The MSP430F1232IDW is a high-performance, ultra-low power consumption microcontroller unit (MCU) manufactured by Texas Instruments.

• CPU: 16-bit RISC
• Frequency: Up to 8MHz
• Flash Memory: 8KB, partitioned into two banks
• RAM: 256B
• Power Consumption: Ultra-low with five power-saving modes
• Supply Voltage: 1.8V to 3.6V
• Peripherals: 10-bit A/D converter with internal reference, sample-and-hold, and auto scan feature, USART module supporting SPI and I2C, 16-bit timer, watchdog timer, and brownout protection
• Package: 20-pin SOIC
• Development System: Debugger and a 2-wire JTAG interface