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MSP430G2231-Q1

ACTIVO

MCU de 16 MHz con 2 kB Flash, 128B SRAM, ADC de 10 bits, SPI/I2C, temporizador, de grado automotriz

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MSP430G2231-Q1

ACTIVO
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Detalles del producto

CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 2 RAM (kByte) 0.128 ADC type 10-bit SAR Features Real-time clock, Spy-bi-wire, Watchdog timer UART 0 Number of ADC channels 8 SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Automotive Communication interface I2C, SPI Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 128 Number of GPIOs 10 Number of I2Cs 1 Security Secure debug
CPU MSP430 Frequency (MHz) 16 Flash memory (kByte) 2 RAM (kByte) 0.128 ADC type 10-bit SAR Features Real-time clock, Spy-bi-wire, Watchdog timer UART 0 Number of ADC channels 8 SPI 1 USB No Operating temperature range (°C) -40 to 85 Rating Automotive Communication interface I2C, SPI Operating system BareMetal (No OS), TI RTOS Hardware accelerators 0 Nonvolatile memory (kByte) 128 Number of GPIOs 10 Number of I2Cs 1 Security Secure debug
TSSOP (PW) 14 32 mm² 5 x 6.4
  • Qualified for Automotive Applications
  • 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 Wakeup From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With One Calibrated Frequency
    • Internal Very Low Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Universal Serial Interface (USI) Supports SPI and I2C
  • Brownout Detector
  • 10-Bit 200-ksps Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, and Autoscan
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • Available Packages
    • 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW)
    • 16-Pin QFN Package (RSA)
  • Qualified for Automotive Applications
  • 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 Wakeup From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With One Calibrated Frequency
    • Internal Very Low Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Universal Serial Interface (USI) Supports SPI and I2C
  • Brownout Detector
  • 10-Bit 200-ksps Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, and Autoscan
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • Available Packages
    • 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW)
    • 16-Pin QFN Package (RSA)

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 1 µs.

The MSP430G2231 devices are ultra-low-power mixed signal microcontrollers with a built-in 16-bit timer and ten I/O pins. The MSP430G2231 devices have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C). For configuration details, see .

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.

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 1 µs.

The MSP430G2231 devices are ultra-low-power mixed signal microcontrollers with a built-in 16-bit timer and ten I/O pins. The MSP430G2231 devices have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C). For configuration details, see .

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.
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MSP430G2231 ACTIVO MCU de 16 MHz con 2 KB Flash, 128B SRAM, ADC de 10 bits, SPI/I2C, temporizador Standard catalog version, non automotive qualified

Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet MSP430G2231-Q1 Automotive Mixed-Signal Microcontroller datasheet (Rev. B) 03 mar 2014
* Errata MSP430G2231 Microcontroller Errata (Rev. I) PDF | HTML 28 jun 2021
* User guide MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K) PDF | HTML 25 ago 2022
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 06 dic 2023
Application note Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B) PDF | HTML 01 abr 2022
User guide MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 13 may 2021
Application note MSP430 System ESD Troubleshooting Guide PDF | HTML 13 dic 2019
Application note Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H) 15 mar 2019
White paper Debunking the Ultra-low Power Comparison: MSP430F2x MCUs vs. Microchip XLP Tech (Rev. A) 26 feb 2019
Application note Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A) PDF | HTML 03 oct 2018
Application note Interfacing MSP430™ MCUs With MMC or SD Flash Memory Cards (Rev. C) PDF | HTML 24 ago 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) PDF | HTML 24 ago 2018
Application note Understanding MSP430 Flash Data Retention (Rev. A) PDF | HTML 24 ago 2018
Application note Mixing C and Assembler With MSP430™ MCUs (Rev. A) PDF | HTML 07 ago 2018
Application note Using the TPS3619 With MSP430 Microcontrollers (Rev. B) PDF | HTML 06 ago 2018
Application note MSP430 LFXT1 Oscillator Accuracy (Rev. A) 03 ago 2018
Application note Efficient Multiplication and Division Using MSP430 MCUs (Rev. A) 18 jul 2018
Application note CRC Implementation with MSP430 MCUs (Rev. A) 21 jun 2018
Application note Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A) 22 may 2018
Application note Random Number Generation Using MSP430™ MCUs (Rev. A) 16 may 2018
Application note Wave Digital Filtering Using an MSP430 MCU (Rev. A) 16 may 2018
Application note Software Coding Techniques for MSP430™ MCUs (Rev. B) 14 mar 2018
Application note MSP430 32-kHz Crystal Oscillators (Rev. D) PDF | HTML 18 jul 2017
Application note Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F) 06 sep 2016
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 mar 2012
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) 12 ene 2012
Application note Tiny DCDC Converter Reference Design (Rev. A) 14 jun 2010

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

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MSP-IQMATHLIB — Fixed Point Math Library for MSP

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  • Lugar de fabricación
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