{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FG477IPN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FG477IPN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FG477IPN","factsUrl":"https://icboms.com/api/mcp/products/MSP430FG477IPN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series, MSP430FG477IPN, 16-Bit ultra-low-power microcontroller, 8MHz core speed, 32KB (32K x 8 + 256B) FLASH program memory, 2K x 8 RAM, 48 I/O, integrated 5x16b ADC and 2x12b DAC, I²C/SPI/UART connectivity, 80-LQFP (12x12) package, -40°C to 85°C operating temperature.","salesMarkdown":"## Mixed-signal MCU with on-chip ADC and DAC The MSP430FG477IPN: The distinguishing feature of this variant is its on-chip data converter set: a 5-channel 16-bit ADC and a 2-channel 12-bit DAC, which allows direct connection of analog sensors and actuators without an external analog front-end IC. ## Peripheral set and connectivity The device includes a brown-out detect and reset circuit, an LCD driver, PWM outputs, and a watchdog timer. With 48 general-purpose I/O lines in an 80-LQFP package, it provides enough pin count for moderate-complexity control panels and sensor hubs.","metaTitle":"Texas Instruments MSP430FG477IPN 16-bit MCU, 8 MHz","metaDescription":"MSP430FG477IPN 16-bit ultra-low-power MCU with 8 MHz core, 32 KB Flash, 2K x 8 RAM, integrated 5x16-bit ADC and 2x12-bit DAC. 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":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LCD, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, 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 5x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FG477","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":"$11.8025","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a9df2d77bd790c55d3fea023457164be.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the MSP430FG477IPN?","answer":"Within the MSP430x4xx family, the MSP430FG478 and MSP430FG479 are pin-compatible variants with larger Flash memory options (48 KB and 60 KB respectively). They share the same 80-LQFP footprint, same ADC/DAC peripheral set, and same supply and temperature ratings. The trade-off is program memory density versus cost; the FG477 at 32 KB is the entry point for this mixed-signal subfamily."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FG477IPN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FG477IPN 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}}