TI MSP430G2x52 Mixed Signal Microcontrollers

TI MSP430G2x52 Mixed Signal Microcontrollers

Texas Instruments MSP430G2152 and MSP430G22452 mixed signal microcontrollers (MCUs) are new additions to the MSP430 Value Line designed for sensor systems. TI MSP430G2x52 ultra-low-power mixed signal MCUs feature 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 and have a versatile analog comparator. TI MSP430G2152 and MSP430G2452 MCUs also include a 10-bit ADC. These TI MSP430 Value Line devices are ideal for low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or transmission to a host system. The TI ultra-low power MSP430 Value Line offers superior 16-bit MCU performance and industry-leading ultra-low power consumption for cost sensitive applications that have traditionally depended on low cost 8-bit microcontrollers.

Features

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
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
On-Chip Comparator for Analog
Brownout Detector
Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
Package Options:

TSSOP: 14 Pin, 20 Pin
PDIP: 20 Pin
QFN: 16 Pin

Applications