{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H743IIK6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H743IIK6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H743IIK6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32H743IIK6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, ARM® Cortex®-M7 32-Bit Single-Core MCU, 480MHz, 2MB Flash, 1M x 8 RAM, 140 I/O, 176+25UFBGA (10x10), -40°C ~ 85°C, Tape & Reel.","salesMarkdown":"The STM32H743IIK6TR is a 32-bit ARM Cortex-M7 MCU from STMicroelectronics' STM32H7 series, clocked at 480 MHz. That core speed, paired with 2 MB of Flash and 1 MB of RAM, puts it in the class of parts that can run a real-time OS, a TCP/IP stack, and a graphics frame buffer without breaking a sweat. ## Industrial temperature range — where it lives Rated for -40°C to 85°C and 1.62 V to 3.6 V supply range. The 176+25 UFBGA (10x10 mm) is a 201-ball fine-pitch BGA. That means a multi-layer PCB with microvias and careful fanout — not a two-layer board. The 140 GPIOs are distributed across the ball grid, so the layout engineer needs to plan the signal breakout before routing. Rework is possible with a good hot-air station and flux, but it is not a hand-solder part.","metaTitle":"ST STM32H743IIK6TR ARM Cortex-M7 MCU, 480 MHz, 2 MB Flash","metaDescription":"STM32H743IIK6TR: 32-bit ARM Cortex-M7 at 480 MHz, 2 MB Flash, 1 MB RAM, 140 I/O, 176+25 UFBGA, -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":"480MHz","Series":"STM32H7","Package":"Tape & Reel (TR)","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":"140","Core Processor":"ARM® Cortex®-M7","Package / Case":"201-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":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.5822","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5d062739b9e505bff4fe39251c67b057.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32H743IIK6TR/alternatives.json"},"ai":{"faq":[{"question":"What is STM32H743IIK6TR's listed speed?","answer":"The core runs at 480 MHz. That is the maximum clock for the ARM Cortex-M7 on this part, and it is the figure you use for timing closure and throughput calculations."},{"question":"What series is STM32H743IIK6TR from?","answer":"It belongs to the STM32H7 series, STMicroelectronics' high-performance ARM Cortex-M7 family. The series is known for its combination of core speed, large on-chip memory, and rich peripheral set."},{"question":"What compliance documentation does ST provide for STM32H743IIK6TR?","answer":"STMicroelectronics provides RoHS and REACH compliance declarations for this part. The 176+25 UFBGA package is lead-free and RoHS-compliant by design. For specific certificates (UL, IEC), check the product page on ST's website or request them through your distributor — they are not in this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H743IIK6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H743IIK6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}