+ Low Supply Voltage Range 1.8 V to 3.6 V + Ultra-Low Power Consumption + Active Mode: 220 µA at 1 MHz, 2.2 V + Standby Mode: 0.5 µA Off Mode (RAM Retention): 0.1 µA + Five Power-Saving Modes + Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs + 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time +Basic Clock Module Configurations: + Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1% +Internal Very Low-Power Low-Frequency Oscillator +32-kHz Crystal +External Digital Clock Source + 16-Bit Timer_A With Two Capture/Compare Registers +On-Chip Comparator for Analog Signal Compare Function or Slope A/D (MSP430F20x1) +10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan (MSP430F20x2) +16-Bit Sigma-Delta A/D Converter With Differential PGA Inputs and Internal Reference (MSP430F20x3) +Universal Serial Interface (USI) Supporting SPI and I2C (MSP430F20x2 and MSP430F20x3) +Brownout Detector +Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse +On-Chip Emulation Logic With Spy-Bi-Wire Interface

Non-volatile memory (kB) RAM (KB) ADC ADC: channels (#) GPIO pins (#) I2C SPI UART Comparator channels (#) Package Group Approx. price (US$) USB Timers - 16-bit Bootloader (BSL) Package size: mm2:W x L (PKG)