{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMS320F28232ZHHA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMS320F28232ZHHA","canonicalUrl":"https://icboms.com/texas-instruments/TMS320F28232ZHHA","factsUrl":"https://icboms.com/api/mcp/products/TMS320F28232ZHHA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMS320F28232ZHHA, Automotive AEC-Q100 C2000 Delfino series, 32-bit single-core C28x at 100MHz, 128KB FLASH, 26K×16 RAM, 88 I/O, 179-LFBGA (MicroStar 12×12mm), 1.71–1.89V supply, -40 to 85°C, surface-mount tray.","salesMarkdown":"## Obsolete — sourcing strategy for the TMS320F28232ZHHA Any remaining stock is limited to existing inventory held by independent distributors and surplus brokers. ## 100 MHz C28x core — real-time control loop headroom The C28x core runs at 100 MHz, which is the clock speed that determines how tight your control loop can be in a motor drive, digital power supply, or active filter application. At this frequency, a typical PID or Park/Clarke transform executes in under a microsecond, leaving margin for higher-level comms and diagnostics. The 128 KB of on-chip Flash (64K x 16) and 26K x 16 RAM set the firmware and data buffer ceiling. For a three-phase motor control algorithm with sensorless observers and CAN-based telemetry, this memory footprint is adequate — but you will need to budget carefully if adding OTA update staging or extensive lookup tables. ## Automotive-grade silicon — AEC-Q100 and -40 to 85°C This part carries AEC-Q100 qualification, meaning it was designed, fabricated, and tested to automotive reliability standards — extended temperature cycling, high-temperature operating life (HTOL), and electrostatic discharge (ESD) robustness beyond commercial-grade parts. The I/O bank operates from a separate supply, so plan for dual-rail sequencing if the design uses the internal POR. ## 179-ball BGA — layout and rework considerations The 12x12 mm body is compact for the I/O count (88 available GPIOs), but the BGA package means visual inspection of solder joints is impossible — X-ray inspection is mandatory for production verification. For rework, the standard lead-free reflow profile for a BGA applies. ## Peripheral set — CAN, SPI, I²C, and more This is a full-featured set for automotive and industrial control: CAN for vehicle network or fieldbus gateway, SPI for external ADCs or DACs, and the EBI for parallel FRAM or SRAM expansion if the internal 26K x 16 RAM is insufficient. The 16-channel 12-bit ADC is integrated on-chip, which saves an external converter but limits resolution to 12 bits — adequate for current sensing in motor drives or voltage monitoring in power supplies, but not for precision instrumentation requiring 16+ bits.","metaTitle":"Texas Instruments TMS320F28232ZHHA C2000 Delfino MCU, 100MHz","metaDescription":"TMS320F28232ZHHA automotive AEC-Q100 C28x 32-bit MCU at 100MHz with 128KB Flash, 26Kx16 RAM, 88 I/O, 179-BGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"100MHz","Series":"Automotive, AEC-Q100, C2000™ C28x Delfino™","Package":"Tray","RAM Size":"26K 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":"179-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"TMS320","Program Memory Size":"128KB (64K x 16)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"179-BGA MicroStar (12x12)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 1.89V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5172dcca4c551fab8f8d6811538cac8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMS320F28232ZHHA/alternatives.json"},"ai":{"faq":[{"question":"What is TMS320F28232ZHHA's listed speed?","answer":"The core runs at 100 MHz. This is the maximum clock frequency for the C28x CPU, which determines the real-time control loop bandwidth — fast enough for most motor control and digital power applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMS320F28232ZHHA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMS320F28232ZHHA 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}}