Microcontroller,
32KB ARM Microcontroller, 50MHz, LQFP, 2.5-5.5V, -40-85°C
32-bit Microcontroller, 50MHz, 16/16-Bit Bus, 47 I/O, Quad Terminal
MSP430F2xx 16MHz 256B FLASH MCU, 48 I/Os, I2C/SPI/UART, -40°C to 105°C