Manufacturer Part Number
MSP430F1122IDWR
Manufacturer
Texas Instruments
Introduction
The MSP430F1122IDWR is a 16-bit microcontroller designed for low-power and high-performance applications, part of the MSP430x1xx series from Texas Instruments.
Product Features and Performance
16-Bit MSP430 CPU16 core processor
Maximum speed of 8MHz
Integrated brown-out detect/reset, power-on reset (POR), pulse width modulation (PWM), and watchdog timer (WDT) peripherals
14 programmable input/output (I/O) pins
4KB of flash memory and 256B of additional memory for efficient program storage
256 x 8 bits of RAM for variable storage
Voltage supply range from 1.8V to 3.6V for versatile power options
Equipped with an 8-channel, 10-bit analog-to-digital converter (A/D)
Internal oscillator for clock generation
Surface mount 20-SOIC package for compact board design
Product Advantages
Low power consumption ideal for battery-powered applications
Extensive built-in peripherals reduce external component needs
Wide voltage supply range offers flexibility in power supply design
Large program memory and RAM support complex applications
Integrated A/D converter facilitates analog signal processing
Easy to integrate into various designs with its surface mount package
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 ~ 3.6V
Data Converters: A/D 8x10b
Operating Temperature: -40°C ~ 85°C
Package / Case: 20-SOIC
Quality and Safety Features
Integrated brown-out detect/reset ensures stable operation under varying power conditions
Watchdog timer prevents software lock-up in fault conditions
Compatibility
Compatible with a vast range of development tools from Texas Instruments and third parties for easy programming and debugging
Application Areas
Ideal for low-power applications in fields such as sensor monitoring, consumer electronics, and portable medical devices
Product Lifecycle
The product status is "Active", indicating ongoing production and availability. Not nearing discontinuation, with support and updates expected.
Several Key Reasons to Choose This Product
Exceptional power efficiency for extended battery life
Comprehensive built-in features minimize external component requirements
Support for a wide range of power supply designs with its 1.8V to 3.6V range
High-performance 16-bit architecture suitable for complex applications
Robust support ecosystem from Texas Instruments, including development tools and software libraries
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