# Device Specifications



## Microcontroller: Texas Instruments MSP430F5438AIPZR

- 1.8 V to 3.6 V Supply Voltage
- Capabilities:
  - 16-bit architecture
  - 25 MHz System Clock
- Notable Peripherals:
  - Up to 4 of:
    - UART/SPI
  - Up to 4 of:
    - I2C/SPI
  - 12-bit ADC
    - 14 external channels



## Real-Time Clock/Calendar: Microchip Technology ‎MCP7940MT-I/SN

- 1.8 V to 5.5 V Supply Voltage
- Notable Peripherals:
  - I2C
    - Clock rate up to 400 kHz



## Bluetooth/Wi-Fi: Espressif Systems ESP32-WROVER-IE (8MB)

- 3.0 V to 3.6 V Supply Voltage
- Notable Peripherals:
  - I2C
  - SPI
  - UART



## GPS Receiver: Maxim Integrated ‎MAX2771ETI+T

- 2.7 V to 3.3 V Supply Voltage

- Notable Peripherals:
  - SPI



## CANbus Controller: Microchip Technology MCP2515T-I/SO

- 2.7 V to 5.5 V Supply Voltage
- Notable Peripherals:
  - SPI
    - 10 MHz



## CAN Bus Transceiver: ‎Microchip Technology MCP2542FD-H/SN

- 4.5 V to 5.5 V Supply Voltage
- Used directly with CANbus Controller



## SD Card (Generic)

- 2.7 V to 3.6 V Supply Voltage
- Notable Peripherals:
  - SPI



## USB to UART Bridge: FTDI ‎‎FT260Q-T

- We will use a "Bus-Powered Configuration", requiring the host device to supply power, that way we don't have to.



## RS-232 Transceiver: Texas Instruments GD75232PWR





## Inertial Measurement Unit: TDK InvenSense ICM-20600

- 1.71 V to 3.45 V Supply Voltage
- Notable Peripherals:
  - I2C
    - 400 kHz
  - SPI
    - 10 MHz