@page deviceSpecifications 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 - Slave only - 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 (2) - Master or Slave - 100 kbit/s or 400 kbit/s - 7-bit/10-bit addressing mode - SPI - SPI, HSPI and VSPI - Master or Slave - 1-line full-duplex and 1/2/4-line half-duplex - Up to 80 MHz - Up to 64-byte FIFO - UART (3) - Up to 5 Mbps ## GPS Receiver: Maxim Integrated ‎MAX2771ETI+T - 2.7 V to 3.3 V Supply Voltage - Notable Peripherals: - SPI - Slave only - Need to calculate frequency ## CANbus Controller: Microchip Technology MCP2515T-I/SO - 2.7 V to 5.5 V Supply Voltage - Notable Peripherals: - SPI - Slave (Assuming only option) - 10 MHz ## CANbus 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: Future Technology Devices International FT230XS-R - 3 V to 5 V Supply Voltage - Notable Peripherals: - UART ## RS-232 Transceiver: STMicroelectronics ST232CDR - 4.5 V to 5.5 V Supply Voltage - Will use UART from the MCU ## Inertial Measurement Unit: TDK InvenSense ICM-20600 - 1.71 V to 3.45 V Supply Voltage - Notable Peripherals: - I2C - Slave only - 400 kHz - SPI - Slave only - 10 MHz