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Datasheet Texas Instruments MSP430AFE252IPW

Datasheet Texas Instruments MSP430AFE252IPW

ManufacturerTexas Instruments
Part NumberMSP430AFE252IPW

16-bit Ultra-Low-Power Microcontroller, 16KB Flash, 512B RAM, 2x SD24 24-TSSOP -40 to 85


  • Download » Datasheet, PDF, 1.4 Mb, Revision: A, 03-21-2011, File uploaded 03-21-2018
    MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Mixed Signal Microcontroller datasheet
    Docket ↓
    FEATURES 1 Low Supply Voltage Range: 1.8 V to 3.6 V
    Ultra-Low Power Consumption
    – Active Mode: 220 µA at 1 MHz, 2.2 V
    – Standby Mode: 0.5 µA
    – Off Mode (RAM Retention): 0.1 µA
    Five Power-Saving Modes
    Ultra-Fast Wake-Up From Standby Mode in
    Less Than 1 µs
    16-Bit RISC Architecture, up to 12-MHz System
    Basic Clock Module Configurations
    – Internal Frequencies up to 12 MHz With
    Two Calibrated Frequencies
    – Internal Very-Low-Power Low-Frequency
    (LF) Oscillator
    – High-Frequency (HF) Crystal up to 16 MHz
    – Resonator
    – External Digital Clock Source Up to Three 24-Bit Sigma-Delta
    Analog-to-Digital (A/D) Converters With ...


Family: MSP430AFE221, MSP430AFE222, MSP430AFE223, MSP430AFE231, MSP430AFE232, MSP430AFE233, MSP430AFE251, MSP430AFE252, MSP430AFE253


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo


Package TypePW
Industry STD TermTSSOP
Package QTY60
Device Marking430AFE252
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload »


ADCSigmaDelta24 - 2ch
Active Power220 uA/MHz
Additional FeaturesWatchdog,Temp Sensor,Brown Out Reset
Frequency12 MHz
GPIO Pins11
Max VCC3.6
Min VCC1.8
Non-volatile Memory16 KB
Operating Temperature Range-40 to 85 C
Package GroupTSSOP
Package Size: mm2:W x L24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG
Special I/ON/A
Standby Power0.5 LPM3-uA
Timers - 16-bit1
Wakeup Time1 us

Eco Plan


Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: MSP-TS430PW24
    MSP-TS430PW24 - 24-pin Target Development Board for MSP430AFEx MCUs
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: MSP-NRGWTCHDG
    MSP430 Energy Watchdog Tool
    Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
  • JTAG Emulators/ Analyzers: ENERGYTRACE
    MSP EnergyTrace Technology
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Download » Application Notes, PDF, 2.0 Mb, Revision: A, 05-10-2013
    Implementation of a Single-Phase Electronic Watt-Hour Meter Using MSP430AFE2xx (Rev. A)
    This application report describes the implementation of a single-phase electronic electricity meter using the Texas Instruments MSP430AFE2xx metering processors. It includes the necessary information with regard to metrology software and hardware procedures for this single chip implementation.
  • Download » Application Notes, PDF, 1.2 Mb, 09-24-2014
    Interfacing the MSP430AFE2xx Based Single-Phase E-Meter with a Host Processor
    This application report describes the implementation of a single-phase electronic electricity meter using the Texas Instruments MSP430AFE25x metrology family of processors in two-chip architecture. The metering processor (MSP430AFE25x) assumes the role of a slave controlled by a host microcontroller (MCU), the MSP430F663x.
  • Download » Application Notes, PDF, 763 Kb, 07-30-2012
    Energy Measurement Results for TI Designed Meter Using MSP430AFE2xx Devices
    This application report describes the results obtained on a single phase electronic electricity meter using the Texas Instruments MSP430AFE2xx metering processors. These tests are indicative of the performance of a meter designed by Texas Instruments and is subject to differ based on sensor selection, board layouts and other design considerations. The results include energy accuracies for active a
  • Download » Application Notes, PDF, 89 Kb, 08-10-2014
    Programming With the MSP430AFE2xx Family and the MSP430i20xx Family
    This application report enables the easy incorporation of the MSP430AFE2xx family of MCUs, featuring the SD24_A module, as well as the MSP430i20xx family of MCUs, which features the SD24 module, into new designs. It covers programming, system, and peripheral considerations when creating firmware. The intent is to highlight a few key differences between the two families and how to incorporate each
  • Download » Application Notes, PDF, 179 Kb, Revision: E, 11-03-2016
    Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)
    This application report enables easy migration from MSP430F2xx flash-based MCUs to the MSP430FR58xx/FR59xx/68xx/69xx family of FRAM-based MCUs. For the migration guide to MSP430FR57xx, see Migrating From the MSP430F2xx Family to the MSP430FR57xx Family. It covers programming, system, and peripheral considerations when migrating firmware. The intent is to highlight key differences between the two f
  • Download » Application Notes, PDF, 752 Kb, 12-07-2015
    MSP Code Protection Features
    MSP microcontrollers (MCUs) offer a number of features to help control code accessibility in the device, to add different layers of code access management and protection strategies. These include features that can lock or password protect the JTAG/SBW access, IP Encapsulation (IPE) to isolate sensitive code with different permissions than the rest of the program, and bootloader (BSL) access featur
  • Download » Application Notes, PDF, 475 Kb, 10-05-2012
    Design Considerations When Using the MSP430 Graphics Library
    LCDs are a growing commodity in todays market with products as diverse as children's toys to medical devices. Modern LCDs, along with the graphics displayed on them, are growing in complexity. A graphics library can simplify and accelerate development while creating the desired user experience. TI provides the MSP430 Graphics Library for use in developing products with the MSP430™ MCU. This
  • Download » Application Notes, PDF, 520 Kb, 12-07-2015
    ESD Diode Current Specification
    This document explains the maximum ESD diode current specified for GPIO on MSP microcontrollers. Sometimes signals on specific pins exceed the supply of the MSP MCU. In such a case, the device can handle this overvoltage condition through the ESD diodes, but the ESD diode specification must be considered during application design. The items to be considered are described in this document.

Moldel Line

Series: MSP430AFE252 (2)

Manufacturer's Classification

  • Semiconductors > Microcontrollers (MCU) > MSP430 ultra-low-power MCUs > MSP430F2x/4x
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