{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1237H6PGEI7","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1237H6PGEI7","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1237H6PGEI7","factsUrl":"https://icboms.com/api/mcp/products/TM4C1237H6PGEI7","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C TM4C1237H6PGEI7, 32-bit ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 105 I/O, 144-LQFP, -40°C to 85°C.","salesMarkdown":"The TM4C1237H6PGEI7 is a Texas Instruments Tiva C series 32-bit ARM Cortex-M4F microcontroller running at 80 MHz. That core includes a single-precision floating-point unit, so PID loops, FFTs, and sensor fusion math execute in hardware rather than software emulation — no cycle-counting through a fixed-point library. 256 KB of Flash holds the application firmware; 32K x 8 of SRAM handles runtime data and stack. The 2K x 8 EEPROM block is useful for calibration constants or boot-config parameters that need to survive a firmware update without wearing the Flash. ## End-of-life — sourcing reality ## What the data converters and analog front end bring The on-chip ADC is a 22-channel, 12-bit converter — enough to sample three-phase currents plus a DC-link voltage with channels left over for thermistors and potentiometer feedback. No external ADC needed for most industrial sensor interfaces. DMA moves ADC results to RAM without CPU intervention, keeping the 80 MHz core free for control math.","metaTitle":"TM4C1237H6PGEI7 Tiva C ARM Cortex-M4F MCU, 80 MHz, 256 KB Flash","metaDescription":"TM4C1237H6PGEI7 32-bit ARM Cortex-M4F MCU from TI Tiva C series. 80 MHz, 256 KB Flash, 32K x 8 RAM, 105 I/O, -40°C to 85°C. End-of-life; sourced to order. Request quote.","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, 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":"$13.9438","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cf22c1aa58220ec5e8fd6cfe19173ceb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1237H6PGEI7/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C1237H6PGEI7's listed speed?","answer":"The core runs at 80 MHz. That is the ARM Cortex-M4F clock frequency, with single-cycle multiply and hardware divide."},{"question":"What series is TM4C1237H6PGEI7 from?","answer":"It belongs to the Texas Instruments Tiva C series, built around the ARM Cortex-M4F core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1237H6PGEI7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1237H6PGEI7 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}}