Integrated Circuits (ICs)

MSP430F2131TDW

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16 MHZ MCU WITH 8KB FLASH, 256B SRAM, TIMER, COMPARATOR

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Search across all available documentation for this part.

DocumentsPower Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)Design Considerations When Using the MSP430 Graphics Library +34

Integrated Circuits (ICs)

MSP430F2131TDW

Active

Texas Instruments

16 MHZ MCU WITH 8KB FLASH, 256B SRAM, TIMER, COMPARATOR

Deep-Dive with AI

DocumentsPower Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)Design Considerations When Using the MSP430 Graphics Library +34

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MSP430F2131TDW

Core Processor	MSP430 CPU16
Core Size	16-Bit
Data Converters	Slope A/D
Mounting Type	Surface Mount
Number of I/O	16
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Program Memory Size	8 KB
Program Memory Type	FLASH
RAM Size	256 x 8
Speed	16 MHz
Supplier Device Package	20-SOIC
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

MSP430F2131 Series

16 MHz MCU with 8KB Flash, 256B SRAM, timer, comparator

Part	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Program Memory Size	Number of I/O	Speed	Supplier Device Package	RAM Size	Program Memory Type	Data Converters	Oscillator Type	Mounting Type	Package / Case	Package / Case [y]	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Package / Case [x]
Texas Instruments MSP430F2131TDGVR	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-TVSOP	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-TFSOP	4.4 mm	0.173 in	105 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131IDGV	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-TVSOP	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-TFSOP	4.4 mm	0.173 in	85 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131TPWR	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-TSSOP	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-TSSOP		4.4 mm	105 °C	-40 °C	MSP430 CPU16	0.173 in
Texas Instruments MSP430F2131TRGET	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	24-VQFN (4x4)	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	24-VFQFN Exposed Pad			105 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131TRGER	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	24-VQFN (4x4)	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	24-VFQFN Exposed Pad			105 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131IDW	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-SOIC	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-SOIC	7.5 mm	0.295 in	85 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131TDW	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-SOIC	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-SOIC	7.5 mm	0.295 in	105 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131TPW	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-TSSOP	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-TSSOP		4.4 mm	105 °C	-40 °C	MSP430 CPU16	0.173 in
Texas Instruments MSP430F2131IRGET	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	24-VQFN (4x4)	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	24-VFQFN Exposed Pad			85 °C	-40 °C	MSP430 CPU16
Texas Instruments MSP430F2131TDGV	16-Bit	1.8 V	3.6 V	8 KB	16	16 MHz	20-TVSOP	256 x 8	FLASH	Slope A/D	Internal	Surface Mount	20-TFSOP	4.4 mm	0.173 in	105 °C	-40 °C	MSP430 CPU16

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	350	$ 2.83
Texas Instruments	TUBE	1	$ 3.05
		100	$ 2.68
		250	$ 1.88
		1000	$ 1.51

Description

General part information

MSP430F2131 Series

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist 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 MSP430x21x1 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer, versatile analog comparator, and sixteen I/O pins.

Typical applications include sensor systems that capture analog signals, convert themto digital values, and then process the data for display or for transmission to a host system. Stand-alone RF sensor front end is another area of application. The analog comparator provides slope A/D conversion capability.

Documents

Technical documentation and resources

MSP430F2131TDW

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MSP430F2131TDW

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Technical Specifications

MSP430F2131 Series

Pricing

Description

MSP430F2131 Series

Documents

Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)

Design Considerations When Using the MSP430 Graphics Library

Migrating from the USCI Module to the eUSCI Module (Rev. A)

Tiny DCDC Converter Reference Design (Rev. A)

MSP430 LFXT1 Oscillator Accuracy (Rev. A)

Mixing C and Assembler With MSP430™ MCUs (Rev. A)

MSP430x21x1 Mixed Signal Microcontroller datasheet (Rev. F)

Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)

Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)

Migrating from the MSP430F2xx Family to the MSP430FR57xx Family (Rev. A)

MSP430 System ESD Troubleshooting Guide

Understanding MSP430 Flash Data Retention (Rev. A)

Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)

Using the TPS3619 With MSP430 Microcontrollers (Rev. B)

TPS62260LED-338 Three-Color LED Driver Evaluation Module (EVM) User's Guide (Rev. B)

MSP Code Protection Features

MSP430 MCUs Development Guide Book (Rev. A)

MSP430F2131 Microcontroller Errata (Rev. J)

Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)

Random Number Generation Using MSP430™ MCUs (Rev. A)

Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)

MSP430 Flash Memory Characteristics (Rev. B)

Wave Digital Filtering Using an MSP430 MCU (Rev. A)

Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)

MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K)

CRC Implementation with MSP430 MCUs (Rev. A)

Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)

Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)

Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)

Digital Addressable Lighting Interface (DALI) Using MSP430 Value Line (Rev. A)

Software Coding Techniques for MSP430™ MCUs (Rev. B)

Software I2C on MSP430 MCUs (Rev. A)

ESD Diode Current Specification (Rev. B)

Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G)

MSP430 32-kHz Crystal Oscillators (Rev. D)

1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)

MSP430F2131 Series