MSP430F1121IDW - Texas Instruments

Manufacturer Part Number

MSP430F1121IDW

Manufacturer

Texas Instruments

Introduction

The MSP430F1121IDW is a 16-bit ultra-low-power microcontroller by Texas Instruments, suitable for battery-powered and energy-harvesting applications.

Product Features and Performance

MSP430 CPU16 16-Bit RISC Architecture for efficient processing

4KB of Flash Program Memory and 256B of auxiliary memory

256 x 8 bytes of RAM for data storage

Internal slope analog-to-digital (A/D) converter

Power-on Reset (POR) and Watchdog Timer (WDT) for system reliability

14 programmable I/O pins for versatile control and interfacing

Integrated internal oscillator for system clock

Speed of up to 8MHz for responsive operations

Product Advantages

Ultra-low power consumption for extended battery life

Robust 16-bit RISC CPU for powerful computation capability

Flexible voltage supply range (1.8V to 3.6V) for diverse power sources

Flash memory for easy in-system programmability and updates

Key Technical Parameters

Core Processor: MSP430 CPU16

Core Size: 16-Bit

Speed: 8MHz

Program Memory Size: 4KB

RAM Size: 256 x 8

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

Operating Temperature: -40°C ~ 85°C

Package / Case: 20-SOIC

Quality and Safety Features

Integrated POR and WDT for system monitoring and fail-safes

High-quality build complying with Texas Instruments' standards

Operating temperature range suited for industrial applications

Compatibility

Compatible with 20-SOIC footprint for surface mount technology

Suitable for various power sources within voltage range

Application Areas

Low-power portable devices

Energy-harvesting applications

Sensing and monitoring systems

Utility metering

Consumer electronics

Product Lifecycle

Classified as "Not For New Designs"

Replacement or upgrade options may be available through Texas Instruments product range

Several Key Reasons to Choose This Product

Highly efficient for power-sensitive applications

Robust performance with a powerful 16-bit architecture

Extensive memory resources for complex applications

Wide operating temperature range suitable for challenging environments

Strong quality and safety features for reliable operation

Backed by Texas Instruments, a leader in semiconductor manufacturing