MSP430AFE253

現行

具 3 個 24 位元 ΣΔ ADC、16KB 快閃記憶體、512B RAM 的 12 MHz 量測 AFE

產品詳細資料

CPU MSP430 Frequency (MHz) 12 Flash memory (kByte) 16 RAM (kByte) 0.5 ADC type 24-bit Sigma Delta Features Advanced sensing UART 1 Number of ADC channels 3 SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface SPI, UART Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 16 Number of GPIOs 11 Number of I2Cs 0 Security Secure debug
CPU MSP430 Frequency (MHz) 12 Flash memory (kByte) 16 RAM (kByte) 0.5 ADC type 24-bit Sigma Delta Features Advanced sensing UART 1 Number of ADC channels 3 SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Catalog Communication interface SPI, UART Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 16 Number of GPIOs 11 Number of I2Cs 0 Security Secure debug
TSSOP (PW) 24 49.92 mm² 7.8 x 6.4
  • 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 Clock
  • 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 Converters (ADCs) With Differential PGA Inputs
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI Selectable by Software
  • 16-Bit Hardware Multiplier
  • Brownout Detector
  • Supply Voltage Supervisor and Monitor With Programmable Level Detection
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • On-Chip Emulation Module
  • Device Comparison Summarizes the Available Family Members
  • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide
  • 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 Clock
  • 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 Converters (ADCs) With Differential PGA Inputs
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI Selectable by Software
  • 16-Bit Hardware Multiplier
  • Brownout Detector
  • Supply Voltage Supervisor and Monitor With Programmable Level Detection
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • On-Chip Emulation Module
  • Device Comparison Summarizes the Available Family Members
  • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide

The TI MSP 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 the device to wake up from low-power modes to active mode in less than 1 µs.

The MSP430AFE2x3 devices are ultra-low-power mixed signal microcontrollers integrating three independent 24-bit sigma-delta ADCs, one 16-bit timer, one 16-bit hardware multiplier, USART communication interface, watchdog timer, and 11 I/O pins.

The MSP430AFE2x2 devices are identical to the MSP430AFE2x3, except that there are only two 24-bit sigma-delta ADCs integrated.

The MSP430AFE2x1 devices are identical to the MSP430AFE2x3, except that there is only one 24-bit sigma-delta ADC integrated.

The TI MSP 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 the device to wake up from low-power modes to active mode in less than 1 µs.

The MSP430AFE2x3 devices are ultra-low-power mixed signal microcontrollers integrating three independent 24-bit sigma-delta ADCs, one 16-bit timer, one 16-bit hardware multiplier, USART communication interface, watchdog timer, and 11 I/O pins.

The MSP430AFE2x2 devices are identical to the MSP430AFE2x3, except that there are only two 24-bit sigma-delta ADCs integrated.

The MSP430AFE2x1 devices are identical to the MSP430AFE2x3, except that there is only one 24-bit sigma-delta ADC integrated.

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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Mixed-Signal Microcontrollers datasheet (Rev. B) PDF | HTML 2018年 6月 11日
* Errata MSP430AFE253 Microcontroller Errata (Rev. I) PDF | HTML 2021年 6月 17日
* User guide MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K) PDF | HTML 2022年 8月 25日
Application note Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. B) PDF | HTML 2025年 6月 2日
Application note Implementation of a Single-Phase Electronic Watt-Hour Meter Using MSP430AFE2xx (Rev. B) PDF | HTML 2023年 8月 17日
Application note Design Considerations When Using the MSP430 Graphics Library (Rev. A) PDF | HTML 2023年 8月 9日
Application brief Add Housekeeping Functions to Your MSP430™ MCU: Power Sequencer PDF | HTML 2021年 9月 7日
Application note ESD Diode Current Specification (Rev. B) PDF | HTML 2021年 8月 23日
User guide MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 2021年 5月 13日
Application note Answers to Common Sigma-Delta ADC Questions on MSP MCUs PDF | HTML 2020年 8月 11日
Application note MSP430 System ESD Troubleshooting Guide PDF | HTML 2019年 12月 13日
Application note Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E) PDF | HTML 2016年 11月 3日
Application note MSP Code Protection Features PDF | HTML 2015年 12月 7日
Application note Interfacing the MSP430AFE2xx Based Single-Phase E-Meter with a Host Processor 2014年 9月 24日
Application note Programming With the MSP430AFE2xx Family and the MSP430i20xx Family 2014年 8月 10日
Application note Design Considerations When Using the MSP430 Graphics Library 2012年 10月 5日
Application note Energy Measurement Results for TI Designed Meter Using MSP430AFE2xx Devices 2012年 7月 30日
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 2012年 3月 28日
Application note MSP430AFE253 Test Report for China State Grid Specification 2012年 3月 26日
White paper MSP430AFE2x3 single-phase energy meter IC 2011年 10月 4日

設計與開發

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軟體開發套件 (SDK)

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程式碼範例或展示

SLAC487 MSP430AFE2x3, MSP430AFE2x2, MSP430AFE2x1 Code Examples

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驅動程式或資料庫

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快速入門

TI-DEVELOPER-ZONE Start embedded development on your desktop or in the cloud

From evaluation to deployment the TI Developer Zone provides a comprehensive range of software, tools and training to ensure that you have everything you need for each stage of the development process.
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IDE、配置、編譯器或偵錯程式

CCSTUDIO Code Composer Studio™ integrated development environment (IDE)

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ENERGYTRACE — EnergyTrace 技術

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使用指南: PDF
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線上培訓

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設計工具

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參考設計

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電路圖: PDF
參考設計

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Design guide: PDF
電路圖: PDF
參考設計

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Test report: PDF
電路圖: PDF
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TSSOP (PW) 24 Ultra Librarian

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