{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FW423IPM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FW423IPM","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FW423IPM","factsUrl":"https://icboms.com/api/mcp/products/MSP430FW423IPM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series, MSP430FW423IPM, 16-Bit Microcontroller, 8MHz core, 8KB (8K x 8 + 256B) FLASH, 256 x 8 RAM, 48 I/O, Slope A/D, LCD driver, Brown-out Detect/Reset, POR, PWM, WDT, Internal Oscillator, 1.8V~3.6V supply, -40°C~85°C TA, 64-LQFP (10x10).","salesMarkdown":"The slope A/D converter handles the ratiometric sensor input (typically a resistive bridge or thermistor) without an external ADC. Combined with the brown-out detect and POR, the part is a single-chip solution for a utility meter or industrial panel display. ## Package and mounting — 64-LQFP (10x10 mm) The 48 I/O lines give ample headroom for a segment LCD (up to 160 segments with the internal driver), pushbuttons, and a serial interface to a radio module or external EEPROM.","metaTitle":"TI MSP430FW423IPM 16-bit MCU, 8 MHz, 8 KB Flash, LCD","metaDescription":"Texas Instruments MSP430FW423IPM 16-bit MCU with 8 MHz CPU, 8 KB Flash, 256 B RAM, integrated LCD driver, slope A/D, industrial temp -40°C to 85°C.","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":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LCD, POR, PWM, WDT","Connectivity":"-","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FW423","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.7049","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/31331645541b1d7fcba601c154c4cbe4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FW423IPM/alternatives.json"},"ai":{"faq":[{"question":"What are the memory specs (RAM and Flash) of the MSP430FW423IPM?","answer":"It has 8 KB of Flash program memory (8K x 8 + 256B) and 256 x 8 bytes of RAM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FW423IPM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FW423IPM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}