Manufacturer Part Number
MSP430FE427AIPMR
Manufacturer
Texas Instruments
Introduction
The MSP430FE427AIPMR is a high-performance, low-power 16-bit microcontroller from Texas Instruments, designed for a wide range of embedded applications. It is part of the MSP430 family, specializing in utility metering and portable measuring applications.
Product Features and Performance
Core Processor: MSP430 CPU16 featuring a 16-Bit architecture for efficient data processing.
Speed: Operates at a clock speed of up to 8.4MHz, balancing performance and power consumption.
Connectivity: Features SPI and UART/USART interfaces for serial communication.
Peripherals: Includes Brown-out Detect/Reset, LCD controller, Power-On Reset (POR), PWM, and Watchdog Timer (WDT) for enhanced functionality.
Program Memory: 32KB FLASH ensuring ample space for application code.
RAM Size: 1K x 8 for temporary data storage during operation.
Data Converters: Equipped with 3 x 16-bit Analog to Digital Converters (A/D) for precise measurement and sensor interfacing.
Oscillator Type: Internal, facilitating easier clock management without the need for external oscillators.
Operating Temperature: Suited for industrial applications with an operating temperature range of -40°C to 85°C.
Product Advantages
Low Power Consumption: Ideal for battery-powered and energy-efficient designs.
Integrated LCD Controller: Supports direct drive of LCD displays, reducing external component count.
Robust Serial Interfaces: Simplifies communication with other microcontrollers or peripheral devices.
Compact Packaging: 64-LQFP package allows for smaller board designs and product form factors.
Comprehensive Development Support: Supported by Texas Instruments’ extensive software libraries and development tools.
Key Technical Parameters
Core Size: 16-Bit
Speed: 8.4MHz
Number of I/O: 14
Voltage Supply (Vcc/Vdd): 1.8V ~ 3.6V
Program Memory Size: 32KB (32K x 8 + 256B)
RAM Size: 1K x 8
Mounting Type: Surface Mount
Quality and Safety Features
Brown-out Detect/Reset and Power-On Reset for reliable operation under fluctuating power conditions.
Watchdog Timer to prevent software lock-up in fault conditions.
Compatibility
Compatible with MSP430 family code development tools and software libraries, facilitating rapid development and prototyping.
Application Areas
Utility metering
Portable instrumentations
Energy management systems
Low-power sensor networks
Product Lifecycle
Product Status: Active
The MSP430FE427AIPMR is currently active and recommended for new designs. Texas Instruments provides ongoing support and has not announced any discontinuation date, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High integration level reduces the need for external components, minimizing design complexity and cost.
Low-power capabilities extend battery life, crucial for portable and remote sensing applications.
Versatile connectivity options including SPI and UART/USART, offering flexibility in system design.
Advanced peripherals, like the onboard LCD controller and PWM, support sophisticated user interfaces and control applications.
Comprehensive development support from Texas Instruments accelerates time-to-market.
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