Z8 Encore!® Flash Microcontroller Development Kit
Contents
1. 2106 9VDC u14 F1 LM7805C T0220 0 5A o N 6 our YES RXE160 a 5 ess 100 10 4 L PWR JACK 7099 U16 3 vout H2 VED yop GND C23 4 C52 R14 LT1086 3 3 TO220 Ban 68 330nF U21 267 Von LEDA AA U20B PAS_TXDO as IRDA_SD 4 sp PA4_RXDO mo 6 74LVCOO SO ZHX1810 M H AGND E M_RING E gt gt MOD_DIS 4 MOD_VCC Lo HEADER2 amp vcc H Lo 2 VCC h con 3 044 12 0 1uF 13 14 __ 15 16 118 19 R19 20 10K 21 22 24 5 25 GND p7 DCD R20 1 TW 0 RX R21 0 1 2 R22 0 1_ 51 TP1 R23 0 HEADER9 HEADER 32 BB MODEM CONNECTORS 2 Schematic Z8 Encore Evaluation Board Page 3 of 4 96C0868 001 Rev Appendix PRELIMINARY UM014603 0903 Z8 Encore 9 Flash Microcontroller Development Kit 21 0 8 41 Ji2 gt gt 0_CON_DIS 5485 1 024 R30 10K TC74LVT125 R26 VDD 10K U22 RO VCC 4 06 gt gt DIS_IRDA R27 RE B 8 J14 PA2 gt DE A 5 0 1uF PA5_TXDO gt gt 120 8 TC74LVT1252. VDD cu 0 1uF U15 2 7 CONSOLE Ve C16 8 P1 4 C18 0 1 et 7 Lo a 5 TXDO 5 0 1 C19 C20 CTSO 6 04uF re c2 dm 13 17 TXDO i PAs_TXD0 gt 9 SND 121 HS mus ven 7 DB9 Female CTS0 lt 15 1 R1ouT 16 750 U20A PA4_RXDOK 10 R20uT 9 RXDO UG 4 0 DIS 2 EN NC SHON 6 an 74LVC00 8 209 SHON 6 2 74LVC04 8 GND U17B y J10 4 4 L2 74LVCO4 SO DIS_IrDAX EN R16 GND 10K C25 VDD VDD 0 1 E U18 46 24 L27 __________ C46 01 8 V 24 d of 1 pa L 62 1 Le TOR PF0_DTR gt 1 T2our H10 DTR1 PF1_RTS1 gt 22 Taour 46151 _ VDD ERE T MOD Dis gt FORCEOFF 5 23 FORCEON INVALID 21 swa coo 10K pra 55 70 R20UTB 0 0 19 6 j 4 DSR1 c 18 R20UT 5 Ra ape 1 lt lt 17 RaouT Rain 6 eret 14 9 PD4_RXD1K 16 R4ouT Z RXDA PF3_DCD K 15 RsoUT 8 DCD1 2 rn o 089 MAX3245CAI MODEM VDD Z8 Encore Flash Microcontroller Development Kit
3. Pin Signal Function Direction Comments 1 2 3 9VDC 4 9VDC 5 SCL Clock OUT 6 ID2 Evaluation Board ID OUT 7 SDA Data IN OUT 8 ID1 Evaluation Board ID OUT 9 GND 10 1 0 Evaluation Board ID OUT 11 MOD DIS Modem Disable OUT If a shunt is installed the Modem Function on the evaluation board is disabled 12 CON DIS Console Disable OUT If a shunt is installed the Console Function on the evaluation board is disabled 13 MWAIT IN Reserved see note 14 GND 15 PEO Port E Bit 0 IN OUT 16 17 3 Reserved see note 18 19 GND 20 GND 21 7 Port bit 7 IN OUT 22 Port A bit 0 IN OUT 78 Encore Evaluation Board PRELIMINARY Note Do not use pins marked Reserved when designing Expansion Modules of the signals are driven directly by the MCU UM014603 0903 26 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 Table 5 J6 Continued Pin Signal Function Direction Comments 23 PE6 Port E bit 6 IN OUT 24 Port A bit1 IN OUT TOOUT 25 PE5 Port E bit 5 IN OUT 26 PA2 Port A bit 2 IN OUT 27 4 Port E bit 4 IN OUT 28 Port A bit 3 IN OUT 50 29 Port E bit 3 IN OUT 30 4 Port bit 4
4. 9V Universal LA Power Supply Smart Cable Figure 2 Evaluation Board External Connections Changing the Universal 9VDC Power Supply Plug Configurations Figure 3 illustrates the contents of the Universal Power Supply kit 9VDC Universal Power Supply Plug Configurations Removal Tool Figure 3 9VDC Universal Power Supply Components Installation PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 7 The universal 9VDC power supply features three different plug configu rations in circle the power supply itself and a tool that aids in removing one plug configuration to insert another To substitute one plug configuration for another follow these steps 1 Using the removal tool place it in the round hole at the top of the cur rent plug configuration 2 Press down to disengage the keeper tab and push the plug configura tion out of its slot 3 Select the plug configuration of choice for your location and insert it into the slot left by the previous plug configuration 4 Push the new plug configuration down until it snaps into place Figure 4 Figure 4 Inserting a New Plug Configuration Installing the ZDS II Z8 Encore Software Perform the following steps to install the software tools 1 Load the ZDS II Z8 Encore Flash Microcontroller CD into the CD ROM drive of the host PC The CD launches DemoShield automati
5. 5 _0 12 5 5 5 5 5 AN4_0 12 5 a 1 GE j 19 04 12 AN20 12 AA rA r 4 AT LA an doa d 1008748 GND AN3_1 11 A n A 4 ANI 11 lt lt 7 rn lt lt lt TERE 7 5 woe 2 1 25 N12 2 AN22 _ 2 eal Peo 2 j po ao KR PG1 710 q _3 4 3 8 808 5 52 TS E PG3 803 gt 9 9 Dk ik a K K PG4 13 4 Q4 H2 4 r r4 HH PG5 14 ps os 5 se 5 gi H 25 242445 1807 ANZ 4 4 5444 EPSP Eres H j4 ie 1 14444 mos SES mes AN2 5 1105 H0 c 15 5 5 LVC374A AN3_6 6 6 GND 6 8 AN2 6 6 LTP 757 LTP 757 LTP 757 LTP 757 u7 us U9 U10 ut U12 2 AN20 2 __ PGO 3 2 AN4O PEO 3 2 3 2 _ 3 2 _ 4100 5 2 1 4 00 Qo r AN3 1 4100 Qo Ts 1 00 Qo r 2_1 4 00 5 AE PET 4 00 Ts pez B1 016 PGZ 7101 82 POZ 7101 41 6 42 7101 916 722 PEZ 7101 5 PEZ 7101 era PG3 802 AN2 3 PG3 8 02 92 o AN3 3 PG3 802 AN4_3 802 625 CT2 3 8152 919 CT3 3 8 02 92 Cms 13 03 03 2 24 13 02 17
6. 78 Encore Evaluation Board PRELIMINARY Note Do not use pins marked Reserved when designing Expansion Modules All of the signals are driven directly by the MCU UM014603 0903 29 Z8 Encore Flash Microcontroller Development Kit Table 6 Header J8 Continued User Manual 211086 Signal Function Direction Comments 35 RESET Pushbutton reset OUT 36 INSTRD Reserved see note 37 BUSACK Reserved see note 38 BUSREQ Reserved see note 39 NMI Reserved see note 40 Reserved see note 41 GND 42 GND 43 PGO Port bit 0 IN OUT 44 PGI Port G bit 1 IN OUT 45 PG2 Port G bit 2 IN OUT 46 PG3 Port G bit 3 IN OUT 47 PG4 Port G bit 4 IN OUT 48 PG5 Port G bit 5 IN OUT 49 PG6 Port G bit 6 IN OUT 50 PG7 Port G bit 7 IN OUT 51 GND 52 GND 53 80 Reserved see note 54 CSI Reserved see note 55 J CS2 Reserved see note 56 CSx Reserved see note All of the signals are driven directly by the MCU Z8 Encore Evaluation Board Note Do not use pins marked Reserved when designing Expansion Modules PRELIMINARY UM014603 0903 30 Z8 Encore Flash Microcontroller Development Kit User Manual ZitoG Table 6 Header J8 Continued Pin Signal Name Function Direction Comments 57 Reserved see note 58 Reserved
7. DI GND P5 DS1487 RT_1 GND U23 RO vec H PD4 RXDKK RE B con8 054 PF1_RTS1 gt DE A 0 1uF R28 120 PD5_TXD1 gt gt DI GND J15 DS1487 LIT LIT J13 RT_2 _ 1 9 VDD RS485_2_EN 11 gt gt MOD_DIS U24D TC74LVT125 GND vpp lt lt VBP vec amp GND GND Schematic Z8 Encore TM Evaluation Board Page 4 of 4 06C0868 001 Rev C Appendix PRELIMINARY UM014603 0903 GND Z8 Encore 9 Flash Microcontroller Development Kit le 5 ee o EF g U2 538201853450854 E o6 Fort lt 0 lt lt ILa amp amp amp 1 PAorTOIN PATISDA PD2 _ PD6 CTS1 R2 10K PC2 88 PC3 SCK 54 PD7 RCOUT RESET PGO 8 GND B PG1 PF4 PG2 PF3 4 PEG VDD GND voo 33 2 PG3 PG4 PG5 GND 2 VDD PF2 48 1 PG7 PC7 T2OUT VDD PC T2IN 23 DBG INT PDI TSOUT DBG PDO T3IN PCI TIOUT EXTAL T 23 EXTAL PCO T1IN ND 28 GND R4 220 000000060000 959599995999 g0 583 9 9 N N 9 U 2 Yi 2
8. im PE4 27 28 50 es 5 555 5595 2 SDA we H 29 30 PA4 RXDO 9 44 39 OVERR 0 GND PE2 31 32 SD PAS TXDO amp a 5 H MNA MUX SEL SDA 5 122 D2 33 34 PAS SOL NCIN B M OUT A 10 1 35 36 wince B 37 38 ENP Mosi 1 PAO TOIN PATISDA 64 GND M_our c HS DX 39 40 02 _ PD6 CTS1 M_ouT_D PD6_CTS1 X 41 42 PET eT 255 31 285 PCa SCk Epp TXD1 lt 43 44 PB et bey PCA8550 45 46 5 RESET 55 29 RESET PGO PD3 47 48 BFE 4 H2 9 _ DZ 2 55 7 58 PDI TOUT ae rien PCT TOUT PFS P61 SL 2 51 52 PG2 PDO_T3IN PE 9 FA pee 56 PES vis pes S 11 54 PET GND 12 PET 53 VDD PEZ GND VDD PG3 C45 C46 C49 C50 PEI BET 02 64 0 1uF 0 1uF 0 1uF 0 1uF 15 50 5 GND GND 16 PEO PCS 49 PG6 2 PFZ GND PG6 VDD VDD F 3 GND PFT 18 a Pe 47 PBO ALGO 1 PFO 4g PC7_T20UT PB2 ALG2 3 4 PB3 ALG3 VDD 20 PFO PC7 T20UT 6 T2IN PELAGI 7 8 PB5 ALGS PDIT3OUT _ PDO T3IN PCT TOUT 10 PBT PDO T3IN Pciriour 43 PHO_ALGS PH ALGS XTAL 41 GNI PH2_ALGTO 15 16 P
9. PG4 13103 12 PEZ 13 03 0371 PEZ 13103 Q2 42 PET 13103 ag peH 04 D4 04 4 4 4 04 04 12 614 PGS 14 15 AN2 5 PG5 14 15 5 PG5 14 15 AN4_5 14 15 14 15 14 15 6 4 05 18 265 1 Q5 1 aN pas 905 05 125 05 os H 1 06 H 14406 os H e qe H 106 H 17106 qe H 14156 068 1 06 qe H 14156 H 7 8 pz 7 H 5 D b __ _ vec j 20 vPB PED 20 VPD vec 20 VDO PEG vcc 20 05 PET voc 20 09 PGT tt bork vec 20 00 1 GE He ge 1 GE He er 1 06 9 106 He e 1 06 HO 1 GE 19 tuf LVC374A LVC374A 7 LVC374A LVC374A LVC374A LVC374A GND GND GND GND GND GND Ferrite Core R7 RB R9 3i 10K 10K 10K Li 211 1 1 R10 413 gt gt PD3 5 5 SW PUSHBUTTON 33 SIDACTOR P3100SB Ea U13 RJ11 2 4 ee gt gt PF6 M_RINGK SW PUSHBUTTON 33 R12 swa 9NS VDD c12 D 3 GND 0 001uF 0 001uF SW PUSHBUTTON 33 GND Schematic Z8 Encore Evaluation Board Page 2 of 4 96C0868 001 Rev C Appendix PRELIMINARY UM014603 0903
10. program screen opens Figure 13 Ele Edt View Project Buld Tools Window Help 8 Project Files d W t dt edd dee dede ee eee n gpo c Copyright 1999 2002 by 21106 Inc main c All Rights Reserved 3 External Dependencies include lt stdio h gt include lt eZ8 h gt Subroutines void init led gpio void turn off eT Tet Find in Files Find in Files 2 Messages Command For Help press F1 Figure 13 ZDS Opening Screen 8 Click on the Rebuild All and then the Reset icon to ji R connect and download the code to the Evaluation eset board leon Installation PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 16 9 Click on Go to start the program G 0 Icon For additional information refer to Chapter 1 Getting Started in the ZiLOG Developer Studio 11 Z8 Encore User Manual supplied with the documentation on the CD ROM or available for download at www zilog com Installation PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual ZiLOG 17 Installation PRELIMINARY UM0 14603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 18 Z8 Encore 9 Evaluation Board Introduction Features Z8 Encore evaluation board 64 version is an evaluation a
11. ZG8ENCORE000ZCO Z6 Flash Microcontroller Development Kit User Manual PRELIMINARY UM014603 0903 ZiLOG Worldwide Headquarters 532 Race Street San Jose CA 95126 3432 Telephone 408 558 8500 Fax 408 558 8300 www zilog com Z8 Encore Flash Microcontroller Development Kit User Manual Z 211086 This publication is subject replacement by later edition determine whether later edition exists or to request copies of publications contact ZiLOG Worldwide Headquarters 532 Race Street San Jose CA 95126 3432 Telephone 408 558 8500 Fax 408 558 8300 www zilog com Document Disclaimer ZiLOG is a registered trademark of ZiLOG Inc in the United States and in other countries All other products and or service names mentioned herein may be trademarks of the companies with which they are associated 2002 by ZiLOG Inc rights reserved Information in this publication concerning the devices applications or technology described is intended to suggest possible uses and may be superseded ZiLOG INC DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION DEVICES OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT ZiLOG ALSO DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION DEVICES OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE Except with the express written approval of ZiLOG use of informat
12. gt lt 18 432MHz 4 282 R3 100K 9 E g 67 18 18pF Ut c2 2 8 v H oi 4 v j CONSOLE 1 C5 gt 0 1uF P1 TXDO ge TIOUT 00 210 13 tain Taour 244 FORCEOFF VDD y FORCEON INVALID 21 DB9 Female os 20 R20UTB RIOUT RIIN giso R20UT R3OUT Rain 5 GND zu E NOE AU R5OUT RSIN 2 6 MAX3245CAI Header 3x2 R5 10K pas EE INTERFACE OE vcc 4 DBG_INT Gn sr n TXD1 74LVC1G125 Header 3x2 R7 Title Schematic Z8 Encore Smart cable Size Document Number 8 96 0882 001 Date Wednesday February 05 2003 Sheet 1 of T Y Schematic Z8 Encore Smart Cable Appendix PRELIMINARY UM014603 0903 42 Z8 Encore Flash Microcontroller Development Kit Index A addressing LED 22 anode and cathode 22 anode assignments 22 array LED 22 B block diagram 20 blocks evaluation board 19 C C address for configuration register 24 cathode modem assignments 23 communication devices serial 23 configurat
13. Endec is integrated with an on chip UART to allow easy communication between the Z8 Encore and IrDA transceivers Infrared communication provides secure reliable low cost point to point communication between PCs PDAs cell phones printers and other infrared enabled devices Power and Communication Interfaces A9VDC power supply powers the board Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 25 e Two 685 232 DB9 connectors and RS 485 connector with two ports A ZiLOG IrDA transceiver is integrated onto the Z8 evalu ation board Smart Cable The Z8 Smart Cable enables communication with the Host computer The Z8 Encore Smart Cable converts a one wire interface into a two wire TxD and RxD RS 232 like interface with RS 232 levels Figure to be added at a later revision Figure 12 Smart Cable Expansion Module Interface The Expansion Module Interface allows addition of any plug in modules The Expansion Module Interface brings out the signals from the Z8 Encore device for debug and testing Two 60 pin male headers J6 and J8 implement the Expansion Module Interface Tables 5 and 6 list the signals and their direction where appli cable Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit Table 5 Header J6 User Manual 211086
14. IN OUT RXDO 31 2 Port E bit 2 IN OUT 32 PA5 Port A bit 5 IN OUT TXDO 33 Port E bit 1 IN OUT 34 7 Port A bit 7 IN OUT SDA 35 RESERVED 36 PA6 Port A bit 6 IN OUT SCL 37 GND 38 GND 39 Port D bit 7 IN OUT RCOUT 40 4 Port C bit 4 IN OUT MOSI 4l PD6 Port D bit 6 IN OUT CTSI 42 PC3 Port C bit 3 IN OUT MISO 43 5 Port D bit 5 IN OUT TXDI 44 PC7 Port C bit 7 IN OUT T20UT 45 PD4 Port D bit 4 IN OUT RXDI 46 PC6 Port C bit 6 IN OUT T2IN 47 3 Port D bit 3 IN OUT 48 Port C bit 3 IN OUT SCK Note Do not use pins marked Reserved when designing Expansion Modules All of the signals are driven directly by the MCU 78 Encore Evaluation Board PRELIMINARY UM0 14603 0903 27 Z8 Encore Flash Microcontroller Development Kit User Manual 21106 Table 5 J6 Continued Pin Signal Function Direction Comments 49 PD2 Port D bit 2 IN OUT 50 2 Port C bit 2 IN OUT SS 51 Port D bit 1 IN OUT T3OUT 52 PCO Port C bit 0 IN OUT TIIN 53 PDO Port D bit 0 IN OUT T3IN 54 PCI Port C bit 1 IN OUT TIOUT 55 GND 56 GND 57 GND 58 GND 59 GND 60 GND Note Do not use pins marked Reserved when designing Expansion Modules of the signals are driven directly by the MCU Table 6 Header J8 Pin Signal Name Function Directi
15. Installation PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 8 cally and provides a menu to install the product and documentation Selecting INSTALL PRODUCTS followed by INSTALL ZDS II dis plays the Installation Wizard Figure 5 Note Software versions shown in the following illustrations for reference only You may have an updated version Welcome to the InstallShield Wizard for 205 for the Z8 Encore F64X Family This program will install ZDS 11 for the Z8 Encore F54x Family on your computer Figure 5 Installation Wizard Reference Only 2 Click Next to continue with the installation The License Agreement appears Figure 6 Installation PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 9 8 0 2 License Agreement Please read the following license agreement carefully Figure 6 License Agreement Reference Only 3 Select Yes to accept the agreement and proceed with the installation 4 After selecting Yes the Choose Destiation Location screen appears follow the directions on the screen and choose whether to install ZDS II in the default location or in some other folder Click on Next Installation PRELIMINARY 0 014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 10 Choose Destination Location Select folder where Setup will install fil
16. Kit User Manual 21 o G Installation This chapter describes the installation of hardware and software tools for the Z8 Encore Evaluation Kit The first section describes setting up the evaluation board and substituting plug configurations of the universal 9VDC power supply The second section describes installing the ZDS II IDE Z8 Encore software Setting up the Evaluation Board The PC communicates with the Z8 Encore Flash Microcontroller Evalua tion board using the serial port of the PC A Z8 Encore Smart Cable converts the RS 232 signals into the 3 3V bidirectional open drain signal needed to communicate with the on chip debugger of the eZ8 This Z8 Encore Smart Cable is a small circuit board with an attached cable and a six pin right angle female connector that attaches to the evaluation board Z N Caution Always use a grounding strap to prevent damage resulting from Installation electrostatic discharge ESD 1 Connect the serial port of the PC to the Z8 Encore Smart Cable female DB9 connector 2 Connect the Z8 Encore Smart Cable to the Z8 Encore Flash Micro controller evaluation board pin header P4 3 Connect the 9VDC universal power supply to the evaluation board then to an electrical outlet See Figure 2 for the Z8 Encore Development Kit external connections PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 6 Port Li
17. Port H 0 3 Z8 Encore M MCU Port A 0 7 N IDSEL Temp Sensor LED ARRAY IrDA IrDA PortA RS232 N Console 83485 85485 1 M y A RS232 Modem y Port C PotD Port E Port F Embedded AL Phone Line Modem RS 85 N RS485 2 Figure 11 Z8 Encore Evaluation Board Block Diagram Port G d Port H Port B Expansion Module Interface Z8 Encore Evaluation Board PRELIMINARY UM014603 0903 MCU Z8 Flash Microcontroller Development Kit User Manual 21 o G 21 The 28 MCU family of products are the first in a line 01 microcontroller products based upon the new 8 bit eZ8 core CPU Flash in circuit programming capability allows for faster development time and program changes in the field The new eZ8 core CPU is upward compatible with existing 78 instructions The rich peripheral set of the Z8 Encore makes it suitable for a variety of applications including motor control security systems home appliances personal electronic devices and sensors The Evaluation Board contains circuitry to support and presents all the features of the Z8 The main features of the Z8 Encore are
18. eZ8 core CPU 64KB Flash memory with in circuit programming capability 4KB register RAM 12 channel 10 bit analog to digital converter ADC Two full duplex UARTS interface Master Mode only Serial Peripheral Interface SPI Two Infrared Data Association IrDA compliant infrared encoder decoders Three to four 16 bit timers with capture compare and PWM capabil ity 40 pin and 44 pin packages feature only 3 timers The fourth timer is available only on the 64 68 and 80 pin packages Watch Dog Timer WDT with internal RC oscillator 3 channel DMA Up to 60 I O pins 24 interrupts with configurable priority Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 e Debugger Voltage Brown out Protection Power On Reset POR e 3 0 3 6 operating voltage with 5V tolerant inputs e 0 to 70 C operating temperature For further information on the Z8 Encore family of devices consult the product specification PS0176 LED Array The LED array display user information There are four 7x5 LED matrixes To light up an LED dot the appropriate Anode bit must be 1 and the correlated Cathode must be 0 All Anodes are addressed by Port and Cathodes are addressed by Port E Every LED Matrix is addressed by separate pair of registers Each of the register pairs is addressed by a bit of Port E or Port G Tables 1 thr
19. see note 59 VDD 60 GND Note Do not use pins marked Reserved when designing Expansion Modules of the signals driven directly by the MCU Configuration Headers Jumpers Configuration headers jumpers help to configure the board Table 7 pro vides the function of each header and related headers registers or devices Note The default settings for all jumpers is OUT Table 7 Configuration Headers and Jumpers Related Headers Header Function Registers or Devices J1 RJ11 J2 Modem connector Header 32 J3 Modem connector Header 9 J4 Modem connector Header 2 76 12 CON DIS 16 14 GND Console Enable Disable 76 11 MOD_DIS J6 9 GND Modem Enable Disable J7 External Vref Internal Vref Control J8 Expansion Module Header J9 Vref test point R5 J10 IrDA Enable Disable 16 12 CON DIS J6 14 GND Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 31 Z8 Encore Flash Microcontroller Development Kit User Manual 21106 32 Table 7 Configuration Headers Jumpers Related Headers Header Function Registers or Devices SocketModem Power 3VDC SVDC J12 RS 485 1 J13 RS 485 2 J14 RT_1 J15 RT_2 Tables 8 through 13 provide jumper information concerning the shunt sta tus functions and devices affected of selected jumpers Table 8 J6 9 J6 11 Mode
20. spo 5 8 O 1UF Schematic Z8F Encore Evaluation Board DS1722 Bize DocumentNumber ev 96 0868 001 EC Date Schematic Z8 Encore TM Evaluation Board Page 1 of 4 96C0868 001 Rev Appe ndix PRELIMINARY Monday October 28 2002 Sheet 1 of 4 T 1 UM014603 0903 38 Z8 Encore 9 Flash Microcontroller Development Kit ZiLOG U5 CT3 0 o 1_0 012 7 2 2 2 PEO po 0 2 SHA 22 9 Cn3 Di 6 CTi 2 3 CT3 4 D2 2 3 er 24 184030 CT 4 3104 04 12 p5 05 HS 1 B p D B nor 2 17 De Qe HE 3 Hop 8 p Ho 7 D4 18106 p pP ee ee H 25 e vw PES 2 VCC
21. 603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 35 Embedded Modem Figure 13 identifies the embedded modem location Figure 13 Embedded Modem Placement The evaluation board provides for an embedded modem the SF56D SP SocketModem The SocketModem is not part of the kit Table 18 lists ordering information for the modem The interface communicates with the modem serially LEDs D7 D10 provide information about the status of the modem s interface lines The phone line connection is for the U S only To connect to a modem outside of the U S modifications must be made to the board The necessary data is found in the SocketModem Data Sheet on www zilog com Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 Table 18 SocketModem Ordering Information Sales Order Number Number Configuration SC56H1 SC43 E310 001 V 90 56 kbps serial interface 5V operation 5 5 L SC43 E320 001 V 90 56 kbps serial interface 3 3V operation SC336H1 SC34 E310 001 V 34 33 6 kbps serial interface 5V operation SC336H1_L SC34 E310 001 V 34 33 6 kbps serial interface 5V operation SC144H1 SC14 E310 001 V 32 14 4 kbps serial interface 5V operation SCIA4HI L SC14 E310 001 V 32 14 4 kbps serial interface 5V operation Pushbuttons The Z8 Encore evaluation board contains three user configurable
22. H3 ALG11 Y 17 18 GND 19 20 GND 18 432 OROm 99 JS PEE 21 22 PFT 9965969999999 PFO DTRI 23 24 SPF1 RTS1 5 9 PF2_DSR1 25 26 DCD1 525252555 gt Er m m 0 PF4_RI1 lt gt pre 27 28 S PFS lt PF6 955 29 30 VDD dad J m 81 ow Z8F 34 35 36 lt a col cola SI R4 37 38 99959989998 100 39 40 4 5 5 5 5 2242 2 31 4 GND 41 42 GND lt 4 lt 4 lt lt j4 lt j lt lt lt 0 1uF PGO PG1 pe2 5 16 46 PGI osm c a FARR BAS l P64 PG5 X 224 02014 R5 PGA X 47 48 PGS 5 PG6 49 50 PG7 200K 5 51 2 GND 4 Ly 1 OUT IN H 4 53 54 NC Nc H 6 55 56 ALGO PB1 ALG1 PB2 ALG2 PB3 ALG3 4 ALG4 5 ALG5 71 4 NC NC 57 58 GND GND ADJ 5 60 kt Col 6160 Header 30x2 C36 c31 c32 C33 C34 C35 22uF C55 vec gt vec O 001uF 0 001uF 0 001uF 0 001uF 0 001uF 0 001uF 0 01uF R6 VDD 3 INE 4 4 4 aD 100K SS SND EXTERNAL VREF R31 C37 C38 C39 C40 cat C42 DBG 10K 0 004 0 001uF 0 001uF 0 001uF 0 001uF 0 001uF GND p4 NTERFACE PB6 ALG6 PB7 ALd PHO ALd8 1 ALd9 PH2_ALG10 PH3_ALG11 28964 amp CONNECTORS DBG picos Header 3x2 u4 ot vpp VDA H p 3 2_ 2 7 3165 SERMO Fe Pez Title 4 GND
23. Supply Components 6 Inserting a New Plug Configuration 7 Installation Wizard Reference 8 License Agreement Reference Only 9 Destination Location Screen 10 Select Program 11 Register Your Software Screen Reference Only 12 Open Project Dialog Box 13 Sample Directory 14 src me cae k3 15 ZDS Opening Screen 16 Major Z8 Encore Evaluation Board Blocks 19 78 Encore Evaluation Board Block Diagram 20 Smart 22 222 222 4 2 25 Embedded Modem Placement 35 User Configurable Pushbuttons 36 PRELIMINARY 0 014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual List of Tables Disclaimer 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 LED Anode Assignments 22 LED Cathode Modem Trigger 23 LED Addressing iia cts a lx n ete Rex dee 23 I2C Address for Configuration Register on the PCA8530 U2 Ld odere 24 Header JO RR Re 26 He
24. ader 8 reae ee ac ead 28 Configuration Headers and Jumpers 31 J6 9 J6 11 Modem Enable Disable 32 16 12 16 14 Console Enable Disable 32 17 External Vref ee 33 JO atin ds 33 IrDA Enable Disable 33 J11 SocketModem Power 3VDC 5VDC 33 J12 RS 485 1 Enable First Interface 34 J13 RS 485 1 Enable Second Interface 34 J14 RT_1 Termination Resistors Enable RS 485 Firstlnterface 229 Rem a Sue 34 J15 RT 2 Termination Resistors Enable RS 485 Second Interface 34 SocketModem Ordering Information 36 PRELIMINARY UM014603 0903 vi Z8 Encore Flash Microcontroller Development Kit User Manual 211086 Introduction The Z8 Encore Flash Microcontroller is the first in the new line of ZiLOG microcontroller products This board supports the 78 Encore and introduces Flash to the Z8 line of microcontrollers The Z8 Encore Development Kit Z8ENCOREO000ZCO allows users to become familiar with the hardware and software tools available with this product This kit consists of the 64KB version of the Z8 Encore Evaluation board that supports and presents the features of the Z8 The software development tool kit allows users to begin writ in
25. ation notes Programmer s Reference Sheet Flyers Product Line Card The sample code is installed with ZDS II and resides in the lt installa tion directory in the user s disk drive device driver software 1s installed with ZDS II and resides in the installation directoryu gt applica tions Z864xx Z864xx DriversDemo in the user s disk drive The documentation can be installed by the user with the DemoShield interface or can be viewed on the CD ROM using the DemoShield menus and a PDF reader A copy of the Acrobat installer is provided on the CD and can be installed from the DemoShield install screen After installing the documentation on the user s system Windows Explorer can be used to select any document to be viewed with your favorite PDF file viewer System Software Requirements IBM PC or compatible computer with the following recommended con figurations Supported Host System Configuration Introduction e Win98 Second Edition WinNT 4 0 Service Pack 6 Win2000 Service Pack 3 WinXP Service Pack 1 e PentiumII 233MHZz processor or higher up to Pentium IV 2 8 GHz e 96MB RAM or more PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 e 25MB hard disk space or more Super VGA video adapter e CD ROM e One or more RS 232 communication ports Introduction PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development
26. es Testis nisle Figure 7 Destination Location Screen 5 The Select Program folder screen appears Follow the directions on the screen and click on Next Installation PRELIMINARY 0 014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 1 86 0 2 Select Program Folder Please select a program folder Figure 8 Select Program Folder 6 After selecting Next the Installation Wizard completes the installa tion 7 When the installation is complete another screen Figure 9 appears asking you to register the product online at www zilog com To regis ter at a later time the registration link to the internet site is provided in the ZDS II Help menu Installation PRELIMINARY 0 014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 12 Register Your Software Register online it s quick and easy By registering you will be eligible for enhanced product support product updates and access to developer resources To register select Register Online from the Help menu 205 or go to www zilog com and follow the links to the Customer Support site R Figure 9 Register Your Software Screen Reference Only 8 The following directory is installed on the host PC assuming all installation settings remain at their defaults C Program Files ZiLOG ZDS 28 F64X 4 2 0 Installatio
27. g application software and contains all supporting documents This manual acquaints users with the Z8 Encore Development Kit and gives instructions on setting up and using the tools to start building designs and applications Kit Contents The Z8 Encore Flash Microcontroller Development Kit contains the following Hardware 78 Encore Evaluation board e Smart cable for PC to Z8 Encore evaluation board DB9 to six pin male 9VDC universal power supply for more detail see Figure 3 on page 6 Introduction PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual ZiLOG Smart Cable LN Registration Card Evaluation Kit User Manual 9VDC Universal Quick Power Supply Start Guide Evaluation Software Board Documentation CD Figure 1 Z8 Encore Development Kit Contents Software on CD ROM 705 78 Encore IDE with ANSI C Compiler Sample code e Device driver software Document browser e Acrobat Reader install program Documentation Quick Start Guide Development Kit User Manual Programmer s Reference Sheet Registration card Introduction PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 78 technical documentation CD ROM ZDS IDE User Manual eZ8 CPU User Manual Product Specification Product briefs Applic
28. h da 13 Using ZDS II ounce ee RR EE Re ee A L kelk 13 Z8 Encore TM Evaluation 18 Introductio 3 X223 7 18 C 18 Block Diagram d e Kesa n da ei 19 je 21 ee kek ka SORTS he er d eerte RT Aad a de th ea 22 Serial Communications 23 Interface 23 SPI Interface ues poer 24 IrDA Rae dala l ate dl a de 24 Power and Communication Interfaces 25 Smart Cable 22222222559 466 Res EUER 25 Expansion Module Interface 25 Configuration Headers Jumpers 31 Embedded 5 20 90405 a arl 35 Pushbuttons arde el cR E k n 36 Schemalies s PER EE Pg 37 Table of Contents PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual List of Figures 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 Kit Contents 2 Evaluation Board External Connections 6 9VDC Universal Power
29. ion devices or technology as critical components of life support systems is not authorized No licenses are conveyed implicitly or otherwise by this document under any intellectual property rights Disclaimer PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi Lo G Safeguards The following precautions must be observed when working with the devices described in this document Z N Caution Always use a grounding strap to prevent damage resulting from electro static discharge ESD Disclaimer PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual z Lo G iv Table of Contents Introduction 54 o n s m ek ad hr SEE ae er LS SNES 1 Hardware 2 05 oe anda 1 Software on 2 Documentation cue dte RA nee Lah 2 System Software Requirements 3 Supported Host System 2 Installation 22 ii ss s l ck ks ORO ees RR RON 5 Setting up the Evaluation Board 5 Changing the Universal 9VDC Power Supply Plug Configurations uia whee sha s la sls eR sikak m ih Fa fe 6 Installing the ZDS II Z8 Encore TM Software 7 Getting Started cos iaces ue
30. ion 3 headers 31 register I2C 24 connectors RS 232 and RS 485 25 console enable disable 32 D debug and testing 25 digital thermometer 24 documentation 2 Index PRELIMINARY User Manual 211086 43 modem 35 24 evaluation board block diagram 20 configuration headers 31 DIS_IrDA 33 embedded modem 35 expansion module interface 25 external Vref 33 features 18 12 interface 23 111 VDC values 33 16 signals pins functions 26 18 signals pins functions 28 major blocks 19 power and communication 25 SocketModem ordering information 36 SPI interface 24 Vref 33 expansion module interface 25 external Vref 33 features board 18 20 features Z8 21 file menu 13 fixed voltage 33 G getting started 13 UM014603 0903 Z8 Encore Flash Microcontroller Development Kit H hardware 1 host system configuration 3 I I2C configuration register 24 I2C interface 23 infrared communication 24 installation 5 the ZDC II 78 Encore TM software 7 wizard screen shot 7 interface four wire 24 120 23 SPI 24 IrDA enable disable 33 transceiver 24 J J11 VDC values 33 J6 signals pins and functions 26 J8 signals pins and functions 28 K kit contents 1 Index PRELIMINARY User Manual z L o 6 44 L LED addresses 22 modem status 35 LED anode and cathode information 22 license agreement screenshot 9 M MCU 21 mode
31. le register is selected as a source of data Only three bits are used Currently this chip is not used by the software provided with the board so a user is free to use it to their advantage The configuration register Table 4 is available at the Z8 Encore Evaluation Board PRELIMINARY UM014603 0903 23 28 Encore Flash Microcontroller Development Kit User Manual ZiLOG address 0x9C for Write operation and 0x9D for Read operation on the 8550 device Please refer to the 8550 Product Specification www semiconductors philips com for more details on programming this device Table 4 C Address for Configuration Register on the 8550 02 Device Bit 7 6 5 4 3 2 1 0 Value 0 0 1 1 1 0 R W SPI Interface The serial peripheral interface SPI allows the Z8 Encore to exchange data between other peripheral devices such as EEPROMs A D converters and ISDN devices The SPI is a full duplex synchronous character ori ented channel that supports a four wire interface To work with SPI interface for temperature sensor types of applications 051722 Digital Thermometer was incorporated into the board The serial mode is SPI Refer to the DS1722 Product Specification for more details on programming the device IrDA Transceiver The Z8 contains two fully functional high performance UARTS with Infrared Encoder Decoders The Infrared
32. m Enable Disable Shunt Status Function Device Affected IN Modem connector P2 is UARTI cannot communicate through P2 Ports disabled D and F can be assigned to functions other than UARTI OUT Modem connector P2 is If the embedded SocketModem is not in the enabled socket UART1 communicates through P2 Table 9 J6 12 J6 14 Console Enable Disable Shunt Status Function Device Affected IN Console connector P1 is disabled If J6 12 14 is IN and J10 is IN Port A 3 5 is assigned to IrDA if J10 is OUT Port A 3 5 is assigned to UARTO OUT Console connector P1 is enabled None 78 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit Table 10 J7 External Vref User Manual 211086 Shunt Status Function Device or Register Affected IN External Vref is used for ADC Internal Vref is disabled OUT Internal Vref is used for ADC Internal Vref is enabled Table 11 J9 Vref Function Device or Register Affected J9 1 Test point to external Vref Vref J9 2 GND None Table 12 J10 IrDA Enable Disable Shunt Status Function Device Affected IN IrDA enabled Only the IrDA interface is operational OUT IrDA disabled UARTO communicates through RS 232 If J6 12 14 is IN Port A 3 5 can be assigned to other funtions console connector P1 is disabled If J6 12 14 is OUT console connector P1 is enabled Port 3 5 i
33. m enable disable 32 O open project dialog box screenshot 13 P PCA8550 24 phone line connections 35 plug in modules 25 power and communication 25 power supply 25 pushbuttons 36 R register pairs 22 registration key screenshot 12 requirements 3 RS 232 connector 25 RS 485 connector 25 UM014603 0903 Z8 Encore Flash Microcontroller Development Kit 5 SCL serial clock line 23 SDA serial data line 23 serial communications devices 23 setting up the evaluation board 5 shunt status 32 signals 1625 1828 SocketModem 35 power 33 SocketModem ordering information 36 software 2 SPI interface 24 suggested host system configuration 3 system software requirements 3 U user configurable pushbuttons 36 using ZDS 13 V Vref 33 2 78 features 21 Z8 Encore MCU 21 Index PRELIMINARY User Manual 211086 UM014603 0903 45
34. n PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual zi L o G 13 Getting Started Using 205 II Perform the following procedure to open an existing project 1 Connectthe Evaluation board to the host PC s serial communications port using the Smart Cable 2 Apply 9VDC power to the Evaluation board 3 ZDS II Software Start gt Programs gt ZDS II Z8 Encore F64X 4 2 0 gt 205 II 28 Encore F64X 4 2 0 4 Select Open Project from the File menu The Open Project dialog box appears See Figure 10 Look in ZDSII_Z8 Encore FB4X_4 2 0 gt ei Applications src bin config include lib Samples Filename Files of type Project Files pro Cancel Figure 10 Open Project Dialog Box 5 Select samples The samples folder appears Figure 11 Installation PRELIMINARY UM014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 14 8 0 2 Project lt I A Figure 11 Sample Directory 6 Select the Z8F64xx ledBlink folder and then the src folder to access the project file named ledBlink pro See Figure 12 Project 2 Figure 12 src Folder Installation PRELIMINARY 0 014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual 211086 15 7 Select the ledblink pro file The initial ZDS
35. nd proto typing board for the Z8 Encore family of microcontrollers The board provides customers with a tool to evaluate features of Z8 Encore fam ily and to start developing an application before building the hardware Z8 Encore MCU LED array with four 7 x 5 LED matrices Serial Communications Devices configuration IC for Expansion Module SPI Interface with temperature sensor IrDA transceiver Power and communication interfaces 9VDC power supply Two RS 232 connectors One RS 485 connector with two ports Expansion Module interface Embedded modem socket with U S phone line interface modem is not included in the kit Three pushbuttons Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 28 Encore Flash Microcontroller Development Kit User Manual 211086 Block The board consists of six major blocks Z8 MCU Serial communication devices SPI and PC Power and communication interfaces LED array Expansion Module interfaces IrDA transceiver ZiLOG Debug Interface DBG 5141111111 4 Figure 10 Major 8 Encore Evaluation Board Blocks Z8 Encore Evaluation Board PRELIMINARY UMO014603 0903 19 Z8 Encore Flash Microcontroller Development Kit User Manual 20 211086 Figure 11 illustrates the Z8 Encore evaluation board block diagram Port B 0 7 Port C 0 7 Port D 0 7 Port E 0 7 Port F 0 7 Port G 0 7
36. on Comments 1 VDD 2 GND 3 Port B bit 0 IN ALGO Analog input 4 PB1 Port B bit 1 IN Analog input 5 2 Port B bit 2 IN ALG2 Analog input 6 PB3 Port B bit 3 IN ALG3 Analog input 7 PB4 Port B bit 4 IN ALG4 Analog input 8 PBS Port B bit 5 IN ALGS Analog input Note Do not use pins marked Reserved when designing Expansion Modules All of the signals are driven directly by the MCU Z8 Encore Evaluation Board PRELIMINARY UM014603 0903 28 Z8 Encore Flash Microcontroller Development Kit User Manual zi Lo 6 Table 6 Header J8 Continued Pin Signal Name Function Direction Comments 9 PB6 Port B bit 6 IN ALG6 Analog input 10 7 Port B bit 7 IN ALG7 Analog input 11 GND 12 GND 13 Port H bit 0 IN ALGS Analog input 14 Port bit 1 IN ALG9 Analog input 15 PH2 Port H bit 2 IN ALG10 Analog input 16 PH3 Port H bit 3 IN ALG11 Analog input 17 Reserved see note 18 Reserved see note 19 Reserved see note 20 Reserved see note 21 GND 22 GND 23 Port F bit 0 IN OUT DTRI 24 Port F bit 1 IN OUT 5 25 2 Port F bit 2 IN OUT DSR1 26 Port F bit 3 IN OUT DCD1 27 4 Port F bit 4 IN OUT RII 26 PF5 Port F bit 5 IN OUT 29 PF6 Port F bit 6 IN OUT 30 PF7 Port F bit 7 IN OUT 31 VDD 32 VDD 33 RD Read Reserved see note 34 WR Write Reserved see note
37. ough 4 describe how to address each Anode and Cathode of D1 through D4 Table 1 LED Anode Assignments Function Port G Bit 6 5 4 3 2 1 0 Anode Row 0 Anode Row 1 Anode Row 2 Anode Row 3 Anode Row 4 Anode Row 5 Anode Row 6 Note Row 0 Topmost Row 78 Encore Evaluation Board PRELIMINARY UMO014603 0903 Z8 Encore Flash Microcontroller Development Kit User Manual Table 2 LED Cathode Modem Trigger 211086 Function Bit 4 3 Cathode Column 0 Cathode Column 1 Cathode Column 2 Cathode Column 3 Cathode Column 4 Note Column 0 Leftmost Column Table 3 LED Addressing Function V Port Bit PE 5 PE 6 PE 7 PG 7 D3 X D4 D1 D2 Serial Communications Devices Interface The 78 15 compatible with re protocol in this case the PCA8550 The controller consists of two bidirectional bus lines a serial data SDA line and a serial clock SCL line The PC Controller operates in Master mode to transmit and receive data Having a PCA8550 on board enables configuration of the Expansion Module The 8550 is a 4 bit multiplexer that selects four bits of data either from a non volatile register or from the input pins In this case four input pins are left unconnected and only a non volati
38. push buttons see Figure 14 Figure 14 78 Encore Evaluation Board i EIS A331323113 RALLALRRRR User Configurable Pushbuttons PRELIMINARY UMO014603 0903 36 Z8 Encore Flash Microcontroller Development Kit User Manual 7 ZiLOG Schematics This section includes schematics for the Z8 Encore Target Module and the Z8 Encore Evaluation Board Schematics PRELIMINARY UM014603 0903 37 DO NOT USE 06 17 AND J6 35 28 Encore Flash Microcontroller Development Kit 2 5 ddl avoc gt gt 2V P 3 4 Di 598488 gg 5 T E 9685 9 l3 8 mas ze MOD DIS 11012 ND U24A 8 amp SIRR VDD 13 14 18 4 TC74LVT125 GND 17 18 GND 4 7K 4 7K TON PES B a EE 529898 9855282889 PA6 SCL VDD 5 25 26 PA2 g555985B3288998585K29 PAT SBA 2 SCL H
39. s assigned to UARTO Note If the IrDA board is installed Console port is disabled Table 13 J11 SocketModem Power 3VDC 5VDC Shunt Position Function Device Affected IN pins 1 2 5 0VDC is provided to power SocketModem SocketModem OUT pins 2 3 3 3VDC is provided to power SocketModem SocketModem Z8 Encore Evaluation Board PRELIMINARY UM014603 0903 33 Z8 Encore Flash Microcontroller Development Kit User Manual 21211086 34 Table 14 J12 RS 485 1 Enable First Interface Shunt Position Function Device Affected IN RS 485 disabled none OUT Enables RS 485 first interface Console and IrDA Table 15 J13 RS 485 1 Enable Second Interface Shunt Position Function Device Affected IN RS 485 disabled none OUT Enables RS 485 second interface SocketModem Table 16 JI4 RT 1 Termination Resistors Enable RS 485 First Interface Shunt Position Function Device Affected IN First RS 485 interface termination resistors none disabled OUT Enables first RS 485 interface termination none resistors Table 17 J15 RT 2 Termination Resistors Enable RS 485 Second Interface Shunt Position Function Device Affected IN Second RS 485 interface termination resistors none disabled OUT Enables second RS 485 interface termination resistors 78 Encore Evaluation Board PRELIMINARY UMO014
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