{"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. If your application needs more than that, you're looking at the H743 or an external SDRAM via the FMC. ## 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","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4cee7f85c6406fc81a0ae7387ded4cdb.pdf","sourceUrl":null},"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":"2026-07-16T12:32:21.430Z","lastPublished":"2026-07-16T12:32:21.430Z","indexable":true}}