MSP430G2131IPW14R Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MSP430G2131IPW14R is a 16-bit ultra-low-power microcontroller with 1KB Flash, 128B SRAM, 10-bit ADC, SPI/I2C interface, and hardware multiplier. From $0.61, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MSP430G2131IPW14R Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6042(MOQ 200)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MSP430G2131IPW14R?
- Ultra-low-power 16-bit MSP430 CPU core running up to 16 MHz, ideal for battery-operated designs
- Integrated 10-bit ADC with multiple channels for analog signal acquisition
- Hardware SPI/I2C interface support enabling easy sensor and peripheral connectivity
- 1KB Flash program memory and 128B SRAM in a compact 14-pin TSSOP package
- On-chip DMA controller and timers for efficient background data transfer and timing operations
What is MSP430G2131IPW14R used for?
The MSP430G2131IPW14R is widely used in portable and battery-powered IoT sensor nodes, where its ultra-low-power consumption extends device lifetime significantly. It is well-suited for industrial sensing applications such as temperature monitoring, pressure measurement, and data logging systems requiring analog input via the 10-bit ADC. Additionally, it serves consumer electronics and wearable devices that demand compact size, low cost, and reliable serial communication through SPI or I2C interfaces.
What are the specifications of MSP430G2131IPW14R?
| Number of I/O Lines | 10 |
| Pbfree Code | Yes |
| YTEOL | 15 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | MSP430 |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 1 |
| Number of Timers | 2 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| RAM (words) | 0.125 |
| ROM (words) | 1024 |
| ROM Programmability | FLASH |
| Speed | 16MHz |
| Supply Current-Max | 0.37mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.2V |
| Supply Voltage-Nom | 2.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Malaysia, Taiwan |
Where can I find the MSP430G2131IPW14R datasheet?
MSP430G2131IPW14R Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for MSP430G2131IPW14R?
Compatible alternatives and drop-in replacements for MSP430G2131IPW14R:
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO14
Frequently Asked Questions
What are the key specifications of the MSP430G2131IPW14R?
The MSP430G2131IPW14R features a 16-bit MSP430 CPU with up to 16 MHz clock, 1KB Flash memory, 128B SRAM, a 10-bit ADC, hardware SPI/I2C interfaces, DMA support, and 10 I/O lines. It is housed in a 14-pin TSSOP (TSSOP-14) package and is RoHS compliant (Pb-free).
What applications is the MSP430G2131IPW14R best suited for?
This MCU is ideal for ultra-low-power applications such as battery-operated IoT sensors, portable medical devices, industrial data loggers, and consumer wearables. Its integrated 10-bit ADC and serial interfaces make it suitable for analog signal conditioning and sensor interfacing tasks in space-constrained designs.
What package does the MSP430G2131IPW14R use and are there pin-compatible alternatives?
The MSP430G2131IPW14R uses a 14-pin TSSOP (TSSOP-14) small outline package with a 0.65 mm pitch. Pin-compatible alternatives within the MSP430G2xxx family include the MSP430G2231IPW14R (2KB Flash) and MSP430G2331IPW14R (4KB Flash), allowing easy firmware upgrades without PCB redesign.
Where can I buy the MSP430G2131IPW14R and what is the price?
The MSP430G2131IPW14R is available from global distributors including Digi-Key, Mouser, and Arrow. The unit price starts from approximately $0.60 at volume quantities. FindMyChip aggregates real-time stock and pricing, allowing you to submit a quote request for competitive pricing and worldwide shipping.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 200+ | $1.0103 | $202.06 |
| 250+ | $0.7080 | $177.00 |
| 500+ | $0.6963 | $348.15 |
| 1000+ | $0.6847 | $684.70 |
| 100000+ | $0.6042 | $60420.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit