TWRKV10Z32UG, TWR-KV10Z32 Tower Module User's Guide
Contents
1. KV10 PTB3 to accelerometer default setting Pin 2 3 short KV10 PTB3 to other places 2 KV10 PTB3 3 PTB3 to other places than the accelerometer Table 9 J9 connector description Pin Usage Description 1 Accelerometer SCL Pin 1 2 short KV10 SCLO to accelerometer default setting Pin 2 3 short KV10 SCLO to other places 2 KV10 SCLO PTC6 3 SCLO PTC6 to other places than the accelerometer Table 10 J10 connector description Pin Usage Description 1 Accelerometer INT2 Pin 1 2 short KV10 PTA2 to accelerometer default setting Pin 2 3 short KV10 PTA2 to other places 2 KV10 PTA2 3 PTA2 to other places than the accelerometer 2 7 User interfaces 2 7 1 Push button Two push buttons SW1 and SW2 are connected to GND and GPIO with LLWU pin interrupt signals PTA4 and PTBO to support waking KV 10 up from LLS mode via LLWU pin interrupt One push button switch SW3 is connected to GND and KV10 RESET b pin When there is a reset D16 LED will be lit 2 7 2 User LEDs There are 8 LEDs driven directly by FTMO and GPIO pins of the MCU via buffers The connection of LEDs to MCU pins are shown below TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 9 Hardware description Table 11 LED connection description LED KV10 pin Description LEDO PWMO PTC1 Yellow gre2. 3 Connect OpenSDA 3 3V provided by K20 to JTAG pin1 and pull up voltage of pin2 4 Reference documents The OpenSDA User s Guide available on freescale com is a guide for users of the OpenSDA embedded circuit 5 Revision history Revision number Date Subctantial changes 0 01 2014 Initial release TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 17 How to Reach Us Home Page freescale com Web Support freescale com support a iw iva i a a ARM Document Number TWRKV10Z32UG Rev 0 01 2014 Information in this document is provided solely to enable system and software implementers to use Freescale products There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits based on the information in this document Freescale reserves the right to make changes without further notice to any products herein Freescale makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Freescale assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation consequential or incidental damages Typical parameters that may be provided in Freescale data sheets and or specifications can and do vary in different appli
3. 9 PTE20 ADCO_SEO 12 PTE29 CMP0O_IN5 CMP1_IN5 11 PTE30 ADC1_SE4 14 PTC1 ADC1_SE3 13 PTCO ADC1_SE11 16 PTC3 CMP1_IN1 15 PTC2 ADCO_SE11 18 PTB1 ADC1_SE9 17 PTBO ADCO_SE8 20 PTB3 ADC1_SE2 19 PTB2 ADCO_SE10 3 Jumper settings The following table provides the jumper options The default installed jumper settings are presented in the shaded boxes Table 15 Jumper table default settings highlighted Jumper Option Setting Description J1 KV10 power 1 2 1 8V power supply supply select 3 3V power supply J2 KV10 power Connect power supply to KV10 connection OFF Isolate KV10 from power connect an ammeter to measure current J3 PTBO select 1 2 Connect PTBO to elevator Connect PTBO to SW2 J4 PTA18 select Connect one terminal of crystal to KV10 EXTALO PTB18 pin OFF Isolate one of terminal of crystal to KV10 J5 PTA19 select Connect the other terminal of crystal to KV10 XTALO PTA19 OFF Isolate the other terminal of crystal to KV10 J7 12C0 Connect SDAO to elevator J24 A8 pin and J6 SDAO PTC7 A 2 3 Connect this pin to accelerometer U6 TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 15 Jumper settings Table 15 Jumper table default settings highlighted J8 PTB3 selection 12 Connect PTB3 to MMA84
4. 014 6 Freescale Semiconductor Inc Hardware description 2 5 2 ARM JTAG SWD mini connector The Cortex M Debug SWD connector J17 is a standard 2x5 pin 0 05 connector providing an external debugger cable with access to either the SWD interface of the KV10 or the OpenSDA microcontroller MK20 Three headers J18 to J20 are used to select which microcontroller will be interfaced By default pin 2 3 are short on these headers this ensures that the SWD interface connects to KV10 Furthermore J29 is VDD select for J17 pin1 the default pin 1 2 of J29 is short Table 1 ARM JTAG SWD mini connector J17 description Pin Function Connection to KV10 Connection to OpenSDA K20 1 VTref Target MCU power supply Target MCU power supply 2 SWDIO TMS PTA3 SWD_DIO JTAG_TMS 3 GND GND GND 4 SWDCLK TCK PTAO SWD_CLK JTAG_TCLK 5 GND GND GND 6 SWO TDO NC JTAG_TDO 7 NC NC NC 8 TDI NC JTAG_TDI 9 NC NC NC 10 RESET PTA20 RESET_b K20_RESET Table 2 J18 connector description Pin Usage Description K20 JTAG_TCK_SI Pin 1 2 short debugger interface to K20 Pin 2 3 short debugger interface to KV10 default setting 2 SWDCLK 3 KV10 SWD_CLK Table 3 J19 connector description Pin Usage Description 1 K20 JTAG TMS SI Pin 1 2 short debugger interface to K20 Pin 2 3 short debugger interface to KV10 default setting 2 SWDIO 3 KV10 SWD_IO TWR KV10Z32 Tower Module User s
5. 51Q Accelerometer 2 3 Connect PTB3 to elevator J24 and auxiliary connector J6 J9 12C0 125 Connect SCLO to elevator J24 A7 pin and J6 SCLO PTC6 ue selection 2 3 Connect this pin to accelerometer U6 J10 PTA2 selection ne Connect PTA2 to MMA8451Q Accelerometer 2 3 Connect PTA2 to elevator J24 and auxiliary connector J6 J11 RT1 connection E Connect one terminal of RT1 to KV10 PTE16 pin with KV10 PTE16 Open Isolate one terminal of RT1 to KV10 PTE16 pin RT1 connection Connect one terminal of RT1 to KV10 PTE17 pin with KV10 PTE17 Open Isolate one terminal of RT1 to KV10 PTE17 pin J12 RT2 connection art Connect one terminal of RT2 to KV10 PTE18 pin with KV10 5 PTE18 Open Isolate one terminal of RT2 to KV10 PTE18 pin RT2 connection FRE Connect one terminal of RT2 to KV10 PTE19 pin with KV10 PTE19 Open Isolate one terminal of RT2 to KV10 PTE19 pin J13 RT3 connection Connect one terminal of RT3 to KV10 PTE20 pin with KV10 z PTE20 Open Isolate one terminal of RT3 to KV10 PTE20 pin RT3 connection m4 Connect one terminal of RT3 to KV10 PTE21 pin with KV10 PTE21 Open Isolate one terminal of RT3 to KV10 PTE21 pin J14 RT4 connection jee Connect one terminal of RT4 to KV10 PTB3 pin with KV10 PTB3 Open Connect one terminal of RT3 to KV10 PTB3 pin RT4 connection m4 Connect one terminal of RT3 to KV10 PTB2 pin with KV10 PTB2 F Open Connect one terminal of RT3 to KV10 PTB2 pin J18 JTAG SWDCLK 1 2 Connect to OpenSDA select C Connec
6. Freescale Semiconductor Inc Document Number TWRKV10Z32UG User s Guide Rev 0 01 2014 TWR KV10Z32 Tower Module User s Guide 1 Overview Contents 1 Overview The KV10 is the entry level member of Kinetis V series a 2 Hardware description Kinetis based Microcontroller family On a single chip it 2 1 Block diagram combines the processing power of up to a 75MHz ARM OR eapi MO CPU with up to 32KB Flash 8KB RAM a motor ema ee te control timer and an ADC with the capability to capture two 2 ee nn T l l l l l l inputs simultaneously for example two current phase a 2 6 Accelerometer measurements within a period of 800nS to lus at 12 bit EE resolution It has a full set of programmable peripherals 28 Interfaceconnectots esra creis including a 6 channel PWM timer to drive a 3 phase 3 Jumper settings complimentary inverter stage 2x 16 bit ADCs with 2 capture 4 Reference documents amp hold circuits 2 UART 1 SPI I2C CRC block analog 5 Revision history comparators w DAC on chip off chip clock sources and a 12b DAC Also included is a Programmable Delay Block module for precise ADC sampling points timing Each peripheral can be shut down independently to save power It can work with a power supply voltage range from 1 71V to 3 6V The KV10 is targeted for
7. Guide Rev 0 01 2014 Freescale Sem iconductor Inc Hardware description Table 4 J20 connector description Pin Usage Description 1 K20 RESET Pin 1 2 short debugger interface to K20 Pin 2 3 short debugger interface to KV10 default setting 2 RESET 3 KV10 RESET Table 5 J29 connector description Pin Usage Description 1 KV10 VDD_PULL Pin 1 2 short debugger interface to K20 Pin 2 3 short debugger interface to KV10 default setting 2 VDD_JTAG SWD 3 K20 VDD 3 3V 2 6 Accelerometer An MMA8451Q digital accelerometer is featured on board This accelerometer is connected to KV 10 via PC interface 0 with headers for isolation J7 to J10 Table 6 MMA8451Q connection description Connection to KV10 Pin SCL SCLO PTC6 with header SDA SDAO PTC7 with header INT1 PTB3 with header INT2 PTA2 with header SAO HIGH Table 7 J7 connector description Pin Usage Description 1 Accelerometer SDA Pin 1 2 short KV10 SDAO to accelerometer default setting Pin 2 3 short KV10 SDAO to other places 2 KV10 SDAO PTC7 3 SDAO PTC7 to other places than the accelerometer TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc Hardware description Table 8 J8 connector description Pin Usage Description 1 Accelerometer INT1 Pin 1 2 short
8. SSA VREFL Figure 3 MCU power 2 5 Debug interface There are two debug interface options provided the on board Open Source SDA OpenSDA circuit and an external ARM JTAG mini connector 2x5 pins The KV10 can be debugged with OpenSDA or the external ARM JTAG mini connector 2 5 1 OpenSDA The OpenSDA circuit is MK20 based and provides SWD debug interface to the KV10 A standard USB or a male to mini B male cable can be used for debugging via the USB connection This interface also supports the USB virtual serial port This port can be selected to connect to the SCIO or SCII with option jumpers J21 and J22 SCIO pins used here are PTB16 RXD0 PTB17 TXD0 SCI1 pins used here are PTDO RXD1 PTD1 TXD1 Default setting is that J21 pin 2 3 has a shunt installed and J22 pin2 3 has a shunt installed see figures below This ensures that SCIO RXDO PTB16 and TXDO0 PTB17 are used for OpenSDA COM port interface The OpenSDA firmware is preprogrammed to support KV10 debugging TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 5 Hardware description RXD Source Select HDR_1X5 J21 setting default short pin 2 3 Figure 4 OpenSDA RXD source select TXD Source Select 3 45 TXDO PTBIT lt lt gt 3 45 TXDYPTDI lt gt HDR_1X5 7 TXD1 ELE lt lt J22 setting default short pin 2 3 Figure 5 OpenSDA TXD source select TWR KV10Z32 Tower Module User s Guide Rev 0 01 2
9. WR KV10Z32 Tower Module User s Guide Rev 0 01 2014 12 Freescale Semiconductor Inc Hardware description 2 8 Interface connectors 2 8 1 Motor connector The KV10 board can be connected to a motor control board such as the APMOTORS6F8000E The motor control connector female is on the bottom of the board to provide a convenient connection to the motor control board Some of the KV10 pins are connected to the motor control connector Those pins associated with analog inputs have 100 ohm resistors in series to provide some ESD protection for the analog inputs of the KV10 Those pins providing analog signals from the motor control board have 220 pF caps with the resistors to provide a low pass filter The connector pin out is shown in the following table Table 12 40 Pin motor connector J15 description Pin Signal Connection Function Pin Signal Connection Function 1 3 3V power supply from motor External Power 2 board supply 3 5 7 9 FTMO_CHO PTC1 PWMO 10 ADCO_SE5 PTE17 ANAO DC Bus voltage 11 FTMO_CH1 PTE25 PWM1 12 ADCO_SE4 PTE21 ANA1 DC Bus current 13 FTM1_CHO PTD6 TO Phase A Zero 14 PTA4 NMI GPIO crossing Hall LED6 on effect motor board GREEN 15 FTM1_CH1 PTD7 T1 Phase B Zero 16 GND GND crossing Hall effect 18 ADCO_SE6 PTE18 ANBO Phase A BEMF FTM2_CH1 PTA2 T2 Phase C Zero 20 ADCO_SE9 PTB1 ANB1 crossing Hall Phase B effect BEMF ADCO
10. _SE7 PTE19 TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 13 Hardware description Table 12 40 Pin motor connector J15 description 26 PTE24 GPIO LED3 YELLOW on motor board 28 PTE30 GPIO LED2 RED on motor board 30 FTMO_CH2 PTC3 PWM2 32 FTMO_CH3 PTC4 PWM3 PTCO PDBO_EXTRG GPIO LED5 RED 34 FTMO_CH4 PTD4 PWM4 on motor board 36 FTMO_CH5 PTD5 PWM5 2 8 2 Aux peripheral connector Aux peripheral connector 1 is designed to facilitate the evaluation of digital functions Table 13 Aux peripheral connector1 J6 description Pin Signal Connection Pin Signal Connection 2 VDD 1 VSS 4 PTA1 3 PTAO 6 PTA3 5 PTA2 8 VSS 7 PTA4 10 PTB17 9 PTB16 12 PTB3 11 PTB2 14 PTE25 13 PTE24 16 PTC3 15 PTC2 18 PTC5 17 PTC4 20 PTC7 19 PTC6 22 PTD1 21 PTDO 24 PTD3 23 PTD2 26 PTD5 25 PTD4 28 PTD7 27 PTD6 TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 14 Freescale Semiconductor Inc Jumper settings Aux peripheral connector 2 is designed to facilitate the evaluation of analog functions Table 14 Aux peripheral connector2 J16 description Pin Signal Connection Pin Signal Connection 2 VDDA 1 VSSA 4 VREFH 3 VREFL 6 PTE17 ADCO_SE5 ADC1_SE5 5 PTE16 ADCO_SE1 8 PTE19 ADCO_SE7 ADC1_SE7 7 PTE18 ADCO_SE6 10 PTE21 ADCO_SE4
11. cations and actual performance may vary over time All operating parameters including typicals must be validated for each customer application by customer s technical experts Freescale does not convey any license under its patent rights nor the rights of others Freescale sells products pursuant to standard terms and conditions of sale which can be found at the following address freescale com SalesTermsandConditions Freescale the Freescale logo and Kinetis are trademarks of Freescale Semiconductor Inc Reg U S Pat amp Tm Off Tower is a trademark of Freescale Semiconductor Inc All other product or service names are the property of their respective owners ARM and Cortex are registered trademarks of ARM Limited or its subsidiaries in the EU and or elsewhere All rights reserved 2014 Freescale Semiconductor Inc e of oz 2 freescale
12. en LED1 PWM1 PTE25 Yellow LED2 PWM2 PTC3 Yellow green LED3 PWM3 PTC4 Yellow LED4 PWM4 PTD4 Yellow green LED5 PWM5 PTD5 Yellow LED6 ENC_PHASE_B PTD6 Orange LED7 ENC_PHASE_C PTD7 Red TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 10 Freescale Semiconductor Inc Hardware description VDD PULL YEL GRN FTMO CH5 PTDS FTM1 CHO PTD6 FTM1_ CH1 PTD7 SN74LVC8T245DGVR LEDs Figure 6 LED connection 2 7 3 Thermistor There are four thermistors RT1 4 near the corners of the board that can be used as single ended or differential analog inputs to the KV10 In addition to each thermistor there is a resistor between the thermistor and 3 3V system power supply and another resistor between the thermistor and ground The thermistors are all 10K ohm parts but the associated divider chain uses different resistors This makes the voltage across the thermistor larger or smaller and provides the ability to try the different gain settings on the analog channels All four thermistor circuits are designed to provide usable differential inputs over the temperature range of 90 C to 20 C RT2 and RT4 both give a differential voltage of 1 65V at 25 C RT1 gives a differential voltage of 0 10V and RT3 gives a differential voltage of 0 28V at 25 C In addition to the thermistor voltage divider chain each thermistor has a 0 1 uF capacitor in parallel Each thermistor circuit also has a header J11 to J14 default setti
13. low dynamic variable speed sensorless motor control used in industrial pumps compressors and fans power conversion as well as other general purpose applications 2014 Freescale Semiconductor Inc ey eo gt freescale Hardware description The KV10 Tower MCU Module part number is TWR KV10Z32 and has a 48 LQFP chip soldered directly on the PCB The module works under 40 105 degrees celsius The following list summarizes the features of the KV10 Tower MCU Module TWR KV10Z32 2 48 LQFP KV10 Microcontroller On board OpenSDA with USB connection used to debug code without external debug interface Header for standard mini Cortex SWD connector used to debug code on either OpenSDA or KV 10 with external debug interface Power indication LED 10MHz crystal on board for the microcontroller MMA8451Q Accelerometer connected to I2C channel 8 LEDs connected with buffers to PWM channels for dimming 2 Push buttons for user input or interrupts to the microcontroller 4 Thermistors for single ended or differential analog inputs Reset push button for KV10 Elevator signal supporting TWR MC LV3PH Header to connect to APMOTORS6F800E motor board Can be powered by external supply such as APMOTORS6F800E motor board and TWR MC LV3PH Headers to connect SCIO and SCI1 signals to either OpenSDA or elevator board 2 pin jumper for current measurement Hardware description This section provides specification details for the KV10 MCU M
14. n be from the tower system 3 3V regulator from 5V power rail coming from USB port or it can be directly from other tower modules through tower elevators It can also be directly from the Motor Connector The power supply source selection from either the 3 3V regulator or the tower elevator is done automatically The power supply source selection from the tower system and the Motor Connector is also done automatically The LED indicators for power reset target power and status are present D11 indicates the 5V power is on from USB port rail and enabled by OpenSDA D18 indicates the 3 3V power supply is on VDDA VREFH and VSSA VREFL are the analog power supply pins for the microcontroller These voltage sources supply power to the ADC module A 0 1uF ceramic bypass capacitor is located as close to the microcontroller power pins to suppress high frequency noise A jumper J2 is provided between the system power supply and the power rail to the MCU to allow for current measurements It also allows external power supply directly to the microcontroller TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 4 Freescale Semiconductor Inc Hardware description Pive VDD_PULL VDDA VREFH J2 setting default short 1000 100MHZ HDR TH 1X3 HDR 1X2 TH cs c ia c7 ce co c10 TOUF I O 1UF e A O 1uF OUF E OIUF O AUF PT av ses PNY 4 Jl setting 1000 100MHZ 1000 100MHZ default short pin 2 3 aS V
15. ngs pin 1 2 short pin3 4 short on these headers that TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 11 Hardware description allows the thermistor to be disconnected from the analog inputs to the KV10 If a user wishes to apply an external analog value these headers may be removed and the external analog signal attached to the KV10 side of the headers Finally each analog input to the KV10 has a 100 ohm series resistor and a capacitor as a low pass filter This helps protect the KV10 from electrostatic discharges and lowers the impedance of the analog signal so that it can be sampled with less noise a J11 J14 setting 90C to 20C Thermistors ee aa E E R8 R9 THMOJP THMOP ADCO_SE1 PTE16 ADC1_SEO J11 DNP ale 100 c23 Tir T R12 Vdiff 10 4mV to 793 3mV Ta 25C 101 2mV Use Gain lt 4 HDR 2x2 THMON ADCO SES PTE17 100 c4 DNP 220pF AIS Vdiff 0 305V THMIJP THMIP ADCO SEGPTEIS to 3 001V 100 cu Ta 25C L 650V jie I CLOSE TO CHIP Use Gain 1 THMIN 7 apco SEVPTEI i 49 100 w L 2209F i re am L i THM2JP THM2P ADCO SEOPTE20 e ars P 53 6K j 100 a Ta 25C 0 282V M BH I gt Use Gain lt 2 HDR 2x2 THM ADco sewerea1 53 6K 100 a EESE E E vdiff 0 305V OE PTBYADC1 SE2 OTHER to 3 001V C32 Ta 25C 1 650V a Use Gain 1 THMEN FTMO FLTH PTR2 499k 100 2 v iH se nn Figure 7 Thermistor inputs T
16. odule board TWR KV10Z32 2 1 Block diagram A block diagram for the TWR KV10Z32 is shown in the figure below TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc Hardware description Tower Elevator Expansion Connectors FTM SCI 12C SPI IRQ etc 3 3V z 40 pin Motor regulator Connector 1 8V 10MHz Crystal 2 Aux Peripheral Connectors regulator A 48 LQFP 1 RESET Button C Freescale device C External Connectors C Interface Circuits Power Figure 1 KV10 MCU tower module block diagram 2 2 Microcontroller The KV10 package used on the board is 48 LQFP The MC part number for KV10 is MKV10Z32VLF7 2 3 Clocking A 10M Hz external crystal which can work under 40C 105C is used for the external clock source of the KV10 The clock signal can be isolated when the EXTAL and XTAL pin are used for the other purpose GPIO IIC via J4 and or J5 TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 Freescale Semiconductor Inc 3 Hardware description HDR 1X2 TH EXTALO PTA18 J4 J5 setting HORIX2TH default short pin 1 2 18PF XTALO PTA19 Figure 2 Clock circuit 2 4 System power The KV10 MCU module can be powered by the OpenSDA circuit via the Mini AB USB connector the Tower Elevator power connections or the motor connection The KV10 can work with 3 3V power supply or 1 8V power supply selectable via J1 header The 3 3 V power supply ca
17. t to KV10 J19 JTAG SWDIO 1 2 Connect to OpenSDA select o Connect to KV10 J20 JTAG SWD reset 1 2 Connect to OpenSDA Connect to KV10 TWR KV10Z32 Tower Module User s Guide Rev 0 01 2014 16 Freescale Semiconductor Inc Reference documents Table 15 Jumper table default settings highlighted J21 RXD source 1 2 Connect KV10 PTB16 pin to elevator J24 A41 pin selection Connect KV10 PTB16 pin to OpenSDA RXD 3 4 Connect KV10 PTDO pin to OpenSDA RXD 4 5 Connect KV10 PTDO pin to elevator J24 A43 pin J22 TXD source Connect KV10 PTB17 pin to elevator J24 A42 pin selection Connect KV10 PTB17 pin to OpenSDA TXD Connect KV10 PTD1 pin to OpenSDA TXD 4 5 Connect KV10 PTD1 pin to elevator J24 A44 pin J25 PTC3 select ON Connect PTC3 Connect PTC3 to J24 A38 and B47pin Connect PTC3 to J24 B47pin only J26 OpenSDA reset Connect OpenSDA reset signal to KV10 signal to KV10 F Isolate OpenSDA reset signal to KV10 when test KV10 IDD current J27 OpenSDA oN Connect OpenSDA SWDCLK signal to KV10 SWDCLK signal to KV10 OFF Isolate OpenSDA SWDCLK signal to KV10 when test KV10 IDD current J28 OpenSDA jon Connect OpenSDA SWDIO signal to KV10 SWDIO signal to F KV10 OFF Isolate OpenSDA SWDIO signal to KV10 when test KV10 IDD current J29 JTAG VDD Sn Connect KV10 power supply to JTAG pin1 and pull up voltage of pin2 signal select 3 2
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