{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H742VIH6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H742VIH6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H742VIH6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32H742VIH6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, STM32H742VIH6TR, 32-bit ARM Cortex-M7 MCU, 480MHz, 2MB Flash, 692K x 8 RAM, 82 I/O, CANbus/Ethernet/USB OTG, 100-TFBGA, -40°C to 85°C.","salesMarkdown":"## 480 MHz Cortex-M7 in a 100-ball BGA — what you're getting The STM32H742VIH6TR is STMicroelectronics' high-performance 32-bit ARM Cortex-M7 MCU from the STM32H7 series, clocked at 480 MHz. It packs 2 MB of Flash and 692K x 8 of RAM, with 82 I/Os brought out to a 100-TFBGA package measuring 8x8 mm. This is the part you pick when you need the M7's DSP and FPU throughput but don't need the extra peripherals of the larger H743 — same core, same speed, slightly trimmed feature set. ## 2 MB Flash, 692K RAM — sizing the memory budget The 2 MB program Flash (2M x 8) is generous for a single-core M7 — enough for a full RTOS, TCP/IP stack, and a graphics or audio processing pipeline without external memory. The 692K x 8 RAM (roughly 692 KB) covers frame buffers, audio buffers, and heap for dynamic allocation. ## 100-TFBGA — no field swap, plan the rework The 100-TFBGA (8x8 mm) is a fine-pitch BGA. This is not a field-swappable part — you need a reflow oven, stencil, and X-ray inspection. The 82 I/Os are densely packed, so the PCB layout needs via-in-pad or microvias for fanout. ## Connectivity and peripherals — what's on the bus The peripheral set includes Ethernet, USB OTG, dual CAN, multiple SPI/I²C/UART, Quad-SPI, SAI (serial audio), SPDIF, and an LCD interface. Data converters: 36-channel 16-bit ADC and 2-channel 12-bit DAC. Internal oscillator is on-chip, so you can boot without an external crystal for basic operation. The brown-out detect, POR, and watchdog are standard — no external supervisor needed for most designs. No last-time-buy notice, no phase-out pressure. You can design it into new production runs and expect multi-year availability through standard distribution.","metaTitle":"STM32H742VIH6TR STM32H7 MCU, 480MHz Cortex-M7, 2MB Flash","metaDescription":"STM32H742VIH6TR 32-bit ARM Cortex-M7 MCU at 480MHz with 2MB Flash, 692K x 8 RAM, 100-TFBGA. Industrial temp -40°C to 85°C. Active lifecycle.","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":"692K 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":"82","Core Processor":"ARM® Cortex®-M7","Package / Case":"100-TFBGA","Product Status":"Active","Data Converters":"A/D 36x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H742","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-TFBGA (8x8)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.1815","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4cee7f85c6406fc81a0ae7387ded4cdb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32H742VIH6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32H742VIH6TR?","answer":"The STM32H743VIH6 is the direct higher-end sibling in the same 100-TFBGA package — it adds more peripherals (additional SPI, I²C, and a second CAN-FD) while keeping the same pinout and 480 MHz Cortex-M7 core. If you need the extra peripherals, that is the swap. For a lower-cost option with less Flash, the STM32H742VIT6 in LQFP-100 is a pin-compatible alternative but in a QFP package."},{"question":"Does STM32H742VIH6TR require any specific programming tools?","answer":"It uses the standard ARM Serial Wire Debug (SWD) interface, so any JTAG/SWD debugger that supports Cortex-M7 works — ST-Link, J-Link, DAPLink, etc. No proprietary programmer needed. The internal oscillator lets it boot without an external crystal for initial programming."},{"question":"What is the difference between STM32H742VIH6 and STM32H742VIH6TR?","answer":"The difference is the shipping medium only. STM32H742VIH6 is the tray/tube variant; STM32H742VIH6TR is the Tape & Reel variant. The silicon, package, and electrical specs are identical. Order the TR suffix if your pick-and-place line feeds from reels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H742VIH6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H742VIH6TR 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}}