{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1230C3PMI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1230C3PMI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1230C3PMI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1230C3PMI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C series TM4C1230C3PMI7R, 32-bit ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash, 12 KB RAM, 2 KB EEPROM, 49 I/O, 64-LQFP, -40°C to 85°C.","salesMarkdown":"The TM4C1230C3PMI7R: 32-bit ARM Cortex-M4F MCU from TI's Tiva C series, clocked at 80 MHz with a single-precision FPU. 32 KB Flash and 12 KB RAM define the value-line envelope. The 49 I/O lines are mapped through a 64-LQFP package — a 10x10 mm footprint that fits on compact 2-layer boards. CAN is the key for industrial bus nodes; the rest covers sensor and display links. Internal oscillator means no external crystal for basic timing, though a precision clock still helps for CAN bit-timing margin. ## Lifecycle status — plan the last-time buy Flagged as EOL hot — last-time-buy window is active. Secure lifetime quantities now or qualify a pin-compatible migration path.","metaTitle":"TM4C1230C3PMI7R Tiva C MCU, ARM Cortex-M4F 80 MHz","metaDescription":"TM4C1230C3PMI7R Tiva C series 32-bit MCU with ARM Cortex-M4F core at 80 MHz, 32 KB Flash, 12 KB RAM, 2 KB EEPROM, 49 I/O, CAN/I²C/SPI/UART, industrial temp -40°C to 85°C. Available","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","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":"TM4C1230","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":"$5.0738","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7a0f855dd7130d50ee9692f23fd94307.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1230C3PMI7R/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C1230C3PMI7R?","answer":"The TM4C123GH6PM series (same 64-LQFP package, same 80 MHz Cortex-M4F core) offers more Flash and RAM while maintaining pin compatibility. It is a direct upgrade path for designs needing additional code space or data buffering."},{"question":"What is TM4C1230C3PMI7R's listed speed?","answer":"The core runs at 80 MHz, which is the maximum clock for this Tiva C value-line MCU. That speed is sufficient for real-time control loops and CAN message handling at 1 Mbps."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1230C3PMI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1230C3PMI7R 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}}