FlexCase G

Pinouts, Details, Drawings

General Hardware Architecture


*Not all shown features available on every model.
Please see the hardware comparison guide or specific product pinouts for exact model information.*

Field Readiness

Deployable with production grade code using supported development environments.

Electromagnetic Compatibility

EMC has been completed for certain automotive applications, but is specific to each use case. Reach out for more details if EMC is required for your application.

  • Radiated and conducted emissions
  • Immunity to conducted transients on power leads
  • Immunity to electrostatic discharge
  • Immunity to electromagnetic fields
  • Immunity to radiated electromagnetic fields

MATLAB Add-on Requirements

To program in MATLAB using the complimentary toolbox you will require the following add-ons from MATLAB:

  • MATLAB
  • Simulink
  • MATLAB Coder
  • Simulink Coder
  • Embedded Coder
  • (Optional) Stateflow
  • (Optional) IEC Certification Kit for ISO 26262

Need more than what is on board? Our products are easily expandable with our CANbus and Ethernet modules. There is a wide range of available add-ons. Contact us to add any of the following:

Type Input Output
Analog
  • Voltage 0-1V, 0-2.5V, 0-5V, 0-10V
  • Current 0-20 mA, 4-20 mA
  • Resistive 20 Ohms to 250 kOhm
  • Voltage +/-5V, +/-10V, 0-5V, 0-10V
  • Current +/-20Ma, 0-20mA, 4-20 mA
Digital
  • PWM, Frequency/RPM, Counter, Digital
  • PWM
  • Digital (Bi-polar)
Specialty
  • Magnetic Pick-Up (0.5 Hz to 20 kHz ; 100 mVAC to 100VAC (RMS))
  • Strain gauge (+/- 19.5 mV to +/- 2.5 Vdc)
  • Thermocouples (Type J, K, T)
  • Battery Cell Voltage Monitor
  • Form C Relay Outputs
  • 30A H-Bridge for DC loads (Solunoids, motors, etc.)

How Does It Work?

The FlexCase is easily expanded by attaching almost any device to the CAN bus or Ethernet network present. We have a number of pre-approved add-ons listed above which make the task even easier and are automatically setup.

J1 – 60 Pin Header, J2 – 94 Pin Header, Internal pin.

Version 2.2
Previous Versions

Last Updated: 2025-09-05

Mechanical

Parameter Value
Dimensions 237 x 203 x 46 mm with connector
See CAD for exact dimensions.
Mass 803g Base FlexCase (519g Enclosure)
+12g for MPU
+10g for modem
+7g per SMA
+152g for Connector & Shroud
Materials Enclosure: ADC12 Aluminum
Connector: PA66
Connectors 60 Pin Set – TE 284742-1
94 Pin Set – TE 284743-1
Pins Large Pin (Q6)
0.50-1.0MM^2 Wire – TE 1241394-1
1.0-2.5MM^2 Wire – TE 1241396-1

Medium Pin (Q28)
0.5MM^2 Wire – TE 452158-1
0.75-1.5MM^2 Wire – TE 1241608-1
0.75-1.5MM^2 Wire – TE 1241608-1

Small Pin (Q120)
0.35-0.5MM^2 Wire – TE 968220-1
0.75MM^2 Wire – TE 5-968221-1
Fasteners Mounting: M6 or 1/4″ recommended

Electrical

Parameter Value
Sleep Power Consumption 6mA @ 12V nominal
16mA @ 24V nominal
Operating Power Consumption (No MPU) 136mA @ 12V nominal
105mA @ 24V nominal
Operating Power Consumption (+MPU Average) 225mA @ 12V nominal
149mA @ 24V nominal

***Marked pins are limited as follows:

¹ Pro version only

Connector Pin # Function Application Comment
Power
FCG J2-3/4
 + Supply Voltage 8-36V (Unswitched)
FCG J2-8 Ignition
Input		 5-36V On/Off Switch. Wake on CAN/LIN available.

[ⓘ Keep On: Set PTG20 HIGH to keep FlexCase on after ignition removal.]

FCG J2-5/6 Ground Grounds are common.
FCG J2-77 Vcc Sensor
Supply		 For powering 12/24V nominal components (200mA Max).
Requires enabling external supply.
FCG J2-17/37 12V Sensor
Supply		 For powering 12V components (200mA Max).
Requires enabling external supply.
FCG J2-
90/91/92/93/94		 5V Sensor
Supply		 For powering 5V components (200mA Max).
Requires enabling external supply.
FCG J2-
68/69/70/71/72 		Sensor Ground For powering external components (200mA Max).
External Supply Enable Set PTG21 HIGH to enable 5V Supply and 12V Sensor supplies
Sensors
6-axis IMU
  • MISO [PTF12/LPSPI3_SIN]
  • MOSI[PTF15/LPSPI3_SOUT]
  • CLK [PTF13/LPSPI3_SCK]
  • CS [PTF16/LPSPI3_PCS0]
  • Int1 [PTA27], Int2 [PTF1]

Configurable for ±2/±4/±8/±16 g and angular rate range of ±125/±250/±500/±1000/±2000/±4000 dps. Programmable state machine, Machine learning core, smart programmable interrupts. MPN ASM330LHBTR
RTC
See MPU pinout.

Includes rechargeable LIR2032 battery. MPN DS1391U-33+
Board Version Analog Measurement for revision [PTE25/ADC2_P7]
Power Good Digital Measurement [PTF2].
Used to confirm the board has good power input.
Supply Voltage Analog Measurement [PTE26/ADC2_P6].
Used to measure input voltage to the device.
Ignition Digital Measurement [PTF3].
Used to confirm the ignition pin is high.
Coms
MCU-MPU SPI ¹

Recommend for data transfer.

MCU (Typically Slave):

  • MISO [PTB9/LPSPI4_SOUT]
  • MOSI [PTB11/LPSPI4_SIN]
  • CLK [PTB10/LPSPI4_SCK]
  • CS [PTB8/LPSPI4_PCS0]

MPU (Typically Master): See MPU pinout.
MCU-MPU UART ¹

MCU :

  • RX [PTA6/LPUART3_RX]
  • TX [PTA7/LPUART3_TX]

MPU : See MPU pinout.
MPU-MPU GPIO 0¹

Recommended for simple GPIO settings.

MCU [PTG10] <-> MPU: See MPU pinout.
MPU-MPU GPIO 1¹

Recommended for simple GPIO settings.

MCU [PTG9] <-> MPU: See MPU pinout.
MPU Reset ¹

Used to have the MCU reset the MPU.

Set [PTG12] HIGH for >200ms then set LOW.

⚠ WARNING: Holding pin high will render MPU unresponsive. Ensure you have taken the necessary precautions before using this feature. MPU power consumption with this pin high will be 8mA.
MPU Sleep ¹

Used to have the MCU sleep the MPU for low power applications.

Set PTG11 HIGH to put the MPU to sleep.

⚠ WARNING: Holding pin high will render MPU unresponsive. Ensure you have taken the necessary precautions before using this feature. MPU power consumption will reduce to 15uA.
MPU Boot¹

Used to have the MCU place the MPU into bootloader mode for OS flashing through the USB connection.

[PTG22]. See guide for details.

⚠ WARNING: Using this function can corrupt your MPU OS.
MPU-IoT Coms
See MPU pinout. USB is recommended for communication.
RESET is not available. Use ON/OFF control.
CAN
MCU CAN Enable Set PTB20 LOW to enable all CANbus except CAN4.
FCG J1-12 MCU CAN0 High PTB1. FD capable.
FCG J1-13 MCU CAN0 Low PTB0. FD capable.
FCG J1-27 MCU CAN1 High PTA23. FD capable.
FCG J1-28 MCU CAN1 Low PTA22. FD capable.
FCG J1-42 MCU CAN2 High PTD18. FD capable.
FCG J1-43 MCU CAN2 Low PTD19. FD capable.
FCG J1-38 MCU CAN3 High PTE28. FD capable.
FCG J1-39 MCU CAN3 Low PTE29. FD capable.
MCU CAN4 Status & Control
  • Status [PTG18]. Status pin will read LOW when fault (short to VCC/GND) is present.
  • Enable [PTG16]. Set HIGH to enable.
  • nSTB [PTG19]. Set HIGH to enable.
FCG J1-36 MCU CAN4 High PTE30(CAN4TX) FD capable. Wake-on-CAN. Fault Detection.
FCG J1-37 MCU CAN4 Low PTE31(CAN4RX) FD capable. Wake-on-CAN. Fault Detection.
FCG J1-21 MCU CAN5 V+ Isolated CANbus. Supply 4.5-5.5V W.R.T. V-. To use as a standard bus connect to +5V supply.
FCG J1-6 MCU CAN5 High PTG13. Isolated CANbus.
FCG J1-7 MCU CAN5 Low PTG14. Isolated CANbus.
FCG J1-22 MCU CAN5 V- Isolated CANbus ground. To use as standard bus connect to GND.
LIN
MCU LIN Enable Set PTB19 HIGH to enable all LIN Channels
FCG J2-9 LIN 1
  • RX [PTC8/LPUART1_RX]
  • TX [PTC9/LPUART1_TX
  • Commander/Responder SW Select [Set PTB18 HIGH for commander, LOW for responder.]
FCG J2-30 LIN 2
  • RX [PTA30/LPUART2_RX]
  • TX [PTA29/LPUART2_TX]
  • Commander/Responder SW Select [Set PTC3 HIGH for commander, LOW for responder.]
PLC
SPI Communication to QCA 7006
  • MISO [PTF12/LPSPI3_SIN]
  • MOSI [PTF15/LPSPI3_SOUT]
  • CLK [PTF13/LPSPI3_SCK]
  • CS [PTC2/LPSPI3_PCS2]
  • Int1 [PTG6]
  • Reset [PTG17]
Mux. Control Pilot & Proximity Pilot CP [Multiplexed with digital input 12], PP [Multiplexed with analog input 12]
Ethernet
FCG J1-56 MCU ETH+
FCG J1-41 MCU ETH-
FCG J2-47 MPU MX1+ ¹ T568B Orange White, RJ45 pin 1. M12 A-Code 8 Position pin 6. (Fast Eth. TX+)
FCG J2-25 MPU MX1- ¹ T568B Orange, RJ45 pin 2. M12 A-Code 8 Position pin 4. (Fast Eth. TX-)
FCG J2-48 MPU MX2+ ¹ T568B Green White, RJ45 pin 3. M12 A-Code 8 Position pin 5.(Fast Eth. RX+)
FCG J2-26 MPU MX2- ¹ T568B Green, RJ45 pin 6. M12 A-Code 8 Position pin 8. (Fast Eth. RX-)
FCG J2-27 MPU MX3+ ¹ T568B Blue, RJ45 pin 4. M12 A-Code 8 Position pin 7.
FCG J2-49 MPU MX3- ¹ T568B Blue White, RJ45 pin 5. M12 A-Code 8 Position pin 1.
FCG J2-28 MPU MX4+ ¹ T568B Brown White, RJ45 pin 7. M12 A-Code 8 Position pin 2.
FCG J2-50 MPU MX4- ¹ T568B Brown, RJ45 pin 8. M12 A-Code 8 Position pin 3.
USB
FCG J2-39 USB OTG Apply HIGH signal to set slave mode.
FCG J2-16 USB 1 Data Positive ¹ USB 2.0 Data Positive (green).
FCG J2-38 USB 1 Data Negative ¹ USB 2.0 Data Negative (white).
Standard Serial
FCG J2-46 RS232 TX ¹ MPU Based UART. See MPU pinout.
FCG J2-24 RS232 RX ¹ MPU Based UART. See MPU pinout.
Digital Outputs (DO)
Lowside Digital Output Enable Set PTD31 HIGH to enable all low side drives
High Side Digital Output Feedback Set PTG25 HIGH to read high side outputs 1/3/5/7/… Set it LOW to read high side outputs 2/4/6/8/…
Low Side Digital Output Feedback If feedback pin reads HIGH, the output is working normally. If pin reads LOW it has faulted and must be reset.
FCG J2-1
 High Side Supply External Pin Supplies DO 1 – 10

5-36V input. See digital output tutorial for more details.
High Side Supply Internal VBatt Supplies DO 11 – 18 & 3 Phase
FCG J1-5 High Side Digital Output 1 Set DO/PWM [PTF22/eMIOS_1_CH6_H], Read Feedback/Fault [PTD4/ADC0_S19] Includes Flyback diode.
FCG J1-46 Low Side Digital Output 1 Set DO/PWM [PTD15/eMIOS_0_CH0_X], Read Feedback/Fault [PTA28]
FCG J1-20 High Side Digital Output 2 Set DO/PWM [PTF24/eMIOS_1_CH8_X], Read Feedback/Fault [PTD4/ADC0_S19] Includes Flyback diode.
FCG J1-31 Low Side Digital Output 2 Set DO/PWM [PTD14/eMIOS_0_CH21_Y], Read Feedback/Fault [PTD26]
FCG J1-52 High Side Digital Output 3 Set DO/PWM [PTF25/eMIOS_1_CH9_H], Read Feedback/Fault [PTD3/ADC0_S10] Includes Flyback diode.
FCG J1-16 Low Side Digital Output 3 Set DO/PWM [PTD13/eMIOS_0_C20_Y], Read Feedback/Fault [PTD23]
FCG J1-51 High Side Digital Output 4 Set DO/PWM [PTF26/eMIOS_1_CH10_H], Read Feedback/Fault [PTD3/ADC0_S10] Includes Flyback diode.
FCG J1-1 Low Side Digital Output 4 Set DO/PWM [PTD10/eMIOS_0_CH16_X], Read Feedback/Fault [PTD22]
FCG J1-54 High Side Digital Output 5 Set DO/PWM [PTF27/eMIOS_1_CH11_H], Read Feedback/Fault [PTD2/ADC0_S16] Includes Flyback diode.
FCG J1-47 Low Side Digital Output 5 Set DO/PWM [PTC13/eMIOS_1_CH3_H], Read Feedback/Fault [PTE19]
FCG J1-53 High Side Digital Output 6 Set DO/PWM [PTF29/eMIOS_1_CH13_H], Read Feedback/Fault [PTD2/ADC0_S16] Includes Flyback diode.
FCG J1-32 Low Side Digital Output 6 Set DO/PWM [PTC22/eMIOS_0_CH8_X], Read Feedback/Fault [PTC27]
FCG J1-44 High Side Digital Output 7 Set DO/PWM [PTF30/eMIOS_1_CH14_H], Read Feedback/Fault [PTE18/ADC2_S11/ADC1_S23] Includes Flyback diode.
FCG J1-17 Low Side Digital Output 7 Set DO/PWM [PTC30/eMIOS_1_CH12_H], Read Feedback/Fault [PTC24]
FCG J1-59 High Side Digital Output 8 Set DO/PWM [PTF31/eMIOS_1_CH15_H], Read Feedback/Fault [PTE18/ADC2_S11/ADC1_S23] Includes Flyback diode.
FCG J1-2 Low Side Digital Output 8 Set DO/PWM [PTB22/eMIOS_2_CH18_Y], Read Feedback/Fault [PTF17]
FCG J1-45 High Side Digital Output 9 Set DO/PWM [PTG0/eMIOS_1_CH16_X], Read Feedback/Fault [PTD30/ADC2_S15] Includes Flyback diode.
FCG J1-48 Low Side Digital Output 9 Set DO/PWM [PTA21/eMIOS_2_CH3_H], Read Feedback/Fault [PTC19]
FCG J1-60 High Side Digital Output 10 Set DO/PWM [PTG1/eMIOS_1_CH17_Y], Read Feedback/Fault [PTD30/ADC2_S15] Includes Flyback diode.
FCG J1-33 Low Side Digital Output 10 Set DO/PWM [PTC18/eMIOS_2_CH12_H], Read Feedback/Fault [PTB31]
FCG J1-14 High Side Digital Output 11 Set DO/PWM [PTG2/eMIOS_1_CH18_Y], Read Feedback/Fault [PTC10/ADC1_X3] Includes Flyback diode.
FCG J1-18 Low Side Digital Output 11 Set DO/PWM [PTE5/eMIOS_0_CH19_Y], Read Feedback/Fault [PTB30]
FCG J1-29 High Side Digital Output 12 Set DO/PWM [PTG3/eMIOS_1_CH19_Y], Read Feedback/Fault [PTC10/ADC1_X3] Includes Flyback diode.
FCG J1-3 Low Side Digital Output 12 Set DO/PWM [PTE4/eMIOS_0_CH18_Y], Read Feedback/Fault [PTB29]
FCG J1-15 High Side Digital Output 13 Set DO/PWM [PTG4/eMIOS_1_CH20_Y], Read Feedback/Fault [PTB12/ADC1_X1] Includes Flyback diode.
FCG J1-49 Low Side Digital Output 13 Set DO/PWM [PTB21/eMIOS_2_CH17_Y], Read Feedback/Fault [PTB28]
FCG J1-30 High Side Digital Output 14 Set DO/PWM [PTG5/eMIOS_1_CH21_Y], Read Feedback/Fault [PTB12/ADC1_X1] Includes Flyback diode.
FCG J1-34 Low Side Digital Output 14 Set DO/PWM [PTE12/eMIOS_1_CH5_H], Read Feedback/Fault [PTB27]
FCG J2-74 High Side Digital Output 15 Set DO/PWM [PTB24/eMIOS_2_CH20_Y], Read Feedback/Fault [PTA3/ADC1_S17] Includes Flyback diode.
FCG J1-19 Low Side Digital Output 15 Set DO/PWM [PTE20/eMIOS_1_CH0_X], Read Feedback/Fault [PTG7]
FCG J2-73 High Side Digital Output 16 Set DO/PWM [PTG15/eMIOS_2_CH15_H], Read Feedback/Fault [PTA3/ADC1_S17] Includes Flyback diode.
FCG J1-4 Low Side Digital Output 16 Set DO/PWM [PTE24/eMIOS_1_CH4_H], Read Feedback/Fault [PTA31]
FCG J1-50 Low Side Digital Output 17 Set DO/PWM [PTE27/eMIOS_1_CH7_H], Read Feedback/Fault [PTD25]
FCG J1-35 Low Side Digital Output 18 Set DO/PWM [PTF19/eMIOS_2_CH19_Y], Read Feedback/Fault [PTB23]
Digital Output 3 Phase Set PTG26 HIGH to release from sleep and PTG27 HIGH to release all phase outputs from being off (high impedance).

Driver SPI diagnostics. SPI: PTF15/LPSPI3_SOUT, PTF12/LPSPI3_SIN, PTF13/LPSPI3_SCK, PTF23/LPSPI3_PCS2.

For communication mapping see DRV8316C-Q1 datasheet
FCG J2-51 Digital Output – Phase A High Side DO/PWM [PTF4/eMIOS_2_CH4_H]

Low Side DO/PWM [PTF5/eMIOS_2_CH5_H]

Current Sensing [PTA2/ADC1_X0]

FCG J2-29 Digital Output – Phase B High Side DO/PWM [PTF6/eMIOS_2_CH6_H]

Low Side DO/PWM [PTF7/eMIOS_2_CH7_H]

Current Sensing [PTC7/ADC1_S16]

FCG J2-7 Digital Output – Phase C High Side DO/PWM [PTF8/eMIOS_2_CH8_X]

Low Side DO/PWM [PTF9/eMIOS_2_CH9_H]

Current Sensing [PTC23/ADC2_S23]

Digital Inputs (DI)
Digital Input Pull Up Enable 1 Setting PTE14 HIGH will pull up the MCU digital inputs 1-6. When nothing is connected the input will read high and can be used for open collector circuits. Leaving the pin low will have Pull downs enabled for float-high sensors.
FCG J2-18 Digital Input 1 | Hall Effect 1² DI/PWM [PTB3/eMIOS_0_CH9_H]
FCG J2-40 Digital Input 2 | Hall Effect 2² DI/PWM [PTE7/eMIOS_0_CH7_G]
FCG J2-19 Digital Input 3 | Hall Effect 3² DI/PWM [PTA17/eMIOS_0_CH6_G]
FCG J2-41 Digital Input 4 | Hall Effect 4² DI/PWM [PTB17/eMIOS_0_CH5_G]
FCG J2-20 Digital Input 5 | Hall Effect 5² DI/PWM [PTB16/eMIOS_0_CH4_G]
FCG J2-42 Digital Input 6 | Hall Effect 6² DI/PWM [PTB15/eMIOS_0_CH3_G]
Digital Input Pull Up Enable 2 Setting PTE17 HIGH will pull up the MCU digital inputs 7-11. When nothing is connected the input will read high and can be used for open collector circuits. Leaving the pin low will have Pull downs enabled for float-high sensors.
FCG J2-21 Digital Input 7 DI/PWM [PTB14/eMIOS_0_CH2_G]
FCG J2-43 Digital Input 8 DI/PWM [PTB13/eMIOS_0_CH1_G]
FCG J2-22 Digital Input 9 DI/PWM [PTA16/eMIOS_0_CH11_H]
FCG J2-44 Digital Input 10 DI/PWM [PTA11/eMIOS_0_CH13_H]
FCG J2-23 Digital Input 11 DI/PWM [PTC12/eMIOS_1_CH2_H]
FCG J2-45 Digital Input 12 | Control Pilot DI/PWM [PTC11/eMIOS_1_CH1_H].

Control Pilot charge status ready.

  • Set PTG24 HIGH to indicate to charge infrastructure that charging should begin (Status C J1772).
  • Set PTG24 LOW to indicate to charge infrastructure that charging should not occur (Status A/B J1772).
  • Max voltage is 13V if PLC is used.
Digital Input Pull Up Enable 3 Future release for pull up on MCU digital inputs 13-18
FCG J2-34 Digital Input 13 DI [PTC6]
FCG J2-13 Digital Input 14 DI [PTC20]
FCG J2-35 Digital Input 15 DI [PTC21]
FCG J2-14 Digital Input 16 DI [PTF0]
FCG J2-36 Digital Input 17 DI [PTF14]
FCG J2-15 Digital Input 18 DI [PTF28]
Analog Input (AIn)
FCG J1-8 Analog Input 1 0-36V [PTE16/ADC0_P4]
FCG J1-23 Analog Input 2 0-36V [PTE15/ADC0_P3]
FCG J1-9 Analog Input 3 0-36V [PTD1/ADC0_P0]
FCG J1-24 Analog Input 4 0-36V [PTD0/ADC0_P1]
FCG J2-80 Analog Input 5 0-36V [PTE11/ADC0_P6]
FCG J2-58 Analog Input 6 0-36V [PTE10/ADC0_P5]
FCG J2-81 Analog Input 7 0-36V [PTA9/ADC0_P7]
FCG J2-59 Analog Input 8 0-36V [PTA8/ADC0_P2]
FCG J1-10 Analog Input 9 0-36V [PTC25/ADC0_S20]
FCG J1-25 Analog Input 10 0-36V [PTC26/ADC0_S21]
FCG J1-11 Analog Input 11 0-36V [PTD20/ADC0_S22]
FCG J1-26 Analog Input 12 & Proximity Pilot 0-6V [PTD21/ADC0_S23]
FCG J2-82 Analog Input 13 0-36V [PTA15/ADC1_P7]
FCG J2-60 Analog Input 14 0-36V [PTE6/ADC1_P6]
FCG J2-83 Analog Input 15 0-36V [PTE2/ADC1_P5]
FCG J2-61 Analog Input 16 0-36V [PTA14/ADC1_P4]
FCG J2-84 Analog Input 17 0-36V [PTA13/ADC1_P1]
FCG J2-62 Analog Input 18 0-36V [PTA12/ADC1_P0]
FCG J2-85 Analog Input 19 0-36V [PTE1/ADC1_P3]
FCG J2-63 Analog Input 20 0-36V [PTE0/ADC1_P2]
FCG J2-86 Analog Input 21 0-36V [PTD24/ADC1_S20]
FCG J2-64 Analog Input 22 0-36V [PTD27/ADC1_S21]
FCG J2-87 Analog Input 23 0-36V [PTD28/ADC1_S22]
FCG J2-65 Analog Input 24 0-36V [PTD29/ADC1_S23]
FCG J2-88 Analog Input 25 0-36V [PTA18/ADC2_P0]
FCG J2-66 Analog Input 26 0-36V [PTA19/ADC2_P1]
FCG J2-89 Analog Input 27 0-36V [PTA20/ADC2_P2]
FCG J2-67 Analog Input 28 0-36V [PTE21/ADC2_P3]
FCG J1-55 Analog Input 29

&

Analog Output 1

 0-36V [PTE22/ADC2_P4]

DAC is VOUT_A on MCP4922

  • ENABLE [Set PTF10 LOW to enable DAC.]
  • SOUT [PTF15/LPSPI3_SOUT]
  • SIN [PTF12/LPSPI3_SIN]
  • SCK [PTF13/LPSPI3_SCK]
  • CS [PTF18/LPSPI3_PCS1]
FCG J1-40 Analog Input 30

&

Analog Output 2

 0-36V [PTE23/ADC2_P5]

DAC is VOUT_B on MCP4922

  • ENABLE [Set PTF10 LOW to enable DAC.]
  • SOUT [PTF15/LPSPI3_SOUT]
  • SIN [PTF12/LPSPI3_SIN]
  • SCK [PTF13/LPSPI3_SCK]
  • CS [PTF18/LPSPI3_PCS1]
FCG Expansion Connector
FCG J1-57/58
FCG J2-10/11/12/31/32/33/52/53/
54/55/56/57/75/76/78/79		 Header Pins Reserved For interfacing with external I/O. 50V rating. 500mA-1A capacity on pins.

Turnkey support for custom expansion modules available on volume orders or for NRE fee, please contact Audesse for more information.
LSHM Power Reserved For powering secondary board components

  • 3.3 V [Up to 1A. Not protected.]
  • 5.0V [Up to 6A. Not protected.]
  • VBATT [Up to 8A]
  • GND [Up to 20A]
LSHM GPIO Reserved For expanding GPIO usage. 3V3 logic level. Not protected.

  • Request [LSHM 9. PTG10/GPIO17]
  • Sleep [LSHM 11. PTG11]
  • Reset [LSHM 15. PTG12]
LSHM USB Reserved For USB slave devices. Not protected.

  • USB 2.0 D+ [LSHM 49. From MPU. Connect to slave.]
  • USB 2.0 D+ [LSHM 47. From MPU. Connect to slave.]
LSHM CAN Reserved For expanding CAN measurements

CAN 3 High [LSHM 5. Connected internally], CAN 3 Low [LSHM 3. Connected internally]

LSHM UART Reserved For expanding UART communications. 3V3 logic level. Not protected.

RX [PTB26/LPUART15_RX], TX [PTB25/LPUART15_TX]

LSHM I2C Reserved For expanding I2C communications. 3V3 logic level. Not protected.

SCL [PTC28/LPI2C1_SCL], SDA [PTC29/LPI2C1_SDA]

LSHM SPI Reserved For expanding SPI communications. 3V3 logic level. Not protected.

  • SIN [PTB11/LPSPI4_SIN]
  • SOUT [PTB9/LPSPI4_SOUT]
  • CLK [PTB10/LPSPI4_SCK]
  • CS0 [PTA0/LPSPI4_PCS2]
  • CS1 [PTF18/LPSPI3_PCS1]