MSP430 Family MSP430G2x Series Microcontrollers 16-bit Microcontrollers:

The MSP430G2x44 series is an ultra-low-power mixed-signal microcontroller with two built-in 16-bit timers, a universal serial communication interface (USCI), 10-bit analog-to-digital converter (ADC) with integrated reference and data transfer controller (DTC), and 32 I/O pins.

• Low Supply-Voltage Range: 1.8 V to 3.6 V
• Active Mode: 270 µA at 1 MHz, 2.2 V
• Ultra-Fast Wakeup From Standby Mode in Less Than 1 µs
• 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
• Internal Frequencies up to 16 MHz With Four Calibrated Frequencies
• 10-Bit 200-ksps Analog-to-Digital Converter (ADC) With Internal Reference
• ADC with Sample-and-Hold, Autoscan, and Data Transfer Controller
• Serial Onboard Programming, No External Programming Voltage Needed
• Programmable Code Protection by Security Fuse