{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C129XKCZADI3R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C129XKCZADI3R","canonicalUrl":"https://icboms.com/texas-instruments/TM4C129XKCZADI3R","factsUrl":"https://icboms.com/api/mcp/products/TM4C129XKCZADI3R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva C series TM4C129XKCZADI3R, 32-bit ARM Cortex-M4F MCU, 120 MHz, 512 KB Flash, 256K x 8 SRAM, 6K x 8 EEPROM, Ethernet MAC+PHY, CAN, USB OTG, 140 GPIO, 212-NFBGA (10x10), -40°C to 85°C.","salesMarkdown":"## 120 MHz Cortex-M4F with integrated Ethernet and CAN It carries 512 KB of Flash, 256K x 8 SRAM, and 6K x 8 EEPROM. Connectivity includes Ethernet, CAN, USB OTG, UART, SPI, and I²C. The TM4C129XKCZADI3R carries an EOL hot lifecycle status. New production from TI is not available; supply runs through surplus and broker channels. The base product number is TM4C129. ## Peripherals and data conversion On-chip peripherals include a 24-channel 12-bit ADC, motion-control PWM, quadrature encoder interface (QEI), DMA, brown-out detect, and watchdog timer. The oscillator is internal, which saves an external crystal for non-precision timing. The ADC channel count suits multi-phase motor current sensing or multi-axis encoder feedback without external muxing.","metaTitle":"TM4C129XKCZADI3R Tiva C ARM Cortex-M4F MCU, 120 MHz, 512 KB Flash","metaDescription":"TI Tiva C TM4C129XKCZADI3R 32-bit ARM Cortex-M4F MCU, 120 MHz, 512 KB Flash, 256K x 8 SRAM, Ethernet + CAN + USB OTG, -40°C to 85°C, 212-NFBGA. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"120MHz","Series":"Tiva™ C","Package":"Tape & Reel (TR)","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"6K x 8","Peripherals":"Brown-out Detect/Reset, DMA, Motion Control PWM, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, QEI, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"140","Core Processor":"ARM® Cortex®-M4F","Package / Case":"212-VFBGA","Product Status":"Active","Data Converters":"A/D 24x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C129","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"212-NFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"2.97V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.2028","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/19658ddd5860c4e519f604afcf098663.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C129XKCZADI3R/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TM4C129XKCZADI3R?","answer":"No official pin-compatible replacement is listed in the record. The base product number TM4C129 covers multiple density and package variants in the Tiva C family; evaluate other TM4C129x devices for a possible migration path, but verify pinout and memory configuration against your design."},{"question":"What is TM4C129XKCZADI3R's listed speed?","answer":"The core is rated at 120 MHz — an ARM Cortex-M4F with single-precision FPU, suitable for real-time control loops and protocol processing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C129XKCZADI3R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C129XKCZADI3R 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}}