The MSP430G2231IPW14R is a 16-bit microcontroller manufactured by Texas Instruments. It is a Mixed Signal Micro controller. It is a power-efficient device with low amounts of speed and memory. It features an integrated 16-bit RISC processor, up to 11 MIPS peak performance, with 16-bit timers, 2 analog comparators, and a 10-bit SAR ADC. It also has a range of powerful low-power features such as 10µA real-time clock, 2-stage Watchdog Timer, interrupt control, and low-power sleep modes. It comes with 16KB flash memory. It is suitable for power measurement, sensor acquisition, control, and similar applications.