{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1232C3PMI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1232C3PMI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1232C3PMI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1232C3PMI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C Series TM4C1232C3PMI7R, 32-Bit ARM® Cortex®-M4F MCU, 80MHz, 32KB Flash, 12K x 8 RAM, 2K x 8 EEPROM, 49 I/O, USB/CAN/I²C/SPI, -40°C~85°C, 64-LQFP.","salesMarkdown":"## 80 MHz Cortex-M4F — what the core speed means for the BOM The TM4C1232C3PMI7R is a Texas Instruments Tiva C Series 32-bit ARM Cortex-M4F microcontroller clocked at 80 MHz. That core speed, combined with the single-cycle multiply and hardware FPU, handles real-time control loops and sensor fusion without a separate DSP. For a BOM line, this means the MCU can service a CANbus node, a USB virtual COM port, and a 12-bit ADC scan sequence without stalling the control loop — the 80 MHz headroom absorbs the protocol overhead. ## Memory and peripheral fit Program memory is 32 KB Flash, with 12K x 8 RAM and 2K x 8 EEPROM on-chip. The 32 KB Flash suits firmware for a single-protocol gateway or a motor-control state machine; if the application logs parameters to EEPROM, the 2 KB endurance budget handles thousands of write cycles. The 49 I/O lines in a 64-LQFP package give enough pins for a 7-segment display bank, a keypad matrix, and a few opto-isolated inputs. USB connectivity is present — the device includes a USB interface alongside CAN, I²C, SPI, and UART. Supply range is 1.08 V to 3.63 V.","metaTitle":"TM4C1232C3PMI7R Tiva C ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash","metaDescription":"TM4C1232C3PMI7R from Texas Instruments: 32-bit ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash, 12K x 8 RAM, USB/CAN/I²C/SPI, -40°C to 85°C, 64-LQFP. Sourced to order. Request a 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":"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, USB","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":"TM4C1232","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":"$6.3180","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/05e356fa3bda5dc2c3baab230f50f527.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1232C3PMI7R/alternatives.json"},"ai":{"faq":[{"question":"Is TM4C1232C3PMI7R obsolete?","answer":"No, the TM4C1232C3PMI7R is listed as active in production with no discontinuation notice."},{"question":"Does TM4C1232C3PMI7R have USB connectivity?","answer":"Yes, the TM4C1232C3PMI7R includes a USB interface as part of its connectivity set, alongside CAN, I²C, SPI, and UART."},{"question":"What is the operating temperature range of TM4C1232C3PMI7R?","answer":"The TM4C1232C3PMI7R is rated for -40°C to 85°C ambient, covering industrial and outdoor applications."},{"question":"What is the pinout of TM4C1232C3PMI7R?","answer":"The pinout is defined by the 64-LQFP package; refer to the Texas Instruments TM4C1232 datasheet for the full pin assignment and function table."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1232C3PMI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1232C3PMI7R 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}}