{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C123AH6PMI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C123AH6PMI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C123AH6PMI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C123AH6PMI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C series TM4C123AH6PMI7R, 32-bit ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash, 32 KB RAM, 49 I/O, CAN/I²C/SPI/UART, -40°C to 85°C, 64-LQFP.","salesMarkdown":"The part is targeted at industrial control, sensor fusion, motor drive, and CAN-bridged automation nodes where the FPU saves you from an external DSP or a software-emulated math library. ## Connectivity and I/O — what the bus list tells you The part includes CAN, I²C, SPI, SSI, UART, and a QEI for quadrature encoder input — a typical motor-drive or conveyor-control bill of materials. The 49 GPIOs in the 64-LQFP package leave enough headroom for a keypad, a small character LCD, and a few opto-isolated inputs without needing a port expander. Internal oscillator means you can skip the external crystal for non-critical timing, saving two pins and a few cents on the BOM. The TM4C123AH6PMI7R carries an EOL hot lifecycle status — the last-time-buy window is active and may close without a long tail. For existing BOM lines, secure your final buy quantity now.","metaTitle":"TM4C123AH6PMI7R Tiva C ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash","metaDescription":"TM4C123AH6PMI7R from Texas Instruments Tiva C series — 32-bit ARM Cortex-M4F at 80 MHz, 256 KB Flash, 32 KB RAM, CAN/I²C/SPI, -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, Motion PWM, POR, WDT","Connectivity":"CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","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":"TM4C123","Program Memory Size":"256KB (256K 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":"$6.6776","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2241afc28429ce7022352329a76e1525.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C123AH6PMI7R/alternatives.json"},"ai":{"faq":[{"question":"Is TM4C123AH6PMI7R still active or obsolete?","answer":"The TM4C123AH6PMI7R carries an EOL hot lifecycle status — the last-time-buy window is open but may close. It is not yet fully discontinued, but new designs should consider the pin-compatible TM4C123GH6PMI for longer production support."},{"question":"Can TM4C123AH6PMI7R replace TM4C123GH6PMI?","answer":"Yes, the TM4C123AH6PMI7R is pin-compatible with the TM4C123GH6PMI. The GH6 variant adds USB OTG and larger RAM, so a swap may require firmware adjustments if those peripherals are used, but the footprint and pinout match."},{"question":"What is the operating temperature range of TM4C123AH6PMI7R?","answer":"The TM4C123AH6PMI7R is rated for -40°C to 85°C, the industrial temperature grade — suitable for factory floor, outdoor telecom cabinets, and engine-bay environments."},{"question":"What is the speed of TM4C123AH6PMI7R?","answer":"The TM4C123AH6PMI7R runs at 80 MHz with a single-precision floating-point unit on the ARM Cortex-M4F core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C123AH6PMI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C123AH6PMI7R 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}}