MSP430G2121IN14 - Texas Instruments

Manufacturer Part Number

MSP430G2121IN14

Manufacturer

Texas Instruments

Introduction

Low-power 16-bit MSP430 microcontroller for embedded applications

Product Features and Performance

MSP430 CPU16 core for efficient processing and control

Clock speed of 16MHz for responsive operation

Multiple communication interfaces: I2C and SPI

Integrated peripherals: Brown-out Detect/Reset, Power-On Reset, Pulse Width Modulation, Watchdog Timer

Features 10 I/O pins for versatile connectivity

Onboard 1KB FLASH memory for program storage

128-byte RAM for data operations

Internal oscillator for clock generation

Rated for operation from -40°C to 85°C

Product Advantages

Energy-efficient design suitable for battery-powered applications

Robust digital communication options

Adequate memory capacity for simple control tasks

Built-in watchdog timer for system reliability

Support for analog and digital peripheral integration

Key Technical Parameters

Core Size: 16-Bit

Speed: 16MHz

Connectivity: I2C, SPI

Number of I/O: 10

Program Memory Size: 1KB

RAM Size: 128 x 8

Voltage Supply: 1.8V ~ 3.6V

Quality and Safety Features

Brown-out Detect/Reset for stable operation under fluctuating power

Power-On Reset to ensure proper initialization on power-up

Compatibility

Through Hole 14-PDIP mounting compatible with standard PCB layouts

Application Areas

Consumer Electronics

Sensing and Instrumentation

Industrial Control Systems

Low-power device applications

Product Lifecycle

Currently Active

Not indicated as nearing discontinuation

Replacements or upgrades should be available as it is part of the extant MSP430G2xx series

Several Key Reasons to Choose This Product

Designed by a reputable manufacturer, Texas Instruments

High integration of features into a single-chip solution

Tailored for applications requiring low power consumption

Straightforward design enabling quick deployment in systems

Ample community and developer support for the MSP430 series