{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1231H6PZI7","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1231H6PZI7","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1231H6PZI7","factsUrl":"https://icboms.com/api/mcp/products/TM4C1231H6PZI7","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C Series TM4C1231H6PZI7, ARM® Cortex®-M4F 32-Bit MCU, 80 MHz, 256KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, CAN, I²C, SPI, UART, 69 I/O, 100-LQFP, -40 to 85 °C.","salesMarkdown":"The TM4C1231H6PZI7 is a Texas Instruments Tiva C Series 32-bit ARM Cortex-M4F microcontroller running at 80 MHz. The single-precision FPU handles real-time math without software emulation — useful for motor-control loops or sensor-fusion algorithms that would otherwise eat MIPS on a Cortex-M3. On the peripheral side, the CAN 2.0B interface targets industrial or automotive body networks where deterministic messaging matters. I²C, SPI, SSI, Microwire, and UART/USART cover sensor aggregation, display links, and debug. The 22-channel 12-bit ADC with 69 GPIOs gives enough analog and digital headroom for a multi-sensor controller or a small HMI panel. ## Lifecycle reality — EOL-hot, sourced to order","metaTitle":"Texas Instruments TM4C1231H6PZI7 Tiva C ARM Cortex-M4F MCU, 80 MHz","metaDescription":"TI Tiva C TM4C1231H6PZI7 ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash, 32 KB RAM, 2 KB EEPROM, CAN, I²C, SPI, UART, -40 to 85 °C, 100-LQFP. 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":"Tube","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":"$9.4689","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b284c552ed41fdc034867d05df4967fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1231H6PZI7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C1231H6PZI7?","answer":"The TM4C123GH6PMI7 and TM4C123BE6PMI7 share the same 100-LQFP footprint and peripheral set. Verify Flash and RAM sizing against your firmware requirements before substituting."},{"question":"What is the listed speed of TM4C1231H6PZI7?","answer":"80 MHz on the ARM Cortex-M4F core, with a single-precision FPU for floating-point math."},{"question":"What series does TM4C1231H6PZI7 belong to?","answer":"The Tiva C Series from Texas Instruments."},{"question":"Where can I buy TM4C1231H6PZI7 and get current pricing?","answer":"We source this EOL part to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, no stock or price figures on this page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1231H6PZI7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1231H6PZI7 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}}