MSP430G2303IPW28R Texas Instruments 16bit MCU

MSP430G2303IPW28R Overview

The TI MSP family of ultra-low-power microcontrollers consists of several devices that feature 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 the device to wake up from low-power modes to active mode in less than 1 μs.

The MSP430G2x03 and MSP430G2x33 devices are ultra-low-power mixed-signal microcontrollers with built-in 16-bit timers, up to 24 I/O capacitive-touch enabled pins, and built-in communication capability using the USCI. In addition, the MSP430G2x33 family members have a 10-bit ADC. See for configuration details.

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.

Features

Low Supply-Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption
- Active Mode: 230 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
- External Digital Clock Source
Two 16-Bit Timer_A With Three Capture/Compare Registers
Up to 24 Capacitive-Touch Enabled I/O Pins
Universal Serial Communication Interface (USCI)
- Enhanced UART Supports Automatic Baud-Rate Detection (LIN)
- IrDA Encoder and Decoder
- Synchronous SPI
- I2C
10-Bit 200-ksps Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, and Autoscan (See )
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
Summarizes Available Family Members
Package Options
- TSSOP: 20 Pin, 28 Pin
- PDIP: 20 Pin
- QFN: 32 Pin