{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H743BIT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H743BIT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H743BIT6","factsUrl":"https://icboms.com/api/mcp/products/STM32H743BIT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, STM32H743BIT6, ARM Cortex-M7 32-Bit MCU, 480MHz, 2MB Flash, 1M x 8 RAM, 168 I/O, 208-LQFP, -40°C to 85°C.","salesMarkdown":"The STM32H743BIT6: It carries 2 MB of Flash and 1 MB of RAM, giving it the headroom for complex control algorithms, real-time Ethernet stacks, and high-rate data acquisition without external memory. ## Package and footprint realities The 208-LQFP (28x28 mm) is a large, fine-pitch surface-mount package. It needs a solder-paste stencil designed for 0.5 mm pitch and a reflow profile that avoids skew.","metaTitle":"STM32H743BIT6 STM32H7 MCU, 480MHz, 2MB Flash, 208-LQFP","metaDescription":"STM32H743BIT6 ARM Cortex-M7 MCU at 480 MHz with 2 MB Flash, 1 MB RAM, Ethernet, CAN, USB OTG. Active lifecycle, industrial temp range.","metaKeywords":null},"attributes":{"series":"STM32H7","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"480MHz","Series":"STM32H7","Package":"Tray","RAM Size":"1M 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, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"168","Core Processor":"ARM® Cortex®-M7","Package / Case":"208-LQFP","Product Status":"Active","Data Converters":"A/D 36x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H743","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"208-LQFP (28x28)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.7100","priceTiers":[{"qty":1,"price":"$18.71000","currency":"USD"},{"qty":10,"price":"$17.19600","currency":"USD"},{"qty":72,"price":"$16.48306","currency":"USD"},{"qty":144,"price":"$14.52292","currency":"USD"},{"qty":288,"price":"$13.81014","currency":"USD"},{"qty":504,"price":"$12.91917","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8236060639118a52c39f27f0bae5ab10.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32H743BIT6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32H743BIT6 and STM32H743IIT6?","answer":"Both are STM32H743 variants with the same core, memory, and peripheral set. The suffix difference typically reflects the package option: BIT6 is the 208-LQFP, while IIT6 is the 176-LQFP. Verify the exact pin count and footprint against your board layout before substituting."},{"question":"Can STM32H743BIT6 be used with FreeRTOS?","answer":"Yes. The Cortex-M7 core with its FPU and MPU runs FreeRTOS without issue. The 480 MHz clock and 1 MB RAM leave ample headroom for a real-time OS, multiple tasks, and a TCP/IP stack. ST also provides a FreeRTOS port in its HAL and CubeMX ecosystem."},{"question":"Where can I find the STM32H743BIT6 datasheet?","answer":"The datasheet is available from STMicroelectronics under the base product number STM32H743. It covers the full electrical characteristics, pinout, memory map, and peripheral registers for all package variants including the 208-LQFP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H743BIT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H743BIT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}