{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FG437IPN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FG437IPN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FG437IPN","factsUrl":"https://icboms.com/api/mcp/products/MSP430FG437IPN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series, MSP430FG437IPN, 16-bit MCU, 8 MHz, 32 KB Flash, 1K x 8 RAM, 48 I/O, 80-LQFP, -40°C to 85°C, 1.8V to 3.6V.","salesMarkdown":"## 8 MHz mixed-signal MCU with LCD drive and data converters It packs 32 KB of program Flash and 1K x 8 of RAM, along with an integrated 12-channel 12-bit ADC and dual 12-bit DACs — a signal-chain MCU that handles sensor conditioning and control without external converters. Housed in an 80-LQFP (12x12 mm) package with 48 I/O, it targets industrial instrumentation, metering, and portable medical devices where the combination of low power, mixed-signal integration, and a direct-drive LCD segment interface reduces BOM count. For production BOMs that need a 16-bit mixed-signal MCU with LCD drive, this part remains a current-design choice without the sourcing risk of a phase-out component.","metaTitle":"TI MSP430FG437IPN 16-bit MCU, 8 MHz, 32 KB Flash, 80-LQFP","metaDescription":"Texas Instruments MSP430FG437IPN 16-bit MCU with 8 MHz core, 32 KB Flash, 12-bit ADC/DAC, LCD driver. Active lifecycle, industrial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x4xx","Package":"Tray","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"80-LQFP","Product Status":"Active","Data Converters":"A/D 12x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FG437","Program Memory Size":"32KB (32K x 8 + 256B)","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":"$10.3660","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/78436a2334e15d18bf48ffba93cac402.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MSP430FG437IPN and MSP430FG437IPNR?","answer":"The difference is packaging and shipping medium. The MSP430FG437IPN ships in a tray; the MSP430FG437IPNR suffix typically indicates tape-and-reel packaging. Electrically and functionally they are identical. When ordering, confirm the packaging format your assembly line requires."},{"question":"What is the MSP430FG437IPN's core speed and Flash size?","answer":"The MSP430FG437IPN runs at 8 MHz and provides 32 KB of program Flash (32K x 8 plus 256 bytes of information memory)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FG437IPN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FG437IPN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}