What is a cross-reference page for MSP430F2101IDW?
This page groups mapped replacement options for MSP430F2101IDW so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
MSP430F2101IDW replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for MSP430F2101IDW, then verify package, specifications, and application fit before approval.
Compare MSP430F2101IDW against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
No mapped replacement parts yet
This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
swipe Swipe or scroll horizontally to compare more part numbers
The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part MSP430F2101IDW Texas Instruments |
|---|---|
| Part Number | MSP430F2101IDW |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Embedded - Microcontrollers |
| Package | 20SOIC |
| Series | MSP430F2xx |
| Key Attributes | - |
| Description | IC MCU 16BIT 1KB FLASH 20SOIC |
| Lifecycle | - |
| Stock | 72,755 |
| Available | 17,418 |
| Min Order | 1 |
| Datasheet | Request |
| Part Status | Active |
| Radiation Hardening | NO |
| Contact Plating | Gold |
| Pbfree Code | Yes |
| Surface Mount | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Lead Free | Lead Free |
| Packaging | Tube |
| Number of Terminations | 20 |
| Number of Pins | 20 |
| Pin Count | 20 |
| Mounting Type | Surface Mount |
| Number of I/O | 16 |
| Width | 7.5mm |
| Factory Lead Time | 6 Weeks |
| Length | 12.8mm |
| Termination | SMD/SMT |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Technology | CMOS |
| Supply Voltage | 3.3V |
| Manufacturer | Texas |
| Address Bus Width | 16b |
| Operating Temperature | -40°C~85°C TA |
| Subcategory | Microcontrollers |
| Sub-Categories | Embedded - Microcontrollers |
| Series | MSP430F2xx |
| Frequency | 16MHz |
| Thickness | 2.35mm |
| Height | 2.65mm |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Weight | 500.709277mg |
| Manufacturer's Part No. | MSP430F2101IDW |
| Interface | I2C, SPI, UART |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| Integrated Cache | NO |
| Low Power Mode | Yes |
| Watchdog Timer | Yes |
| PWM Channels | Yes |
| Boundary Scan | Yes |
| Number of Timers/Counters | 1 |
| Bit Size | 16 |
| Number of Programmable I/O | 16 |
| Program Memory Type | Flash |
| RAM (bytes) | 128 |
| Supply Voltage-Min (Vsup) | 3.3V |
| Data Bus Width | 16b |
| Format | FIXED-POINT |
| Core Processor | MSP430 |
| Voltage - Supply (Vcc/Vdd) | 1.8V~3.6V |
| Supply Voltage-Max (Vsup) | 3.6V |
| Oscillator Type | Internal |
| Core Size | 16-Bit |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Power Supplies | 2/3.3V |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 128 x 8 |
| Data Converter | Slope A/D |
| Program Memory Size | 1KB 1K x 8 + 256B |
| Memory Size | 1kB |
| Density | 8 kb |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| JESD-609 Code | e4 |
| HTSUS | 8542.31.0001 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing MSP430F2101IDW replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for MSP430F2101IDW?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for MSP430F2101IDW alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to MSP430F2101IDW?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is MSP430F2101IDW obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to MSP430F2101IDW from Texas Instruments is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
developer_board
Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
tune
Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
task_alt
Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.