 1 17 May 2006 2 Changes to revision C 1 schematics include R50 on JTAG connector changed to Do not fit Figure 22 STM1001 removed from reset circuit Figure 16 Replaced STR912FW44X6 by STR912FAW47X6 throughout the 2 Nov 2007 3 manual Document reformatted 45 46 0 0174 Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use
23. board via the CN6 connector Ethernet The STR910 EVAL supports IEEE 802 3 2002 compliant Ethernet communication via the MII interface PHY transceiver STE100P with PHY address 10101b and integrated RJ45 connector with embedded transformer JP24 enables disables Ethernet support Table 3 Ethernet jumpers Jumper Description PHY transceiver STE100P is in Power Down mode when JP24 is not fitted JP24 Default setting Fitted Two embedded LEDs yellow and green for the RJ45 connector show current status of Ethernet connection e Yellow LED blinking indicates transmission or reception via Ethernet e Green LED is lit when a good link test has been detected 0 0174 Hardware layout and configuration 2 5 Audio features STR910 EVAL evaluation board supports both audio recording and playback This can be disabled or enabled by setting of jumpers JP5 and JP26 Audio volume can be adjusted using the potentiometer RV1 Table 4 Audio jumpers Jumper Description Audio power amplifier TS4871 is forced into standby mode when JP5 SPEAKER on JP5 the silk screen is not fitted Default setting Fitted Microphone pre amplifier MAX4061 is forced into shutdown mode when JP26 MIC on JP26 the silk screen is fitted Default setting Not fitted ma Audio play circuit is connected to P46 of STR91xF when JP1 x 1 V amp Audio the silk screen is set as shown on the right lt 9 Default set
24. cate the board version this example shows version C of an evaluation board Note numbers in this block correspond to the board layers 0 0174 Schematics Figure 17 STR910 EVAL microcontroller connections lt m 3 F 5 i e 8 8858985 F D 5 2 gH ERE Els Ann 5 8 88888 8050 22 2 lun oat 5 2 P4 E ale e i e es E 3 5 E i N 2 5a 164 58 964 29 ood 9 peg SE S d 48 red X 193 88 IS ted S 6 06 zed S te 164 ae Sp 064 TSU oari BS PM Dp Isi S 08g 98d 5 99 94001 fed og vq T 8S8 js Dt 0001 axi cwn Ted 04 d S TaI 5 0d 021 a ma Ge Led Wa 20d did GI Ld oa 204 944 SIT 5 Sq INS 804 S
25. connector Pin number Description Pin number Description 1 VBUS Power 4 GND 2 DM 5 6 Shield 3 DP 21 46 Connectors 0 0174 3 4 CAN 9 male connector CN4 Figure 10 CAN type D 9 pin male connector CN4 front view 1 2 3 4 5 6 7 8 9 Front view Table 13 type D male 9 pin male connector 4 Pin number Description Pin number Description 1 4 5 NC 7 CANH 2 CANL 9 CANV 3 3V 3 6 8 GND 3 5 ETM trace connector CN7 Figure 11 ETM trace connector CN7 top view GR nAanamananunaunaugnmgnununma I TT d Top view Table 14 trace connector Pin number Description Pin number Description 1 2 3 4 16 18 20 22 23 25 27 29 13 33 35 37 Not Connected 17 TMS 5 GND 19 TDI 22 46 437 0 0174 Connectors Table 14 ETM trace connector continued Pin number Description Pin number Description 6 TRACECLK 21 TRST 7 DBGRQ 24 8 DBGACK 26 TRACEPKT 2 9 nSRST 28 TRACEPKT 1 10 EXTTRIG 30 TRACEPKT 0 11 TDO 32 12 Vtref 34 2 13 36 14 Vsupply 38 15 3 6 85232 with modem control CN8 Figure 12 RS232 connector 8 front view 1 2 3 4 5 OOOO 6 7 8 9 Front view Table 15 85232 conn
26. d is powered correctly Clock source Four clock sources are available on the STR910 EVAL evaluation board for the microcontroller USB RTC and Ethernet PHY transceiver e X1 25MHz crystal for STR91xF microcontroller 2 32KHz crystal for embedded RTC X3 25MHZz crystal for Ethernet PHY transceiver 015 U12 48MHz oscillator for USB USB and Ethernet PHY are also able to run using the clock from the STR91xF The clock system can be configured by setting the jumpers JP25 and JP17 as described in Table 2 11 46 Hardware layout and configuration UM0174 2 3 2 4 12 46 Table 2 Clock jumpers Jumper Description JP25 Sets the clock source for Ethernet PHY to X3 or STR91xF To use the 25MHz clock from the STR91xF P52 set JP25 as m shown on the right S Default setting To use the 25 2 clock from X3 set JP25 as shown 25 O right 1 2 Enables the external USB 48 2 clock source To use an external oscillator via P27 of the STR91xF for the USB clock input JP17 is fitted To use the internal clock of the STR91xF JP17 is not fitted In this case P27 can be used for an alternate function Default setting Not fitted JP17 Reset source The reset signal of STR910 EVAL evaluation board is low active The reset sources include e Power On Reset from STM1001 07 e Reset button PB2 e Debugging tools via the CN9 or CN7 connector e Daughter
27. dem control CN8 CN10 and CN12 ky 19 46 Connectors 0 0174 3 1 20 46 Motor control connector 1 Figure 7 Motor conirol connector CN1 top view 33 3129 2725 23 2119 171513119 7 5 3 1 00000000000000000 00000000000000000 34 3230 282624 2220 181614 1210 8 6 4 2 Table 11 Motor control connector CN1 Pin number Description Pin number Description 1 EMERGENCY STOP 2 GND 3 PWM UH 4 GND 5 PWM UL 6 GND 7 PWM VH 8 GND 9 PWM VL 10 GND 11 PWM WH 12 GND 13 PWM WL 14 BUS VOLTAGE 15 PHASE A CURRENT 16 GND 17 PHASE B CURRENT 18 GND 19 PHASE C CURRENT 20 GND 21 NTC BYPASS RELAY 22 GND 23 DISSIPATIVE BRAKE PWM 24 GND 25 5V power 26 Heatsink temperature 27 PFC SYNC 28 3 3V power 29 PFC PWM 30 GND 31 Encoder A 32 GND 33 Encoder B 34 Encoder index 0 0174 Connectors 3 2 Power supply connector CN2 Your STR910 EVAL evaluation board can be powered from a DC 5V power supply via the external power supply jack CN2 shown in Figure 8 The central pin of CN2 must be positive For power supply jumper configurations refer to section Section 2 1 on page 10 Figure 8 Power supply connector CN2 front view Front view 3 3 USB type B connector CN3 Figure 9 USB type B connector CN3 front view Front view Table 12 USB type B
28. e restricted when ETM trace is used The evaluation board can not be connected to a motor control drive board on connector CN1 To ensure the integrity of high speed signals on the ETM trace connections each ETM signal should have a single point to point connection from STR91xF microcontroller to the 38 pin ETM connector Stub tracks dead end extensions to the signal track should be eliminated If you encounter problems when using ETM connector you can remove the resistors indicated in Table 9 to avoid stub and improve signal quality on the ETM connection Table 9 ETM trace configuration Pin on CN7 Description To disable alternate function To avoid stub 6 TRACECLK Disconnect motor power drive board Remove R34 connected to CN1 Keep JP16 set as shown below 10 EXTTRIG e 1 2 24 3 fitted UART1 RI signal is Remove R35 26 TRACEPKT 2 fitted UART1 DCD signal is Remove R36 28 TRACEPKT 1 fitted UART1 DSR signal is Remove R37 30 desde fitted UART1 CTS signal is Remove R38 32 TRACESYNC JP17 is not fitted external USB48MHz clock Remove R39 P27 source is disable 34 2 Remove R40 JP8 is not fitted Motor control Encoder pin 36 PIPESTAT on CN1 connector is disabled Remove Mal 38 Remove R42 17 46 Hardware layout and configuration 0 0174 2 13 18 46
29. ectin GP Output SSP mstr sel out EMI Chip Select 29 P6 0 EXINT16 TIMO_CAPA GPIO_6 0 TIMO_PWMA MC UH External Intr Input Capture GP Output Out comp PWM IMC phase U hi 31 P6 1 EXINT17 TIMO_CAPB GPIO_6 1 0 COMB MC UL i External Intr Input Capture GP Output Out comp IMC phase U lo 19 P6 2 EXINT18 TIM1 CAPA GPIO 6 2 TIM1 PWMA MC VH External Intr Input Capture GP Output Out comp PWM IMC phase V hi Motor control 20 P6 3 EXINT19 TIM1 CAPB GPIO 6 3 TIM1 COMB MC VL External Intr Input Capture GP Output Out comp IMC phase V lo 83 P6 4 EXINT20 TIM2_CAPA GPIO_6 4 TIM2_PWMA MC_WH External Intr Input Capture GP Output Out comp PWM IMC phase W hi 84 P6 5 EXINT21 TIM2 CAPB GPIO 6 5 TIM2 COMB MC WL External Intr Input Capture GP Output Out comp IMC phase W lo 92 P6 6 EXINT22 TRIG UARTO RxD GPIO 6 6 TIM3 PWMA ETM TRCLK Motor control or Ext Intr Tach UART rcv GP Output Out comp PWM ETM trace clock ETM 93 P6 7 23 STOP ETM EXTRIG GPIO 6 7 COMB UARTO TX Ext Intr amp Estop ETM ext trigger GP Output Out comp UART xmit data 5 P7 0 EXINT24 TIMO_CAPA GPIO_7 0 8b EMI_AO _ Motor control External Intr Input Capture GP Output 16b EMI_A16 ETM Packet 6 71 25 0 7 1 85 1 ETM PCK1 Ethernet External Intr Input Capture GP Output 16b EMI_A17 ETM Packet 7 P7 2 EXINT26 2 GPIO 7 2 8b EMI A2 ETM PCK2 Motor control External Intr Input Capture GP Output 16b EMI
30. ector 8 with full modem support Pin number Description Pin number Description 1 UART1 DCD 6 UART1 DSR 2 UART1 RXD 7 UART1 RTS 3 UART1 TXD 8 UART1 CTS 4 UART1 DTR 9 UART1 RI 5 GND 23 46 Connectors 0 0174 3 7 3 8 24 46 JTAG debug connector 9 Figure 13 JTAG debug connector 9 top view 19 171513119 7 5 3 1 1000000000 20 181614 1210 86 4 2 view Table 16 JTAG debug connector 9 Pin number Description Pin number Description 1 3 3V power 2 3 3V power 3 TRST 4 GND 5 TDI 6 GND 7 TMS 8 GND 9 TCK 10 GND 11 RTCK 12 GND 13 TDO 14 GND 15 nSRST 16 GND 17 DBGRQ 18 GND 19 DBGACK 20 GND RS232 connectors CN10 and CN12 Figure 14 RS232 connectors CN10 and CN12 front view 1 2 3 4 5 OOO 6 7 8 9 Front view 0 0174 Connectors 3 9 Table 17 RS232 connectors CN10 CN12 Pin number Description Pin number CN10 Description NC UART2_RXD UART2_TXD GND CN12 NC UART3_RXD UART3_TXD GND A Ethernet RJ45 connector 11 Figure 15 Ethernet RJ45 connector CN11 front view Front view Table 18 Ethernet RJ45 connector CN11 Pin number Description P
31. ent sampling operation is enabled when JP7 is fitted 40 connected to JP7 P43 The pins P40 and P43 are disconnected and can be used by a daughter board when JP7 is not fitted Default setting Fitted 437 15 46 Hardware layout and configuration UM0174 Note 2 10 2 11 16 46 Table 7 Motor control jumpers continued Jumper Description STR91xF I O pin P25 is used as external clock of timer for motor control when is JP8 fitted P25 can be used by a daughter board when 8 is not fitted Default setting Fitted When using the motor control connector ensure that is set to allow the use of P0 1 on the STR910F for motor control JP9 can be configured to use 1 for the USB peripheral See Table 8 on page 16 RTC and tamper A 32KHz crystal X2 is available for the embedded inside the STR91xF The push button PB1 can be used to simulate a tamper event on the RTC USB The STR910 EVAL evaluation board offers USB 2 0 compliant communication via a USB type B connector CN3 with full speed 12Mb s data transfer The evaluation board and daughter board be powered from this USB connection at 5V DC with 500mA current limitation Two clock sources are available for USB PLL generated clock from the STR91xF e External oscillator U12 Clock source is selected by setting JP17 Refer to Table 2 Clock jumpers on page 12 for configuration details The
32. et connection 35 Audio peripherals 222304 36 ETM and daughter board connections 37 EGD and 22 sa ee 38 0 0174 Getting started Getting started Your STR910 EVAL is designed with a full range of hardware features that will help you rapidly evaluate microcontroller peripherals and develop your own applications Descriptions of hardware features and configurations are provided in Section 2 on 8 Demonstration software is preloaded in the board s flash memory for easy demonstration of device peripherals in stand alone mode For more information refer to the demonstration software getting started Your STR910 EVAL is also designed for use as an application development platform and reference design and supports connection to a full range of in circuit debugging tools and integrated development environments To start using your STR910 EVAL evaluation board for application development you will have to set up your development tools and connect to the STR91xF 1 Connect to your STR910 EVAL the 20 pin JTAG connector A 38 pin ETM connector is also provided allowing you to connect to and use your microcontroller s Embedded Trace Macrocell during debugging For additional configuration information see Section 2 12 on page 17 2 Powe
33. evelopment tool comes with the hardware you need to set it up connect it to your PC and connect to your application However some components can be bought separately if you need additional ones You can order extra components such as sockets and adapters from STMicroelectronics from the component manufacturer or from a distributor To help you find what you need a listing of accessories for ST development tools is available on the STMicroelectronics microcontrollers support site at www st com Sockets Complete documentation and ordering information for P TQFP sockets from Yamaichi Ironwood CAB and Enplas are provided on their respective Internet sites Connectors Complete documentation and ordering information for SAMTEC connectors is provided on the SAMTEC site 43 46 Product support 0 0174 Getting prepared before you call Collect the following information about the product before contacting ST or your distributor 1 of the company where you purchased the product 2 Date of purchase 3 Order Code Refer to the side your emulators box The order code will depend on the region in which is was ordered for example the UK Continental Europe or the USA 4 Serial Number The serial number is found located on the rear panel of the ST Micro Connect box and is also listed on the Global Reference card provided with the emulator 5 Target Emulation Board hardware and firmware versions the hardw
34. fitted Default setting Fitted UART1 CTS signal is enabled when JP21 is fitted JP21 Default setting Fitted UART1 RI signal is enabled when JP22 is fitted JP22 4 Default setting Fitted JP23 UART1 RTS signal is enabled when JP23 is fitted Default setting Fitted 2 9 Motor control STR910 EVAL board supports induction motor control via a 34 pin connector CN1 which provides all required control and feedback signals to and from a motor power drive board Available signals on this connector include emergency stop motor speed 3 phase motor current bus voltage Heatsink temperature from the motor drive board and 6 channels of PWM control signals going to the motor drive circuit Emergency stop motor current sampling and motor speed detection are enabled by setting jumpers JP16 JP7 and JP8 The potentiometer RV2 can be used to control motor speed when is configured to connect RV2 to P46 of the STR91xF See Table 4 on page 13 Table 7 Motor control jumpers Jumper Description JP16 enables the emergency stop function on P67 of the motor control connector CN1 JP16 P67 of the STR91xF is shared by both motor control and ETM trace support m P67 is used for motor control emergency stop detection when JP16 or ETM silk screen is set as shown on the right default setting z m P67 is used for external trigger of ETM tracing when JP16 is set o as shown on the right e e e 1 2 Motor curr
35. heed eee MEE a eee RE 14 2 9 Motor control 1 15 2 10 RTC andtamper vs 16 2A 16 2 12 Development and debugging tool support 17 2 13 Display and input devices 18 3 CONNEGIO NS Ser dica 19 3 1 Motor control connector CN1 20 3 2 Power supply connector 21 3 3 USB type B connector 21 3 4 CAN type D 9 pin male connector 22 3 5 trace connector ONY 22 3 6 85232 with full modem control 23 3 7 JTAG debug connector 24 3 8 RS232 connectors CN10 and CN12 24 3 9 Ethernet RJ45 connector 11 25 3 10 Daughter board extension connector CN5 and CN6 26 437 3 46 Contents 0 0174 4 Schematics udin IU don P aee gea 30 Appendix A Implemented STR912F pin 5 39 Appendix B Product 43 Software updates iis rx SEEDER SEER ES WER EE 43 Hardware spare
36. in GP Output SSP mstr clk out UART xmitdata 15232 n 1 5 SSP1_MISO GPIO_3 5 SSP1_MISO UART2_TX 65 P3 5 External Intr SSP mstr datain GP Output SSP slv data out UART xmit data 5232 n 3 66 P3 6 EXINT6 SSP1_MOSI 3 6 SSP1_MOSI CAN_TX CAN External Intr SSP slv dat in GP Output SSP mstr dat out CAN Tx data EXINT7 SSP1_NSS GPIO_3 7 SSP1_NSS TIM1 PWMA es External Intr SSP slv select in GP Output SSP mstr sel out Out comp PWM 3 P4 0 ADCO TIMO_CAPA GPIO 4 0 TIMO_PWMA ETM_PCKO d ADC input chnl nput Capture GP Output Out comp PWM ETM Packet Motor control 2 P4 1 ADC1 TIMO CAPB GPIO 4 1 TIMO COMB ETM PCK1 i ADC input chnl nput Capture GP Output Out comp ETM Packet 1 P4 2 ADC2 TIM1 CAPA GPIO 4 2 TIM1 PWMA ETM PCK2 ADC input chnl nput Capture GP Output Out comp PWM ETM Packet 128 P4 3 ADC3 TIM1_CAPB GPIO_4 3 TIM1_COMB _ ADC input chnl nput Capture GP Output Out comp ETM Packet Motor control 127 P4 4 4 2 GPIO 4 4 TIM2_PWMA ETM_PSTATO ADC input chnl nput Capture GP Output Out comp PWM ETM pipe status 126 P4 5 ADC5 TIM2_CAPB GPIO 4 5 TIM2_COMB ETM_PSTAT1 ADC input chnl nput Capture GP Output Out comp ETM pipe status 125 P4 6 ADC6 TIM3 CAPA GPIO 4 6 PWMA ETM PSTAT2 Audio PWM or ADC input chnl nput Capture GP Output Out comp PWM ETM pipe status potentiometer 40 46 ky
37. in number Description 1 TxData 5 Shield 2 TxData 6 RxData 3 RxData 7 Shield 4 Shield 8 Shield 25 46 Connectors 0 0174 3 10 Daughter board extension connector CN5 CN6 Two 50 pin male headers CN5 and CN6 can be used to connect a daughter board or standard wrapping board to the STR910 EVAL evaluation board All 80 GPI Os and the EMI interface control signals are available on these connectors Each pin on CN5 and CN6 can be used by a daughter board after disconnecting it from the corresponding function block on the STR910 EVAL evaluation board Refer to Table 19 and Table 20 on page 28 for details Table 19 Daughter board extension connector CN5 x id To disconnect from the Pin Description Alternate function STR910 EVAL function block 1 GND 3 P16 Ethernet Remove R69 5 P76 Joystick Remove R68 7 P47 Microphone Remove R60 9 P46 ene JP1 is not fitted speaker 11 P44 Disconnect STR91 0 EVAL evaluation board from motor power drive board 13 P42 Disconnect STR91 0 EVAL evaluation board from motor power drive board Disconnect STR910 EVAL evaluation board with 15 P40 Motor control motor power drive board JP7 is not fitted 17 P71 Ethernet Remove R51 19 GND None 21 P20 ETM trace Disconnect STR910 EVAL evaluation board from UART1 CTS ETM tracer JP21 is not fitted 23 P50 CAN RX Remove R16 25 P74 J
38. l Disconnect STR91 0 EVAL evaluation board from motor power drive board 26 P75 Joystick Remove R67 28 P62 kotor control Disconnect STR91 0 EVAL evaluation board from motor power drive board 30 GND None 32 EMI None 34 P80 LCD Remove R63 36 P81 LCD Remove R87 38 P82 LCD Remove R64 40 P61 M tor control Disconnect STR91 0 EVAL evaluation board from motor power drive board 42 P22 ETM Disconnect STR910 EVAL evaluation board from UART1 DCD ETM tracer JP18 is not fitted 44 P23 ETM Disconnect STR910 EVAL evaluation board from UART1 RI ETM tracer JP22 is not fitted 46 P24 ETM Disconnect STR910 EVAL evaluation board from ETM trace 27 46 Connectors UM0174 28 46 Table 19 Daughter board extension connector CN5 continued Pin Description Alternate function mU 51 ck 48 P87 LCD Remove R90 50 GND Table 20 Daughter board extension connector CN6 Pin Description Alternate function eae 1 1 GND None 3 P12 Ethernet Remove R77 5 P11 Ethernet Remove R53 7 P67 iu Place JP16 in position 1 2 and remove R105 Motor control 9 TAMPER IN None 11 RESET None B 13 P05 Ethernet Remove R56 15 P64 Motor control 2 2 evaluation board from 17 P56 SPI Flash Remove R15 19 D5V note1 21 Ethernet Remove R73 23 EMI_ALE None 2 25 54 SPI Flash 27 P37 control 4 bom evaluation board from 29 P00 Etherne
39. oystick Remove R91 27 P51 UART1 RXD Remove R59 29 P63 Motor control Disconnect STR91 0 EVAL evaluation board from motor power drive board 31 EMI WRL Make sure the Ethernet clock is external crystal 33 P52 Ethernet by setting of JP25 Please refer to table2 3 35 P53 Ethernet Remove R71 37 P60 Motor control Disconnect STR91 0 EVAL evaluation board from motor power drive board 39 GND None 41 P83 LCD Remove R88 43 P84 LCD Remove R65 26 46 ky 0 0174 Connectors Table 19 Daughter board extension connector 5 continued e To disconnect from the Pin Description Alternate function STR910 EVAL function block 45 P85 LCD Remove R89 47 P86 LCD Remove R66 49 D5V note1 None 2 P14 Ethernet Remove R52 4 P15 Ethernet Remove R76 6 P17 Ethernet Remove R74 8 P77 Joystick Remove R92 10 GND None 12 P45 Disconnect STR91 0 EVAL evaluation board from motor power drive board 14 P43 Motor control JP7 is not fitted 16 41 control Disconnect STR91 0 EVAL evaluation board from motor power drive board 18 P70 Motor control Disconnect STR91 0 EVAL evaluation board from motor power drive board Disconnect STR910 EVAL evaluation board from 20 P72 Motor control motor power drive board JP8 is not fitted 22 P21 ETM trace Disconnect STR910 EVAL evaluation board from UART1 DSR ETM tracer JP19 is not fitted 24 P73 Motor contro
40. r up the evaluation board The board can be powered by 5V from either the jack for external power supply USB connector or a daughter board For additional configuration information see Section 2 1 on page 10 3 Connect to the device from the debugging software on your host PC The BCD files FME file and installation instructions that you will need to update your debugging software are available for free download at the STMicroelectronics microcontrollers support site on www st com Figure 2 Connecting development tools Host PC running your debugging software integrated development environment In circuit emulator connects via 20 pin JTAG standard connector Trace tool connection gt optional Optional trace tool connects 25 0 to the STR91xF 38 pin ETM connector 7 46 Hardware layout and configuration UM0174 2 Hardware layout and configuration The STR910 EVAL is designed around the STR912FAW47X6 ARM966E S 128 pin LQFP package The hardware block diagram of the STR910 EVAL Figure 2 illustrates the layout of the board relative to the STR91xF peripherals and Figure 4 will help you locate these features on the actual evaluation board Figure 3 Hardware block diagram Power Supply 1 a Audio Circuit JTAG and ETM JTAG ETM SPI 64Mbit Serial Flash 1 connector RS232 3 3V CAN 089 male with UART1
41. rom 46 P93 LED3 Remove R84 48 P91 LED1 Remove R82 50 GND None Note D5V pin can be used to power the STR910 EVAL board from the power supply provided by the daughter board 3 29 46 Schematics 0 0174 4 30 46 Schematics This section provides design schematics for the STR910 EVALboard key features which are provided to help you implement these features in your own application designs Schematics are provided for e STR910F microcontroller connections Figure 17 Power supply Figure 18 CAN and USB connectors Figure 19 UART and IrDA connectors Figure 20 Ethernet connector Figure 21 Audio record and playback features Figure 22 JTAG and ETM connectors Figure 23 LCD and joystick features Figure 24 Schematics have versions as do major versions of the evaluation board Schematic version numbers are made up of a letter number combination for example A 0 A 1 0 B 1 which is found in the information block in each schematic diagram In these version numbers the letter indicates the version of the evaluation board that the drawings correspond to and the number indicates the revision of the schematics for a given version of the evaluation board Zero 0 indicates that the schematics for the specified board are in their initial version have not been revised Figure 16 Find the version of your evaluation board The letters in the information block on the evaluation board indi
42. s the RS232 transceiver U13 with full modem control support and the male D type 9 connector For this feature the DTR signal is multiplexed using the same that is otherwise used for the RXD signal on UART2 You can select between the UART2 RXD and UART1 DTR signal by setting JP14 as indicated in Table 6 Table 6 RS232 and IrDA jumpers Jumper Description UART2 signal is connected to 5232 transceiver when 5 13 JP13 is set shown on the right gt RS default setting e e 1 82 o 2 UART2 RXD signal will be connected to IrDA transceiver when gt 23 JP13 is set as shown on the right 1 2 14 Allows selection of either UART2 or UART1 with full modem control support 3 UART1 DTR signal is used when JP14 is set as shown on the amp right 1 2 UART2 RXD signal is used when 14 is set as shown on the right e 1 2 Shuts down IrDA transceiver IrDA is enabled when JP11 is fitted while IrDA is disabled JP11 when JP11 is Not fitted Default setting Fitted 0 0174 Hardware layout and configuration Table 6 RS232 and IrDA jumpers continued Jumper Description Jumpers JP18 JP19 JP21 JP22 and JP23 enable signals for UART1 with full modem control 18 UART1 DCD signal is enabled when 18 is fitted Default setting Fitted JP19 UART1 DSR signal is enabled when JP19 is
43. t Remove R78 31 5 UART3 TX 5 33 4 UART1 TX UART1 RTS oe eee UART2 TX 37 P31 UART3 RX Remove R75 39 GND None 41 P27 ETM trace Disconnect STR91 0 EVAL evaluation board from USB clock ETM racer JP17 is not fitted 43 P94 LCD Remove R62 45 P92 LED2 Remove R83 47 P90 LEDO Remove R81 0 0174 Connectors Table 20 Daughter board extension connector CN6 continued Pin Description Alternate function 21 ck 49 P25 ETM Trace Disconnect STR91 0 EVAL evaluation board from Motor control ETM trace JP8 is not fitted 2 P13 Ethernet Remove R70 4 RST OUT None 6 P10 Ethernet Remove R54 8 P66 ETM trace Disconnect STR910 EVAL evaluation board from Motor control ETM trace 10 GND None 12 07 Ethernet Remove R79 14 P06 Ethernet Remove R72 16 P65 control 2 evaluation board from 18 P57 SPI Flash Remove R14 20 P04 Ethernet Remove R80 22 P55 SPI Flash 24 EMI_RD None 26 P02 Ethernet Remove R55 Motor controlor Disconnect STR910 EVAL evaluation board from 28 P01 USB nardware motor power drive board and place JP9 in position disconnect 1 2 simulation 30 GND None 32 P36 CAN TX 34 P97 LCD Remove R61 36 P96 LCD Remove R86 UART1 DTR 38 P32 UART2 RX JP 14 is not fitted 40 P95 LCD Remove R85 42 P30 Motor c ntrol A Es evaluation board from 44 P26 ETM Trace 4 STR910 EVAL evaluation board f
44. ta cha Wie DEL AOI eed NIH 6 9 194 Ted Ud eed 004 ua 2 Ted LO e TT 14 Tsu INIGN T 754 oza wia OT 04 Rn S I Xi c NT 91d Les 994 CIA 92 sod 8 TA d di coq TAXILIN OANE idi ESA it ria 194 4 01 CE d 6 014 094 Old _ 86 65 094 lt gt 64 204 904 954 94 ids HA 504 iL ssd 8L 709 ted 55 cod 9L it ea D 20d zsa E 2 Toad 69 104 1 18 XS eu 00d 109 054 94 NVO e 55 5 gt 2 ai a lt 31 46 0 0174 4 1 6 jo ERNS 2 509002 80 IJeMOd TVAG 0L6MIS 16 141 JE 5204 05 omod 231042 40f so 41001 Eg b AR T UA ri 1 AS AS 9df 8AT bdl
45. ting gt 6 Adjustable analog signal from RV2 is connected to P46 of the lt o STR91xF when JP1 is set as shown on the right e e 1 2 2 6 Serial Flash A 64Mbit SPI interface Flash is available on the STR910 EVAL evaluation board 2 7 CAN The STR910 EVAL evaluation board supports CAN2 0B compliant bus communication based on the 3 3V CAN transceiver Both high speed mode and slope control mode are available and can be selected by setting JP10 Table 5 CAN jumpers Jumper Description EE JP10 CAN transceiver functions in slope control mode when JP10 E HIGH or SLOPE on silk screen is set as shown to the right e e e 1 2 CAN transceiver functions high speed mode when 10 is as shown on the right E m Default setting e 13 46 Hardware layout and configuration UM0174 2 8 14 46 Table 5 CAN jumpers continued Jumper Description 12 CAN terminal resistor is enabled when 12 CAN terminal is fitted Default setting Not fitted RS232 and IrDA Three channels for RS232 communication are available on the STR910 EVAL board Two channels UART2 and use the RS232 transceiver 014 and two male D type 9 pin connectors CN10 and CN12 IrDA communication is supported as a multiplex function on UART2 You can activate the IrDA transceiver and enable IrDA on UART2 by setting jumpers JP13 and JP11 as indicated in Table 6 UART1 use
46. unplugging of hardware from the USB connector CN3 can be simulated by your application software USB hardware disconnect simulation is enabled by configuring the jumper JP9 as described in Table 8 Table 8 USB jumpers Jumper Description can be used to enable USB hardware disconnect simulation using 1 on the STR910F of the STR91xF can be used either for Motor Control or USB USB hardware disconnect simulation is enabled and 1 of the STR910F is used by the USB peripheral when JP9 is set as shown to the right e In this case the USB up resistor R10 is connected to pin 1 2 of the USB connector USB hardware disconnect simulation is disabled and PO 1 of the STR910F is used by the Motor Control connector C1 when 9 e e JP9 is set as shown to the right Default setting 0 0174 Hardware layout and configuration 2 12 Development and debugging tool support The STR910 EVAL evaluation board supports connection to both In Circuit Emulators ICE via a 20 pin standard JTAG interface and Trace tools via a 38 pin Embedded Trace Macrocell ETM interface To enable the ETM trace feature some alternate circuit functions have to be disconnected by setting the jumpers listed in 9 Motor control UART1 full modem control support and USB external 48MHz clock use STR91xF I O pins that are required for the ETM trace connection on CN7 These features will b
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