{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H7B0VBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H7B0VBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H7B0VBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32H7B0VBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, ARM Cortex-M7, 32-Bit Single-Core MCU, 280MHz, 128KB Flash, 1.4M x 8 RAM, 100-LQFP, -40°C~85°C.","salesMarkdown":"## 280 MHz Cortex-M7 with 1.4 MB RAM — the RAM-heavy MCU for compute-intensive control The STM32H7B0VBT6: The 1.4 MB on-chip SRAM and 128 KB Flash ratio supports designs that execute code from RAM or external memory, or buffer large data sets locally. ## 128 KB Flash, 1.4 MB RAM — what the memory split means for your firmware architecture The 128 KB Flash is small for a 280 MHz Cortex-M7, but the 1.4 MB SRAM is generous. This combination targets designs that boot from internal Flash then relocate critical code or data to RAM for zero-wait-state execution. The large RAM also supports high-resolution graphics buffers, audio processing, or protocol stacks without external memory. If your application needs more than 128 KB of non-volatile storage, plan for external Flash or QSPI memory on the EBI/Quad-SPI interface. The base product number STM32H7B0 covers a density and package family, so future migration within the same die is possible without a full qualification cycle. ## 80 I/Os and 100-LQFP — layout considerations The 100-LQFP (14x14 mm) package with 80 I/Os gives good routing density for a mixed-signal design. Supply range is 1.62 V to 3.6 V.","metaTitle":"STM32H7B0VBT6 STM32H7 ARM Cortex-M7 MCU, 280MHz, 1.4MB RAM","metaDescription":"STMicroelectronics STM32H7B0VBT6 32-bit ARM Cortex-M7 MCU at 280MHz with 1.4MB RAM and 128KB Flash in 100-LQFP.","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-LQFP","Product Status":"Active","Data Converters":"A/D 16x16b; D/A 3x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H7B0","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.2700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/334465c6169d71398a4f2a90cfa472b0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H7B0VBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H7B0VBT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:42.244Z","lastPublished":"2026-07-16T12:32:42.244Z","indexable":true}}