{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C1233C3PMI7R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C1233C3PMI7R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C1233C3PMI7R","factsUrl":"https://icboms.com/api/mcp/products/TM4C1233C3PMI7R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C series, ARM Cortex-M4F, 32-Bit Single-Core MCU, 80 MHz, 32 KB Flash, 12K x 8 RAM, 2K x 8 EEPROM, 43 I/O, CANbus, I²C, SPI, UART/USART, USB, 64-LQFP (10x10), -40°C to 85°C.","salesMarkdown":"Its 32 KB Flash and 12 KB RAM suit compact firmware stacks — think a CAN-to-UART gateway or a USB HMI panel with a few sensor inputs. The 64-LQFP package keeps board area tight, and the 43 GPIOs leave room for parallel displays or keypad matrices without an external expander. ## Memory and peripheral sizing The 12 KB RAM handles a couple of moderate-size buffers; a full USB CDC class with a 4 KB endpoint buffer will consume a third of that. The 2 KB EEPROM stores calibration constants or node address without wearing the Flash. ## Connectivity and I/O CANbus and USB are the headline interfaces here — the CAN controller handles CANopen frames directly; the USB peripheral supports device-mode (HID, CDC, MSC) without an external PHY.","metaTitle":"TM4C1233C3PMI7R Tiva C ARM Cortex-M4F MCU, 80 MHz, 32 KB Flash","metaDescription":"TM4C1233C3PMI7R 32-bit ARM Cortex-M4F MCU from TI Tiva C series. 80 MHz core, 32 KB Flash, 12 KB RAM, CAN/USB. Active lifecycle. Quoted to order.","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":"43","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":"TM4C1233","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":"$6.6485","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b1564ef57e2d8d80b95f8617e5020b01.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C1233C3PMI7R/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C1233C3PMI7R?","answer":"The TM4C1233H6PM (64 KB Flash, 24 KB RAM) is pin-compatible in the same 64-LQFP footprint — a firmware recompile is the only change needed for a drop-in upgrade."},{"question":"What is TM4C1233C3PMI7R's core speed?","answer":"The ARM Cortex-M4F core runs at 80 MHz, which gives roughly 100 MIPS with the FPU handling single-precision math in hardware."},{"question":"What compliance documentation does this part carry?","answer":"The TM4C1233C3PMI7R is RoHS-compliant by TI's standard material declaration; REACH and conflict-minerals reports are available through the product change notification portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C1233C3PMI7R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C1233C3PMI7R 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}}