{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1231H6PZI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1231H6PZI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1231H6PZI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1231H6PZI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C TM4C1231H6PZI7R, ARM Cortex-M4F 32-bit MCU, 80MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 100-LQFP, -40 to 85°C.","salesMarkdown":"## Peripheral set for industrial and mixed-signal I/O Connectivity covers CAN, I²C, SPI, SSI, UART, and IrDA. The 22-channel 12-bit ADC captures analog inputs without an external multiplexer. Rated -40 to 85 °C ambient, the TM4C1231H6PZI7R suits factory-floor controllers and outdoor telecom pedestals. The 100-LQFP (14x14 mm) is a hand-solderable fine-pitch package. ## Lifecycle status — EOL Hot, plan the last-time buy The TM4C1231H6PZI7R carries an EOL Hot lifecycle stage.","metaTitle":"Texas Instruments TM4C1231H6PZI7R Tiva C MCU, 80MHz, 256KB Flash","metaDescription":"Texas Instruments TM4C1231H6PZI7R Tiva C ARM Cortex-M4F MCU, 80MHz, 256KB Flash, 32KB RAM, 100-LQFP, -40 to 85°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Tiva™ C","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"69","Core Processor":"ARM® Cortex®-M4F","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 22x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C1231","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1625","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b284c552ed41fdc034867d05df4967fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1231H6PZI7R/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C1231H6PZI7R's core speed?","answer":"80 MHz on the ARM Cortex-M4F core, with a single-precision floating-point unit for control-loop math."},{"question":"What is the closest pin-compatible alternative to TM4C1231H6PZI7R?","answer":"No official pin-compatible replacement is listed in the record. A TM4C1233 or TM4C1294 variant may fit the same 100-LQFP footprint but differs in Flash density and peripheral set — verify pinout and register map against the target firmware before substituting."},{"question":"What compliance documentation does Texas Instruments provide for TM4C1231H6PZI7R?","answer":"The part is listed with a base product number TM4C1231; TI typically provides RoHS and REACH declarations on their product page. No UL or IEC certification is cited in this record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1231H6PZI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1231H6PZI7R when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}