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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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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.
| 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 |
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