{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1237H6PGEI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1237H6PGEI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1237H6PGEI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1237H6PGEI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C series TM4C1237H6PGEI7R, 32-bit ARM Cortex-M4F MCU with FPU, 80 MHz, 256 KB Flash, 32 KB RAM, 2 KB EEPROM, 105 I/O, 22x12-bit ADC, CAN, USB OTG, -40°C to 85°C, 144-LQFP.","salesMarkdown":"The TM4C1237H6PGEI7R is a Texas Instruments Tiva C series 32-bit ARM Cortex-M4F MCU with a hardware floating-point unit running at 80 MHz. That FPU handles single-precision math in a single cycle, which matters for sensor fusion, motor-control PID loops, or any algorithm where fixed-point scaling adds overhead. ## I/O and connectivity — what the 105 pins and CAN bus buy you With 105 I/O lines and a 144-LQFP package, this part fits designs that need parallel LCD interfaces, multiple UARTs, or a bank of GPIO for panel buttons and indicators. The CANbus and USB OTG interfaces let it serve as a gateway node between a CAN-based machine controller and a USB-connected HMI or data logger. The 22-channel 12-bit ADC covers multi-sensor acquisition without an external multiplexer.","metaTitle":"Texas Instruments TM4C1237H6PGEI7R Tiva C MCU, 80 MHz","metaDescription":"TI Tiva C TM4C1237H6PGEI7R 32-bit ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash, 32 KB RAM, 2 KB EEPROM, 105 I/O, 22x12-bit ADC, CAN, USB OTG, -40°C to 85°C, 144-LQFP. Active, 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":"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, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"105","Core Processor":"ARM® Cortex®-M4F","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 22x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C1237","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.4221","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cf22c1aa58220ec5e8fd6cfe19173ceb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1237H6PGEI7R/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C1237H6PGEI7R's listed speed?","answer":"The TM4C1237H6PGEI7R operates at 80 MHz, driven by an ARM Cortex-M4F core with a hardware floating-point unit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1237H6PGEI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1237H6PGEI7R 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}}