MSP430F2131IPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MSP430F2131IPW is a 16-bit ultra-low-power MSP430 microcontroller from Texas Instruments, featuring 16MHz max clock, 8KB Flash, 256B RAM, and 10-bit ADC in a 20-pin TSSOP package. Ideal for battery-powered and energy-harvesting applications. From $1.22, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MSP430F2131IPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit MSP430 RISC CPU core with up to 16MHz clock frequency
- Ultra-low power operation with 1.8V minimum supply voltage at 6MHz
- 8KB Flash program memory and 256B RAM
- Integrated 10-bit ADC for analog signal acquisition
- Compact 20-pin TSSOP package for space-constrained designs
- Boundary scan (JTAG) support for easier debugging and testing
Applications
The MSP430F2131IPW is well-suited for battery-powered embedded systems such as wireless sensor nodes, portable medical devices, and remote monitoring equipment where ultra-low power consumption is critical. Its integrated ADC and 1.8V minimum supply voltage make it ideal for energy-harvesting applications and IoT edge devices. The 20-pin TSSOP package also fits compact consumer electronics and industrial control modules requiring a small-footprint microcontroller.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 6 MHZ |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | MSP430 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of I/O Lines | 16 |
| Number of Timers | 16 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| RAM (words) | 0.25 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 16MHz |
| Supply Current-Max | 0.35mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| 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 |
| ## MSP430F2131IPW Alternates Showing results | Image |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MSP430F2131IPW:
suggested
suggested
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO20
Frequently Asked Questions
What is the maximum clock frequency of the MSP430F2131IPW?
The MSP430F2131IPW supports a maximum clock frequency of 16MHz. It can also operate at lower frequencies down to 6MHz when running at the minimum supply voltage of 1.8V, making it highly flexible for power-sensitive designs.
What memory does the MSP430F2131IPW include?
The MSP430F2131IPW features 8KB of Flash program memory and 256 bytes of RAM. This combination is sufficient for many embedded control and sensing applications where code size and data footprint are managed carefully.
What are the typical applications for the MSP430F2131IPW?
The MSP430F2131IPW is commonly used in battery-powered and energy-harvesting applications such as wireless sensor networks, portable medical monitors, smart meters, industrial sensors, and IoT edge devices. Its ultra-low power architecture and integrated 10-bit ADC make it ideal wherever long battery life and analog signal acquisition are required.
What package does the MSP430F2131IPW come in, and are there alternative packages?
The MSP430F2131IPW comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) package, which is compact and suitable for PCB designs with limited space. Texas Instruments offers the same MSP430F2131 silicon in other packages, so consult the datasheet for available variants.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2200 | $1.22 |
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