{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TM4C129ENCPDTT3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TM4C129ENCPDTT3","canonicalUrl":"https://icboms.com/texas-instruments/TM4C129ENCPDTT3","factsUrl":"https://icboms.com/api/mcp/products/TM4C129ENCPDTT3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Tiva™ C series TM4C129ENCPDTT3, ARM Cortex-M4F 32-bit MCU, 120 MHz, 1 MB Flash, 256 KB SRAM, 6 KB EEPROM, Ethernet + CAN + USB-OTG, 20x12-bit ADC, -40°C to 105°C, 128-TQFP.","salesMarkdown":"## 120 MHz Cortex-M4F with integrated Ethernet and CAN The Texas Instruments TM4C129ENCPDTT3 is a Tiva™ C series 32-bit ARM Cortex-M4F MCU clocked at 120 MHz, with 1 MB of Flash program memory and 256 KB of SRAM. It carries 6 KB of EEPROM for parameter storage without external EEPROM. The 20-channel 12-bit ADC handles multi-sensor analog inputs without an external multiplexer. The 120 MHz Cortex-M4F core handles real-time control loops and protocol stacks without an external co-processor. 1 MB Flash supports a full Ethernet/IP or Modbus TCP stack plus application code. ## Where it fits in the panel or system This MCU is a natural fit for a programmable automation controller or a motor-drive control board where Ethernet and CAN share the same chip. The 90 GPIOs in a 128-TQFP package give enough I/O for local pushbuttons, status LEDs, and a small HMI display. The DMA engine offloads the CPU for high-speed data transfers like Ethernet frames or ADC conversions.","metaTitle":"TI TM4C129ENCPDTT3 Tiva C ARM Cortex-M4F MCU, 120 MHz, 1 MB Flash","metaDescription":"Texas Instruments TM4C129ENCPDTT3 Tiva™ C series MCU: 32-bit ARM Cortex-M4F at 120 MHz, 1 MB Flash, 256 KB SRAM, Ethernet + CAN + USB-OTG, -40°C to 105°C, 128-TQFP. Active, availab","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":"Tray","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":"90","Core Processor":"ARM® Cortex®-M4F","Package / Case":"128-TQFP","Product Status":"Active","Data Converters":"A/D 20x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TM4C129","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"128-TQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.97V ~ 3.63V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0639deaa410720ce900f199213990f68.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TM4C129ENCPDTT3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy TM4C129ENCPDTT3?","answer":"The TM4C129ENCPDTT3 is available to order through independent distribution. Submit an RFQ for current pricing and availability."},{"question":"What is the core speed of TM4C129ENCPDTT3?","answer":"The core runs at 120 MHz, based on an ARM Cortex-M4F with single-cycle multiply and hardware divide."},{"question":"What connectivity interfaces does TM4C129ENCPDTT3 include?","answer":"It includes Ethernet, CAN, USB OTG, I²C, SPI, SSI, UART/USART, IrDA, and QEI — enough for industrial gateway and motor-drive designs without external PHY or transceiver for most protocols."},{"question":"What is the operating temperature range of TM4C129ENCPDTT3?","answer":"The device is rated from -40°C to 105°C, covering industrial and automotive under-hood environments without active cooling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TM4C129ENCPDTT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TM4C129ENCPDTT3 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}}