{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1232C3PMIR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1232C3PMIR","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1232C3PMIR","factsUrl":"https://icboms.com/api/mcp/products/TM4C1232C3PMIR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C series TM4C1232C3PMIR, 32-bit ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash, 12K x 8 RAM, 2K x 8 EEPROM, 49 I/O, CAN/I²C/SPI/UART/USB, 64-LQFP, -40°C to 85°C.","salesMarkdown":"That FPU matters if you are doing real-time control loops or sensor fusion — the floating-point unit shaves cycles off PID and filter math compared to a software-emulated float library. The 32 KB Flash and 12K x 8 RAM are on the lean side; this part is sized for a single control task or a modest protocol gateway, not a feature-rich HMI or a multi-threaded application stack.","metaTitle":"TM4C1232C3PMIR Tiva C MCU, ARM Cortex-M4F, 80 MHz, 32 KB Flash","metaDescription":"TM4C1232C3PMIR Tiva C series 32-bit ARM Cortex-M4F MCU. 80 MHz, 32 KB Flash, 12K x 8 RAM, 2K x 8 EEPROM. -40°C to 85°C. 64-LQFP. Available to order; quoted on request.","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":"12K 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, USB","Mounting Type":"Surface Mount","Number of I/O":"49","Core Processor":"ARM® Cortex®-M4F","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C1232","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3180","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/05e356fa3bda5dc2c3baab230f50f527.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1232C3PMIR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C1232C3PMIR?","answer":"TI's Tiva C series includes higher-density siblings in the same 64-LQFP footprint, such as parts with 64 KB or 128 KB Flash. Check the TM4C123x family datasheet for exact pin compatibility and peripheral differences before requalifying firmware."},{"question":"What is TM4C1232C3PMIR's listed speed?","answer":"The core runs at 80 MHz, which with the Cortex-M4F FPU gives enough headroom for a single real-time control loop or a protocol gateway."},{"question":"What series is TM4C1232C3PMIR from?","answer":"It belongs to the Tiva C series, TI's ARM Cortex-M4F family aimed at industrial control and connectivity applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1232C3PMIR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1232C3PMIR 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}}