MSP430G2221IN14 - Texas Instruments

Manufacturer Part Number

MSP430G2221IN14

Manufacturer

Texas Instruments

Introduction

The MSP430G2221IN14 is a 16-bit microcontroller from Texas Instruments designed for low-power embedded applications. It is part of the MSP430G2xx series and comes packaged in a tube.

Product Features and Performance

Core: MSP430 CPU16 operating at 16MHz

Connectivity options include I2C and SPI

Built-in peripherals: Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Program memory: 2KB of FLASH

RAM: 128 x 8

Operating Temperature: -40°C to 85°C

Oscillator Type: Internal

Number of I/O pins: 10

Product Advantages

Ultra-low power consumption making it suitable for battery-powered applications

Robust peripheral set catering to a variety of functionalities without external components

Internal oscillator reduces the need for external timing components

Key Technical Parameters

Core Size: 16-Bit

Speed: 16MHz

Voltage Supply (Vcc/Vdd): 1.8V to 3.6V

Program Memory Size: 2KB (2K x 8)

RAM Size: 128 x 8

Number of I/O: 10

Quality and Safety Features

Integrated brown-out detect/reset ensures reliable operation under fluctuating supply conditions

Watchdog timer for system reliability and recovery from error states

Compatibility

Compatible with other MSP430G2xx series microcontrollers for easy migration or expansion

Supports through-hole mounting technology for easy integration into various circuit boards

Application Areas

Consumer electronics

Automation systems

Battery-powered devices

Measurement systems

Product Lifecycle

Currently in active production

Not nearing discontinuation with full design support and product longevity guaranteed by Texas Instruments

Several Key Reasons to Choose This Product

High-performance MSP430 core with flexible clocking system

Comprehensive set of integrated peripherals reduces external component count

Supports both I2C and SPI for easy integration in digital communication protocols

Wide operating voltage and temperature range make it versatile for various industrial applications

Reliable quality and robust safety features ensure stable performance in critical applications