MSP430F1121AIDW - Texas Instruments

Manufacturer Part Number

MSP430F1121AIDW

Manufacturer

Texas Instruments

Introduction

The MSP430F1121AIDW is a 16-bit microcontroller designed for power-sensitive and portable applications.

Product Features and Performance

16-Bit MSP430 CPU16 core

Up to 8MHz system speed

Integrated POR (Power On Reset) and WDT (Watchdog Timer)

14 programmable I/O ports

4 KB Flash memory with additional 256 bytes

256 bytes of RAM

Internal slope A/D converter

Internal oscillator for clock generation

Product Advantages

Low power consumption ideal for battery-powered devices

Powerful 16-bit RISC CPU for efficient processing

Embedded flash memory for flexible programming

A wide range of operating temperatures

Key Technical Parameters

Core Size: 16-Bit

Speed: 8MHz

Program Memory Size: 4KB (4K x 8 + 256B)

RAM Size: 256 x 8

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

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

20-SOIC package for PCB space savings

Quality and Safety Features

Reliable performance in extended temperature ranges

Built-in watchdog timer for system integrity

Compatibility

Surface mount compatible with printed circuit boards

20-SOIC packaging standard

Application Areas

Portable and low-power electronics

Measurement tools

Sensor systems

Smart control units

Product Lifecycle

Active status product

Not reported as nearing discontinuation

Options available for future upgrades

Several Key Reasons to Choose This Product

Low power consumption extends battery life

Versatile for numerous embedded system applications

Texas Instruments' support and reliability

Easy to integrate into various designs due to surface mount packaging

Efficient data processing with 16-bit CPU

Development ecosystem with software and tools available from Texas Instruments