{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS320F28234PGFA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS320F28234PGFA","canonicalUrl":"https://icboms.com/texas-instruments/TMS320F28234PGFA","factsUrl":"https://icboms.com/api/mcp/products/TMS320F28234PGFA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMS320F28234PGFA, C2000 C28x Delfino series, 32-bit single-core MCU, 150 MHz, 256 KB Flash, 34K x 16 RAM, 88 I/O, 176-LQFP, -40 to 85°C, automotive AEC-Q100.","salesMarkdown":"## C28x Delfino core for real-time control The part carries AEC-Q100 qualification, so it is production-ready for automotive cabin and chassis-domain ECUs. At 150 MHz the C28x pipeline executes a single-cycle MAC, which directly sets the achievable PWM switching frequency and ADC sampling rate. For a 10 kHz current loop, you have 15 000 clock cycles per iteration — enough for a full Park/Clarke transform, PI regulators, and fault checks with margin. If your application needs faster loops or higher-resolution PWM (e.g., 200 kHz+ switching), the 150 MHz ceiling is the hard limit; the part does not have a PLL that goes higher. If your BOM calls for under-hood or engine-bay temperatures (125°C), this is not the variant — you would step to the -40 to 125°C suffix in the same family. ## Peripherals and I/O for system integration The 16-channel 12-bit ADC is integrated on-chip, so analog feedback (current sense, voltage sense, temperature) routes directly to the C28x core without an external converter. ## 176-LQFP package and board integration The 176-LQFP (24x24 mm body) is a common high-pin-count surface-mount package. The 1.8 V core supply (1.805 V to 1.995 V) means a dedicated LDO or DC-DC on the board; the I/O bank runs at 3.3 V, so level translation is only needed if the peripheral bus voltage differs.","metaTitle":"Texas Instruments TMS320F28234PGFA C2000 MCU, 150 MHz","metaDescription":"Texas Instruments TMS320F28234PGFA: 32-bit C28x Delfino MCU, 150 MHz, 256 KB Flash, 34K x 16 RAM, 88 I/O, CAN/USART/SPI/I²C, 176-LQFP, -40 to 85°C, AEC-Q100","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":"256KB (128K 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":"$26.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5172dcca4c551fab8f8d6811538cac8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMS320F28234PGFA/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TMS320F28234PGFA?","answer":"Within the C2000 Delfino family, the TMS320F28235 is a common cross-shop candidate. The F28235 typically offers larger memory options but shares the same C28x core and 176-LQFP footprint. Verify exact memory and peripheral differences against your firmware size and I/O requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS320F28234PGFA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS320F28234PGFA 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}}