{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS320F28235PGFA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS320F28235PGFA","canonicalUrl":"https://icboms.com/texas-instruments/TMS320F28235PGFA","factsUrl":"https://icboms.com/api/mcp/products/TMS320F28235PGFA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments C2000 C28x Delfino series, 32-bit Single-Core MCU, 150MHz, 512KB (256K x 16) FLASH, 34K x 16 RAM, 176-LQFP (24x24), -40°C~85°C, AEC-Q100, TMS320F28235PGFA.","salesMarkdown":"It runs at 150 MHz, carries 512 KB of Flash program memory organized as 256K x 16, and has 34K x 16 of RAM on die. This is a DSP-optimized core with a full set of control peripherals: PWM, DMA, POR, WDT, plus CAN, I²C, SPI, UART, McBSP, and an external memory interface. The 16-channel 12-bit ADC is built in. It is meant for motor drives, power conversion, digital power supplies, and automotive subsystems like engine management or transmission control where deterministic loop response matters. The 150 MHz clock rate on the C28x core enables a single-cycle 32x32 multiply-accumulate. This supports PWM switching frequencies and current-loop bandwidths typical for motor drives. ## AEC-Q100 and the automotive BOM The AEC-Q100 qualification covers high-temperature operating life, temperature cycling, ESD, latch-up, and moisture sensitivity. ## Memory and peripherals — what fits The 34K x 16 RAM covers data buffers, lookup tables, and stack for interrupt-heavy loops. The 88 GPIOs and the full set of serial interfaces (CAN, SPI, I²C, SCI, McBSP) mean this part can serve as the central controller in a multi-node automotive network without external expanders.","metaTitle":"TI TMS320F28235PGFA C2000 Delfino MCU, 150 MHz, 512 KB Flash","metaDescription":"Texas Instruments TMS320F28235PGFA 32-bit C28x Delfino MCU, 150 MHz, 512 KB Flash, 34K x 16 RAM, AEC-Q100 automotive. 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":"150MHz","Series":"Automotive, AEC-Q100, C2000™ C28x Delfino™","Package":"Tray","RAM Size":"34K x 16","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"88","Core Processor":"C28x","Package / Case":"176-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TMS320","Program Memory Size":"512KB (256K x 16)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"176-LQFP (24x24)","Voltage - Supply (Vcc/Vdd)":"1.805V ~ 1.995V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$33.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5172dcca4c551fab8f8d6811538cac8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMS320F28235PGFA/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TMS320F28235PGFA?","answer":"The TMS320F28235PGFA is part of the C2000 Delfino family. Pin-compatible alternatives within the same 176-LQFP footprint include the TMS320F28234 and TMS320F28232, which differ in Flash and RAM density. For a direct replacement with the same memory map, the TMS320F28335 is a common upgrade path but verify pin compatibility for your specific PCB layout."},{"question":"What is TMS320F28235PGFA's listed speed?","answer":"The core runs at 150 MHz. This is the maximum clock frequency for the C28x CPU on this device, giving a 6.67 ns instruction cycle time."},{"question":"What automotive qualification does TMS320F28235PGFA carry?","answer":"It is AEC-Q100 qualified and belongs to the C2000 C28x Delfino series. The operating temperature range is -40°C to 85°C, suitable for cabin and chassis-mount automotive applications."},{"question":"Where can I buy TMS320F28235PGFA?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time. Submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS320F28235PGFA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS320F28235PGFA 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}}