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MSP430FE4272IPMR

MSP430FE4272IPMR

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Texas Instruments

8-MHZ METERING MCU WITH 2 16-BIT SIGMA-DELTA ADCS, 128-SEGMENT LCD, 32KB FLASH, 1KB RAM

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MSP430FE4272IPMR

MSP430FE4272IPMR

Active
Texas Instruments

8-MHZ METERING MCU WITH 2 16-BIT SIGMA-DELTA ADCS, 128-SEGMENT LCD, 32KB FLASH, 1KB RAM

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Description

General part information

MSP430FE4272 Series

The Texas Instruments MSP430 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 MSP430FE42x2 devices are microcontroller configurations with two independent 16-bit sigma-delta analog-to-digital (A/D) converters and embedded signal processor core used to measure and calculate single-phase energy in both 2-wire and 3-wire configurations. Also included is a built-in 16-bit timer, 128 LCD segment drive capability, and 14 I/O pins.

Typical applications include 2-wire and 3-wire single-phase metering.

Technical Specifications

Parameters and characteristics for this part

SpecificationMSP430FE4272IPMR
A/D Channels2 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

Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)
Random Number Generation Using MSP430™ MCUs (Rev. A)
Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)
Using the TPS3619 With MSP430 Microcontrollers (Rev. B)
MSP430 MCUs Development Guide Book (Rev. A)
Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)
MSP430 Embedded Application Binary Interface (Rev. A)
MSP Code Protection Features
Designing With MSP430™ MCUs and Segment LCDs (Rev. A)
Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)
Tiny DCDC Converter Reference Design (Rev. A)
MSP430x4xx Family User's Guide (Rev. L)
MSP430FE42x2 Mixed Signal Microcontroller datasheet
Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)
Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)
Design Considerations When Using the MSP430 Graphics Library
Software Coding Techniques for MSP430™ MCUs (Rev. B)
Mixing C and Assembler With MSP430™ MCUs (Rev. A)
Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)
MSP430 System ESD Troubleshooting Guide
1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
ESD Diode Current Specification (Rev. B)
MSP430 32-kHz Crystal Oscillators (Rev. D)
Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)
MSP430FE4272 Microcontroller Errata (Rev. G)
Implementing a Direct Thermocouple Interface With the MSP430F4xx and ADS1240 (Rev. B)
MSP430 Flash Memory Characteristics (Rev. B)
Understanding MSP430 Flash Data Retention (Rev. A)
Answers to Common Sigma-Delta ADC Questions on MSP MCUs
CRC Implementation with MSP430 MCUs (Rev. A)
MSP430 LFXT1 Oscillator Accuracy (Rev. A)
Wave Digital Filtering Using an MSP430 MCU (Rev. A)