{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H743AGI6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H743AGI6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H743AGI6","factsUrl":"https://icboms.com/api/mcp/products/STM32H743AGI6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, ARM Cortex-M7 32-bit MCU, 480MHz, 1MB Flash, 1M x 8 RAM, 131 I/O, 169-UFBGA, -40°C~85°C.","salesMarkdown":"## Package and mounting The STM32H743AGI6 is STMicroelectronics' flagship single-core ARM Cortex-M7 MCU in the STM32H7 series, clocked at 480 MHz. That core speed puts it in the high-performance tier for Cortex-M parts — enough headroom for real-time control loops, DSP-style math, or driving a graphical display without an external graphics controller. The 1 MB of Flash and 1M x 8 of RAM give firmware room for complex protocol stacks or OTA staging, and the 131 I/O lines handle parallel buses and plenty of sensor interfaces. It's the part you reach for when a mid-range Cortex-M4 runs out of gas. ## Peripheral set and connectivity — what hooks up This MCU packs a dense peripheral list: dual CAN, Ethernet with MAC, USB OTG, multiple SPI and I2C, plus SAI and SPDIF for audio. ## 169-UFBGA — rework and layout notes The 169-UFBGA (7x7 mm) package is a fine-pitch BGA. Will it survive the hot air? Yes, with a proper profile and a pre-bake if the moisture barrier bag has been open. The 0.5 mm ball pitch means via-in-pad or microvias on the PCB — standard through-hole vias between balls will be tight. MSL 3 out of the bag; bake at 125°C for 24 hours if the floor-life window has been exceeded. ## Temperature range and supply — where it runs The internal oscillator means you can get the core running without an external crystal for initial bring-up, though an external clock is recommended for Ethernet or USB timing accuracy. ## Lifecycle and supply posture That means it's safe to qualify for new production runs and multi-year programs. The base product number is STM32H743, so variants with different package or temperature grade share the same core die and peripheral set.","metaTitle":"STM32H743AGI6 STM32H7 ARM Cortex-M7 MCU, 480 MHz, 1 MB Flash","metaDescription":"STMicroelectronics STM32H743AGI6 32-bit ARM Cortex-M7 MCU at 480 MHz with 1 MB Flash, 1M x 8 RAM, 131 I/O, 169-UFBGA. Industrial temp. Active.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"131","Core Processor":"ARM® Cortex®-M7","Package / Case":"169-UFBGA","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":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"169-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.5571","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7a9809d1534b85d33cf278fbfae63e5f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the core and maximum speed of STM32H743AGI6?","answer":"It is a 32-bit ARM Cortex-M7 single-core processor running at 480 MHz maximum clock speed."},{"question":"What development tools are supported for STM32H743AGI6?","answer":"As an ARM Cortex-M7 device, it is supported by the standard ARM toolchain ecosystem: STM32CubeIDE, Keil MDK, IAR EWARM, and GCC-based toolchains. The SWD debug interface is available on the 169-UFBGA package for programming and debugging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H743AGI6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H743AGI6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:48.145Z","lastPublished":"2026-07-16T12:32:48.145Z","indexable":true}}