{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F423ZHJ6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F423ZHJ6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F423ZHJ6","factsUrl":"https://icboms.com/api/mcp/products/STM32F423ZHJ6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F423ZHJ6, 32-bit ARM Cortex-M4 MCU, 100 MHz, 1.5 MB Flash, 320 KB SRAM, 114 I/O, 144-UFBGA, -40 to 85 °C.","salesMarkdown":"Typical applications span industrial control, motor drives, IoT gateways, and human-machine interfaces where the combination of DSP instructions, floating-point unit, and generous memory headroom avoids external components. ## Memory and peripheral headroom The 114 I/O pins give ample connectivity for parallel buses, sensor arrays, or display interfaces. Peripherals include a 12-bit ADC with 16 channels, two 12-bit DACs, and a LCD parallel interface — useful for direct-drive character displays or segment LCDs without a separate controller. The 144-UFBGA (10x10 mm) is a fine-pitch BGA — not a hand-solder part. Decoupling should follow the STM32F4 reference design: a 100 nF ceramic per supply pair, plus a 4.7 µF bulk cap near the main supply entry. For volume production, the base product number STM32F423 covers multiple package and temperature variants, so a second-source within the same family is straightforward if a different density or package is needed.","metaTitle":"STM32F423ZHJ6 STM32F4 MCU, ARM Cortex-M4, 100 MHz","metaDescription":"STM32F423ZHJ6 32-bit ARM Cortex-M4 MCU from STMicroelectronics, 100 MHz core, 1.5 MB Flash, 320 KB SRAM, 144-UFBGA package.","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, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-UFBGA","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":"144-UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.0900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a8eec206e25d15b1357ecef3f9cdd4fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F423ZHJ6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of STM32F423ZHJ6?","answer":"The core runs at 100 MHz, which is the standard speed grade for this STM32F4 part. At this clock rate the Flash requires zero wait states for most accesses, keeping instruction fetch efficient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F423ZHJ6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F423ZHJ6 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}}