{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS320F28066UPZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS320F28066UPZT","canonicalUrl":"https://icboms.com/texas-instruments/TMS320F28066UPZT","factsUrl":"https://icboms.com/api/mcp/products/TMS320F28066UPZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMS320F28066UPZT, C2000 C28x Piccolo 32-bit single-core MCU, 90MHz, 256KB Flash, 34KB RAM, 54 I/O, USB/CAN/SPI/UART, 16-ch 12-bit ADC, 1.71–1.995V, -40°C to 105°C, 100-LQFP tray.","salesMarkdown":"## Memory and ADC — sizing for the BOM 256 KB of Flash holds a full motor-control firmware image plus a bootloader and calibration tables; 34 KB of RAM supports three-phase current data arrays, a Modbus buffer, and a real-time trace log. The 12-bit ADC with 16 multiplexed channels samples all three phase currents plus DC-link voltage and temperature in one trigger event — no external mux needed. If your application requires more than 256 KB of code space or 16-bit ADC resolution, this part is not the fit; look at the Delfino or newer Piccolo families. Texas Instruments has marked the TMS320F28066UPZT as obsolete. No last-time-buy windows remain through the factory channel.","metaTitle":"Texas Instruments TMS320F28066UPZT C2000 Piccolo MCU, 90MHz","metaDescription":"TMS320F28066UPZT C2000 C28x Piccolo 32-bit MCU, 90MHz, 256KB Flash, 34KB RAM, 54 I/O, CAN/USB/SPI, 16-ch 12-bit ADC, -40°C to 105°C, 100-LQFP. Obsolete — sourced to order against R","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"90MHz","Series":"C2000™ C28x Piccolo™","Package":"Tray","RAM Size":"34K x 16","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"CANbus, I²C, McBSP, SCI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"54","Core Processor":"C28x","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TMS320","Program Memory Size":"256KB (128K x 16)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 1.995V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8fe1843b3ef2c807b339ac39dc13bbd4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMS320F28066UPZT/alternatives.json"},"ai":{"faq":[{"question":"Is TMS320F28066UPZT obsolete?","answer":"Yes, Texas Instruments has classified the TMS320F28066UPZT as obsolete. It is no longer available through the factory channel and must be sourced through independent distribution."},{"question":"What is the replacement for TMS320F28066UPZT?","answer":"The closest pin-compatible functional replacement is the TMS320F28067, which shares the same 100-LQFP package, 90 MHz C28x core, and 256 KB Flash. Verify firmware timing compatibility before substituting."},{"question":"What are the key specifications of TMS320F28066UPZT?","answer":"90 MHz C28x core, 256 KB Flash, 34 KB RAM, 54 I/O, 16-channel 12-bit ADC, CAN/USB/SPI/UART, 1.71–1.995 V supply, -40°C to 105°C operating range, 100-LQFP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS320F28066UPZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS320F28066UPZT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}