{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F423RHT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F423RHT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F423RHT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F423RHT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, ARM Cortex-M4 32-bit MCU, 100 MHz, 1.5 MB Flash, 320 KB RAM, CANbus, USB OTG, QSPI, 50 I/O, 64-LQFP, -40°C to 85°C.","salesMarkdown":"The STM32F423RHT6TR: Connectivity includes CANbus, USB OTG, QSPI, SAI, and multiple UART/SPI/I²C interfaces — enough to tie into a CANopen fieldbus, drive a QSPI NOR Flash for code shadowing, and pipe audio over SAI simultaneously. The 50 GPIOs in a 64-LQFP package leave headroom for a local keypad and status LEDs alongside the main bus. Operating from 1.7 V to 3.6 V and rated -40°C to 85°C, this part fits industrial control panels, outdoor telecom gear, and automotive cabin-adjacent modules. The internal oscillator and brown-out detect reduce external BOM count — no external crystal or reset supervisor needed for many designs. ## EOL status — plan the last buy now The STM32F423RHT6TR carries an EOL hot lifecycle marker. That means the manufacturer has announced end-of-life; the last-time-buy window is open but finite.","metaTitle":"ST STM32F423RHT6TR ARM Cortex-M4 MCU, 100 MHz, 1.5 MB Flash","metaDescription":"STMicroelectronics STM32F423RHT6TR 32-bit MCU, 100 MHz Cortex-M4, 1.5 MB Flash, 320 KB RAM, 64-LQFP, -40°C to 85°C. 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":"STMicroelectronics","Speed":"100MHz","Series":"STM32F4","Package":"Tape & Reel (TR)","RAM Size":"320K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"50","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F423","Program Memory Size":"1.5MB (1.5M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.1621","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67c1b98272dc160c521098abb0dc4ca2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F423RHT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is STM32F423RHT6TR's listed speed?","answer":"100 MHz — the ARM Cortex-M4 core runs at that clock, delivering single-cycle MAC operations for real-time control and DSP tasks."},{"question":"What series is STM32F423RHT6TR from?","answer":"It belongs to the STM32F4 series, ST's high-performance ARM Cortex-M4 family with DSP and FPU support."},{"question":"What compliance documentation does ST provide for STM32F423RHT6TR?","answer":"Standard RoHS and REACH declarations are available through the component documentation package. No UL or IEC certification is listed for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F423RHT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F423RHT6TR 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}}