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LQFP (PM)

MSP430F427AIPMR

Active
Texas Instruments

8 MHZ SENSING MCU WITH 3 16-BIT SIGMA-DELTA ADCS, 128-SEGMENT LCD, 32KB FLASH, 1KB RAM

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LQFP (PM)

MSP430F427AIPMR

Active
Texas Instruments

8 MHZ SENSING MCU WITH 3 16-BIT SIGMA-DELTA ADCS, 128-SEGMENT LCD, 32KB FLASH, 1KB RAM

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Description

General part information

MSP430F427A Series

The Texas InstrumentsMSP430 family of ultra-low power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430F42xA series are microcontroller configurations with three independent 16-bit sigma-delta A/D converters, each with an integrated differential programmable gain amplifier input stage. Also included are a built-in 16-bit timer, 128 LCD segment drive capability, hardware multiplier, and 14 I/O pins.

Typical applications include high-resolution applications such as handheld metering equipment, weigh scales, and energy meters.

Technical Specifications

Parameters and characteristics for this part

SpecificationMSP430F427AIPMR
A/D Channels3 count
A/D Resolution (bits)16 bit
ConnectivitySPI, UART, USART
Core ProcessorMSP430 CPU16
Core Size (Bit Width)16 Bit
Mounting TypeSurface Mount
Number of I/O14
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Oscillator TypeInternal
Package / Case64-LQFP
Package Length10 mm
Package Name64-LQFP
Package Width10 mm
PeripheralsReset, LCD, Brown-out Detect, WDT, PWM, POR
Program Memory Additional Size256 B
Program Memory Depth32 K
Program Memory Size32 KB
Program Memory TypeFLASH
Program Memory Width8 bit
RAM Size Depth1 K
RAM Size Width8 bit
Speed8 MHz
Voltage - Supply (Vcc/Vdd) Maximum3.6 V
Voltage - Supply (Vcc/Vdd) Minimum1.8 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)
MSP430 Embedded Application Binary Interface (Rev. A)
Implementing a Single-Chip Thermocouple Interface with the MSP430F42xA MCUs (Rev. A)
MSP430 LFXT1 Oscillator Accuracy (Rev. A)
Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)
Understanding MSP430 Flash Data Retention (Rev. A)
Implementing a Direct Thermocouple Interface With the MSP430F4xx and ADS1240 (Rev. B)
MSP430 Flash Memory Characteristics (Rev. B)
Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)
Tiny DCDC Converter Reference Design (Rev. A)
Use of Two MSP430s to Enhance Segment Lines for Larger LCDs (Rev. A)
CRC Implementation with MSP430 MCUs (Rev. A)
MSP Code Protection Features
Random Number Generation Using MSP430™ MCUs (Rev. A)
Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)
Driving Large LCDs with LCD Peripheral of the MSP430 (Rev. A)
Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)
MSP430F427A Microcontroller Errata (Rev. G)
MSP430 MCUs Development Guide Book (Rev. A)
Mixing C and Assembler With MSP430™ MCUs (Rev. A)
Software Coding Techniques for MSP430™ MCUs (Rev. B)
Using the TPS3619 With MSP430 Microcontrollers (Rev. B)
MSP430 32-kHz Crystal Oscillators (Rev. D)
ESD Diode Current Specification (Rev. B)
Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)
Design Considerations When Using the MSP430 Graphics Library
MSP430F42xA Single-Chip Weight Scale (Rev. A)
Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)
MSP430x4xx Family User's Guide (Rev. L)
MSP430 System ESD Troubleshooting Guide
1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
Answers to Common Sigma-Delta ADC Questions on MSP MCUs
MSP430F42xA Mixed Signal Microcontroller datasheet
Designing With MSP430™ MCUs and Segment LCDs (Rev. A)
Wave Digital Filtering Using an MSP430 MCU (Rev. A)
Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)