The MSP430F2131IPW is a high-performance, ultra-low power microcontroller from the globally renowned technology manufacturer, Texas Instruments.

• Features: a 16-bit RISC CPU, 16-bit registers, and constant generators
• Frequency: up to 16 MHz
• Includes: a 10-bit Analog-to-Digital (A/D) converter and a built-in oscillator
• Power-saving modes: Five
• Standby current: less than 1 μA
• Active mode current: less than 220 μA
• Flash memory: 8KB+256B
• RAM: 512B
• Supply voltage range: 1.8V to 3.6V
• Interface: one universal serial communication interface (USCI)
• Communication: supports both asynchronous UART and synchronous SPI communication
• Features: 16-bit timer, a watchdog timer, and up to 14 I/O pins
• Package: compact 14-pin TSSOP (Thin Shrink Small Outline Package)
• Temperature range: from -40°C to 85°C