{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1231D5PZI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1231D5PZI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1231D5PZI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1231D5PZI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C Series TM4C1231D5PZI7R, 32-bit ARM Cortex-M4F MCU, 80 MHz, 64KB Flash, 24K x 8 RAM, 2K x 8 EEPROM, 100-LQFP, -40°C to 85°C.","salesMarkdown":"That FPU is the differentiator for real-time control algorithms — PID loops, sensor fusion, or motor FOC execute in hardware rather than soft-emulated math, freeing cycles for the rest of the firmware stack. The 64 KB Flash and 24K x 8 RAM place it in the mid-density tier of the family; enough for a modest CAN node or a multi-UART gateway, but not for a heavy GUI or data-logging application. 69 I/O lines and a 12-bit ADC with 12 channels give it the peripheral count for a distributed I/O module or an industrial sensor hub. ## Connectivity and peripherals for the industrial bus The TM4C1231D5PZI7R carries an EOL hot lifecycle status. The base product number is TM4C1231. Housed in a 100-LQFP (14x14 mm) surface-mount package, the part is suited for automated assembly on standard FR4 boards.","metaTitle":"TI TM4C1231D5PZI7R Tiva C ARM Cortex-M4F MCU, 80 MHz","metaDescription":"Texas Instruments TM4C1231D5PZI7R 32-bit ARM Cortex-M4F MCU, 80 MHz, 64 KB Flash, 24K x 8 RAM, 100-LQFP. Active lifecycle, sourced to order.","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":"24K 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 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C1231","Program Memory Size":"64KB (64K 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":"$5.5015","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/23b65e760a39f8588276b815007c9a26.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1231D5PZI7R/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C1231D5PZI7R's listed speed?","answer":"The core runs at 80 MHz, which with the Cortex-M4F FPU gives hardware-accelerated floating-point for control loops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1231D5PZI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1231D5PZI7R 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}}