MSP430F2131IDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MSP430F2131IDW is a 16-bit ultra-low-power microcontroller from Texas Instruments, featuring 16MHz max clock, 8KB Flash, 256B RAM, and 10-bit ADC in a 20-Pin SOIC package. From $1.75 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MSP430F2131IDW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7500(MOQ 25)
- 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 CPU core running up to 16MHz with ultra-low power consumption
- 8KB in-system programmable Flash memory with 256B RAM
- Integrated 10-bit ADC and hardware multiplier for signal processing
- Operates from 1.8V minimum supply voltage at 6MHz for battery-powered designs
- 20-Pin SOIC package with boundary scan support for easy board-level testing
Applications
The MSP430F2131IDW is ideal for battery-powered portable devices such as remote sensors, medical monitors, and handheld meters where ultra-low power operation is critical. Its integrated ADC and 1.8V minimum supply make it well-suited for energy harvesting applications and wireless sensor nodes. It is also widely used in industrial control systems, consumer electronics, and smart metering applications requiring compact 16-bit processing.
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 | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| 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 | 1.27mm |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MSP430F2131IDW:
RISC Microcontroller, 16-Bit, FLASH, MSP430 CPU, 16MHz, CMOS, PDSO20
Frequently Asked Questions
What are the key specifications of the MSP430F2131IDW?
The MSP430F2131IDW is a 16-bit microcontroller with a maximum clock frequency of 16MHz, 8KB Flash memory, 256B RAM, a 10-bit ADC, and operates from a minimum supply voltage of 1.8V at 6MHz. It is housed in a 20-Pin SOIC package and supports boundary scan for testing.
What applications is the MSP430F2131IDW suitable for?
The MSP430F2131IDW is designed for ultra-low-power applications including battery-operated sensors, portable medical devices, smart meters, wireless sensor nodes, industrial monitoring, and consumer electronics. Its 1.8V minimum supply voltage makes it ideal for energy harvesting and long-life battery systems.
What package type does the MSP430F2131IDW use and what are the alternatives?
The MSP430F2131IDW comes in a 20-Pin SOIC (Small Outline IC) package. Alternative MSP430F2131 variants may be available in different packages such as TSSOP. Check Texas Instruments' product page for available package options and pin-compatible alternatives within the MSP430F2x family.
Does the MSP430F2131IDW support low-voltage operation?
Yes, the MSP430F2131IDW can operate at a minimum supply voltage of 1.8V at up to 6MHz, and up to 16MHz at higher voltages. This makes it highly suitable for battery-powered designs where minimizing supply voltage extends battery life significantly.
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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.
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