MSP430G2332-EP

• 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
  • Internal Very-Low-Power Low-Frequency (LF) Oscillator
  • 32-kHz Crystal Crystal oscillator cannot be operated beyond 105°C
  • External Digital Clock Source
• One 16-Bit Timer_A With Three Capture/Compare Registers
• Up to 16 Touch-Sense Enabled I/O Pins
• Universal Serial Interface (USI) Supporting SPI and I2C
• 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference,
  Sample-and-Hold, and Autoscan
• 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
• Package Options
  • TSSOP: 20 Pin
• For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144)

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.

The MSP430G2332 series of microcontrollers are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, and up to 16 I/O touch sense enabled pins and built-in communication capability using the universal serial communication interface. The MSP430G2332 series have a 10-bit A/D converter. For configuration details, see . Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.