{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1237E6PZI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1237E6PZI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1237E6PZI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1237E6PZI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C series TM4C1237E6PZI7R, 32-bit ARM Cortex-M4F MCU, 80MHz, 128KB Flash, 32K x 8 RAM, 2K x 8 EEPROM, 69 I/O, CANbus, USB OTG, 22x12b ADC, -40°C~85°C, 100-LQFP.","salesMarkdown":"The TM4C1237E6PZI7R is a Texas Instruments Tiva™ C series 32-bit ARM Cortex-M4F microcontroller clocked at 80 MHz. The single-precision floating-point unit on the M4F core handles PID coefficients and sensor fusion math without software emulation, which keeps the loop jitter lower than a fixed-point core running the same algorithm. The 2 KB on-chip EEPROM stores calibration constants and node ID without an external serial EEPROM, saving a BOM line and a PCB via. ## Connectivity and I/O — CAN, USB OTG, and the serial suite The 69 I/O lines in the 100-LQFP package give enough headroom. ## 22-channel 12-bit ADC — analog front-end without external mux The 22-channel 12-bit ADC covers a lot of analog inputs: thermocouple cold-junction compensation, potentiometer feedback, current-sense amplifier outputs, and battery voltage monitoring can all be wired directly to the MCU.","metaTitle":"TM4C1237E6PZI7R Tiva C MCU, ARM Cortex-M4F 80MHz, 128KB Flash","metaDescription":"TM4C1237E6PZI7R from Texas Instruments: 32-bit ARM Cortex-M4F MCU at 80MHz with 128KB Flash, 32KB RAM, 2KB EEPROM, CAN/USB OTG, 100-LQFP. Industrial temp -40°C to 85°C. Sourced to","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":"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":"TM4C1237","Program Memory Size":"128KB (128K 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":"$7.7193","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6c10bdda6514dbe10445270dc77605be.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1237E6PZI7R/alternatives.json"},"ai":{"faq":[{"question":"What is TM4C1237E6PZI7R's listed speed?","answer":"The core runs at 80 MHz, which is the standard speed grade for the Tiva C series in this package option. That clock rate drives the CAN bus timing, the USB frame rate, and the ADC sample clock."},{"question":"What is the closest pin-compatible alternative to TM4C1237E6PZI7R?","answer":"The base product number TM4C1237 covers several Flash and RAM density variants in the same 100-LQFP footprint. Check the TM4C123x family ordering guide for pin-compatible upgrades or downgrades — the peripheral set and pinout are consistent across the series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1237E6PZI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1237E6PZI7R 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}}