MSP430G2131IPW4Q1

$0.66

Description：IC MCU 16BIT 1KB FLASH 14TSSOP
Series：MSP430G2
Mfr：Texas Instruments
Package：Tube
Core Processor：MSP430 CPU16

SKU:6070c66cba7b Category: Microcontrollers Brand: Texas Instruments

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Product introduction

MSP430G2131IPW4Q1 is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC MCU 16BIT 1KB FLASH 14TSSOP. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for MSP430G2131IPW4Q1

Description：IC MCU 16BIT 1KB FLASH 14TSSOP
Series：MSP430G2
Mfr：Texas Instruments
Package：Tube
Core Processor：MSP430 CPU16
Core Size：16-Bit
Speed：16MHz
Connectivity：I2C, SPI
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：10
Program Memory Size：1KB (1K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：128 x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 3.6V
Data Converters：A/D 8x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-TSSOP
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Grade：Automotive
Qualification：AEC-Q100

Microcontrollers datasheet and documents for MSP430G2131IPW4Q1

MSP430G2131IPW4Q1

Microcontrollers Overview

The MSP430G2131IPW4Q1 is an automotive-qualified, 16-bit mixed-signal microcontroller from the Texas Instruments MSP430G2x31-Q1 family. It features a 16-bit RISC CPU with a 62.5-ns instruction cycle and up to 16 MHz system frequency. The device includes 1 kB of Flash memory, 128 B of RAM, and ten I/O pins. Key peripherals include a 10-bit ADC10 with eight channels, a 16-bit Timer_A2, and a Universal Serial Interface (USI) supporting SPI and I2C protocols.

Microcontrollers Feature Summary

Qualified for automotive applications with extended temperature range options
Ultra-low power architecture with five software-selectable low-power modes
Integrated 10-bit analog-to-digital converter with internal reference and autoscan capability
Spy-Bi-Wire emulation interface for serial onboard programming without external voltage

Microcontrollers Applications

Low-cost sensor systems capturing analog signals for display or transmission
Automotive illumination control systems
Motion and presence sensors for lighting applications
Portable measurement devices requiring extended battery life

Microcontrollers Procurement Notes

Verify that the ordering suffix 'Q1' confirms automotive qualification status as specified in the datasheet. Ensure the package type matches the required TSSOP form factor. Confirm the temperature grade corresponds to your specific application needs, as the Q1 series offers both -40°C to 85°C and -40°C to 105°C variants. Cross-reference the full part number against the manufacturer's official ordering table to ensure correct peripheral configuration.

Microcontrollers Selection Notes

Select this component when automotive reliability standards are required alongside ultra-low power consumption. The G2131 variant provides essential analog capabilities via its integrated ADC, distinguishing it from non-ADC versions in the same family. Consider the 1 kB Flash size for code requirements and verify that the USI module suffices for your communication protocol needs instead of dedicated UART hardware.

Microcontrollers Part Context

This device belongs to the MSP430G2x31-Q1 family, which shares architectural similarities with the standard MSP430G2x31 but includes specific automotive qualification testing. It sits within the broader MSP430 portfolio of mixed-signal microcontrollers designed for efficient, low-power embedded control tasks.