{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F67621AIPN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F67621AIPN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F67621AIPN","factsUrl":"https://icboms.com/api/mcp/products/MSP430F67621AIPN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F67621AIPN, MSP430F6xx series, 16-bit 25MHz MSP430 CPUXV2, 64KB FLASH, 4K x 8 RAM, 3x24b sigma-delta converters, 8x10b ADC, 52 I/O, I2C/SPI/UART/IrDA, 1.8-3.6V, -40 to 85°C, surface-mount 80-LQFP (12x12) tray.","salesMarkdown":null,"metaTitle":"MSP430F67621AIPN — 16-bit MCU, 64KB Flash, 3x24b Sigma-Delta, 80-LQFP","metaDescription":"MSP430F67621AIPN by Texas Instruments. 16-bit MSP430 CPUXV2, 25MHz, 64KB FLASH, 4K x 8 RAM, 3x24b Sigma-Delta ADC, 52 I/O, 1.8-3.6V, -40 to 85°C, 80-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"25MHz","title":"MSP430F67621AIPN","Series":"MSP430F6xx","RAM Size":"4K x 8","Core Size":"16-Bit","Packaging":"Tray","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter","Connectivity":"I2C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F67621","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0816","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/639692088022cfa279f1eeedee1644b3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F67621AIPN/alternatives.json"},"ai":{"faq":[{"question":"Is there a drop-in replacement for the MSP430F67621AIPN?","answer":"Texas Instruments has not published a direct L*-coded successor in this ledger. The MSP430F67641 is a same-function family peer but carries 48 I/O versus 52 and requires pinout validation before treating it as a replacement — it is not confirmed as a drop-in."},{"question":"Is the MSP430F67621AIPN pin-compatible with the MSP430F5xx family?","answer":"The MSP430F6xx die has different peripheral mapping than the F5xx family — sigma-delta and LCD pin multiplexing is specific to the F6xx device. Pin-compatible migration from an existing F5xx 80-LQFP layout is not guaranteed; the pinout must be verified against the F67621 datasheet before reusing a board layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F67621AIPN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F67621AIPN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}