{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F423RHT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F423RHT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F423RHT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F423RHT6","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32F4 series, ARM Cortex-M4, 32-bit Single-Core, 100MHz, 1.5MB Flash, 320K x 8 RAM, CANbus, USB OTG, 64-LQFP, -40 to 85°C.","salesMarkdown":"## STM32F423RHT6 — 100 MHz Cortex-M4 with 1.5 MB Flash The STM32F423RHT6 is a 32-bit ARM Cortex-M4 MCU from ST's STM32F4 series, clocked at 100 MHz with 1.5 MB of Flash program memory and 320 KB of RAM. This is the high-density member of the STM32F423 line, aimed at applications that need substantial on-chip code storage alongside real-time connectivity — think motor drives with CANopen fieldbus, industrial gateways with USB host/device dual role, or multi-sensor data loggers. The 100 MHz Cortex-M4 core with FPU handles single-cycle MAC operations and real-time FFT or filter execution. The STM32F423RHT6's 1.5 MB Flash is the deciding factor when the firmware image exceeds half a megabyte. ## Peripheral set: USB OTG and CANbus on one chip This MCU carries both USB OTG and a CANbus controller, so a single part can serve as a USB-to-CAN gateway or a CANopen node with a USB service port.","metaTitle":"STM32F423RHT6 STM32F4 ARM Cortex-M4 MCU, 100MHz","metaDescription":"ST STM32F423RHT6 32-bit MCU: ARM Cortex-M4 at 100MHz, 1.5MB Flash, 320KB RAM, USB OTG + CANbus, 64-LQFP, -40 to 85°C. Active, available to order.","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":"Tray","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":"$15.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a8eec206e25d15b1357ecef3f9cdd4fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F423RHT6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum operating frequency of STM32F423RHT6?","answer":"The STM32F423RHT6 runs at 100 MHz from its ARM Cortex-M4 core."},{"question":"Does STM32F423RHT6 have USB OTG and CANbus peripherals?","answer":"Yes, the STM32F423RHT6 includes both USB OTG and CANbus connectivity, along with I²C, SPI, UART/USART, IrDA, LINbus, MMC/SD, QSPI, and SAI interfaces."},{"question":"What is the package type and pin count of STM32F423RHT6?","answer":"It comes in a 64-LQFP package (10x10 mm body) with 50 I/O pins."},{"question":"What is the operating voltage range of STM32F423RHT6?","answer":"The supply voltage range is 1.7 V to 3.6 V on the Vcc/Vdd rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F423RHT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F423RHT6 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}}