{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H7B3VIH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H7B3VIH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H7B3VIH6","factsUrl":"https://icboms.com/api/mcp/products/STM32H7B3VIH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 Series, ARM Cortex-M7, 32-Bit Single-Core MCU, 280MHz, 2MB Flash, 1.4M x 8 RAM, 80 I/O, 100-TFBGA (8x8), -40°C~85°C, 1.62V~3.6V.","salesMarkdown":"The STM32H7B3VIH6: The 80 I/O lines in a 100-ball TFBGA package give you room for a parallel LCD, an external bus, and a handful of sensors or actuators. Supply range runs from 1.62 V to 3.6 V. ## Peripheral set — what connects without glue The connectivity block is dense: Camera interface, CANbus, dual USB OTG, Ethernet (through EBI/EMI), multiple SPI/I²C/UART, SAI for audio, SPDIF, and an MDIO for PHY management. The 16-channel 16-bit ADC and three 12-bit DACs cover analog front-end work. Brown-out detection, POR, and a programmable watchdog are built in — no external supervisor needed for most industrial or consumer designs. ## Package and temperature — layout and environment Storage temperature exceeds this range — the part can sit in a hot warehouse or on a rework station without damage, but running it above 85°C ambient requires derating the core clock or reducing the peripheral load. ## Lifecycle and supply posture The base product number is STM32H7B3, so any PCN or EOL notification from ST will reference that root.","metaTitle":"STM32H7B3VIH6 ARM Cortex-M7 MCU, 280 MHz, 2 MB Flash","metaDescription":"STMicroelectronics STM32H7B3VIH6 32-bit ARM Cortex-M7 MCU, 280 MHz core, 2 MB Flash, 1.4 MB RAM, 80 I/O, 100-TFBGA. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"280MHz","Series":"STM32H7","Package":"Tray","RAM Size":"1.4M x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"80","Core Processor":"ARM® Cortex®-M7","Package / Case":"100-TFBGA","Product Status":"Active","Data Converters":"A/D 16x16b; D/A 3x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H7B3","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":"$11.7754","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5e1d28e468d9bed3383bfba13144d83b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can STM32H7B3VIH6 replace STM32H7B3VIT6?","answer":"The STM32H7B3VIT6 is a different package variant (LQFP100 versus TFBGA100). The two share the same core silicon and memory configuration, but the pin assignments differ between the QFP and BGA packages. A board designed for the LQFP variant cannot accept the BGA variant without a PCB redesign. They are not drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H7B3VIH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H7B3VIH6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:45.556Z","lastPublished":"2026-07-16T12:32:45.556Z","indexable":true}}