{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS320F2812ZAYAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS320F2812ZAYAR","canonicalUrl":"https://icboms.com/texas-instruments/TMS320F2812ZAYAR","factsUrl":"https://icboms.com/api/mcp/products/TMS320F2812ZAYAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments C2000 C28x Fixed-Point series, TMS320F2812ZAYAR, 32-bit floating-point DSP/MCU, 150 MHz, 256 KB Flash, 36 KB RAM, CAN/EBI/EMI/McBSP/SCI/SPI/UART, 179-NFBGA, -40 to 85°C, AEC-Q100.","salesMarkdown":"## 150 MHz floating-point DSP with automotive-grade reliability The device is qualified to AEC-Q100, making it suited for automotive powertrain, chassis control, and industrial motor-drive applications where deterministic real-time control is required. ## Memory and peripheral headroom for real-time loops The 256 KB Flash is sized for moderate firmware images — think field-oriented control (FOC) algorithms with lookup tables, or CANopen stacks with a few application layers. The 36 KB RAM provides enough buffer for two or three concurrent control loops plus data logging. The CAN 2.0B module handles J1939 or CANopen frames directly; the SPI and UART interfaces connect to external ADCs, encoders, or serial displays without glue logic. ## 179-NFBGA package — layout and rework considerations Housed in a 179-NFBGA (12x12 mm) package, the TMS320F2812ZAYAR requires a multi-layer PCB with microvia capability for fanout. The core voltage is 1.9 V, separate from the 3.3 V I/O supply — plan for a dedicated 1.9 V rail with adequate decoupling near the BGA pads. Reworking this BGA by hand is possible with a preheat plate and a hot-air nozzle sized for the 12 mm body; a stencil for solder paste and a reflow profile tuned to the MSL rating are recommended. ## Industrial temperature range and qualification The AEC-Q100 qualification adds stress-tested reliability for high-vibration and thermal-cycling conditions — a requirement for under-hood ECUs and transmission controllers.","metaTitle":"TMS320F2812ZAYAR C2000 32-bit MCU, 150 MHz, 256 KB Flash","metaDescription":"Texas Instruments TMS320F2812ZAYAR C2000 32-bit floating-point MCU, 150 MHz, 256 KB Flash, 36 KB RAM, AEC-Q100 automotive grade.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Type":"Floating Point","Grade":"Automotive","Series":"C2000™ C28x Fixed-Point","Package":"Tape & Reel (TR)","Interface":"CAN, EBI/EMI, McBSP, SCI, SPI, UART","Clock Rate":"150MHz","On-Chip RAM":"36kB","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Voltage - I/O":"3.30V","Package / Case":"179-LFBGA","Product Status":"Active","Voltage - Core":"1.9V","lifecycle_stage":"eol_hot","Base Product Number":"TMS320","Non-Volatile Memory":"FLASH (256kB)","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"179-NFBGA (12x12)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.1588","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3ee2d893fb0da51713ddab3b519fcb19.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMS320F2812ZAYAR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TMS320F2812ZAYAR and TMS320F2812PGFA?","answer":"Both are the same C2000 32-bit floating-point DSP core with identical memory and peripheral sets. The difference is the package: TMS320F2812ZAYAR is in a 179-NFBGA (12x12 mm), while TMS320F2812PGFA is in an LQFP-176. The BGA variant offers a smaller footprint but requires a more complex PCB layout with microvias; the LQFP is easier to hand-solder and rework."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS320F2812ZAYAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS320F2812ZAYAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}