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The MSP430I2031TPWR is a 16-bit ultra-low-power microcontroller (MCU) belonging to the MSP430I2xx series, specifically designed for high-precision metering, sensor interfaces, and low-power embedded systems. The chip is packaged in a 28-TSSOP package and integrates 3 24-bit Σ-Δ ADCs, 32KB flash memory, and 2KB RAM, making it suitable for applications such as energy metering, industrial control, and medical devices.

MSP430I2031TPWR Specifications:

Manufacturer: Texas Instruments (TI)

Core: 16-bit MSP430

Clock Speed: Up to 16.384 MHz

Memory:

Program Memory: 32KB Flash

Data memory: 2KB RAM  

ADC: 3 24-bit Σ-Δ analogue-to-digital converters  

Timers: 2 16-bit timers  

I/O count: 12  

Communication interfaces: Supports I2C, IrDA, SCI, SPI, UART/USART.

Operating Voltage: 2.2V to 3.6V  

Operating Temperature Range: -40°C to +105°C  

Package Type: 28-pin TSSOP

MSP430I2031TPWR Features  

High-Precision Metering: Integrated with 3 24-bit Σ-Δ ADCs, suitable for high-precision electricity metering.

Low-power design: Suitable for battery-powered and low-power applications.  

Rich peripherals: Includes PWM, WDT, and under-voltage detection/reset functions.  

Multiple communication interfaces: Supports various serial communication protocols for easy system integration.  

Extended temperature range: Suitable for industrial environments.

MSP430I2031TPWR Applications

Smart Meters: High-precision energy metering and data processing.

Industrial Automation: Used for control and monitoring of industrial equipment.

IoT Devices: Suitable for IoT terminals requiring low power consumption and high-precision measurement.

Portable Devices: Such as handheld measurement tools and smart sensors.

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