{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H730ABI6Q","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H730ABI6Q","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H730ABI6Q","factsUrl":"https://icboms.com/api/mcp/products/STM32H730ABI6Q","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32H730ABI6Q, 32-bit Single-Core ARM Cortex-M7 MCU, 550 MHz, 128 KB Flash, 564K x 8 RAM, 169-UFBGA (7x7), -40°C to 85°C, 1.62V to 3.6V supply.","salesMarkdown":"## 550 MHz Cortex-M7 — what it buys you The STM32H730ABI6Q is an STMicroelectronics STM32H7-series microcontroller built around a single ARM Cortex-M7 core clocked at 550 MHz. That clock rate puts it in the high-performance tier of the STM32 portfolio — enough headroom for real-time control loops, sensor fusion, or audio processing without needing an external DSP or FPGA. The 128 KB of Flash and 564K x 8 of RAM give it a modest firmware footprint, so this part targets applications where the compute speed matters more than large code storage: motor drives, industrial PLCs, or communications gateways. ## Connectivity and peripheral set This MCU carries a dense peripheral list: Ethernet MAC, CANbus, USB OTG, multiple SPI and I2C, plus QSPI for external Flash or RAM expansion. The EBI/EMI interface lets you attach parallel SRAM, NOR Flash, or an FPGA. The 121 I/O pins in the 169-UFBGA package give enough GPIO for a memory-mapped display or a large sensor array. ## Package and rework considerations The 169-UFBGA (7x7 mm) is a fine-pitch BGA. It reflows well with a standard profile if the board has a solder-mask-defined pad and the stencil aperture is matched to the 0.5 mm ball pitch. For rework, pre-bake at 125°C for 24 hours if the moisture barrier bag has been open — MSL 3 parts can pop during hot air if they've absorbed humidity. The small footprint saves board area but demands a four-layer PCB for signal routing. ## Lifecycle and supply The base product number STM32H730 covers a range of Flash and RAM options; if you need more code space, a higher-density sibling in the same package may be a drop-in fit.","metaTitle":"STM32H730ABI6Q ARM Cortex-M7 MCU, 550 MHz, 169-UFBGA","metaDescription":"ST STM32H730ABI6Q: 32-bit ARM Cortex-M7 MCU at 550 MHz, 564K x 8 RAM, 128 KB Flash, 169-UFBGA. Ethernet, CAN, USB OTG. Industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"550MHz","Series":"STM32H7","Package":"Tray","RAM Size":"564K 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":"121","Core Processor":"ARM® Cortex®-M7","Package / Case":"169-UFBGA","Product Status":"Active","Data Converters":"A/D 12x12/b, 22x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H730","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"169-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.3200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b459edac159ac0f4cdba070537cfe5e0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the clock speed of STM32H730ABI6Q?","answer":"The ARM Cortex-M7 core runs at 550 MHz. That is the maximum clock speed; the PLL and flash wait states must be configured accordingly in firmware."},{"question":"Does STM32H730ABI6Q support Ethernet?","answer":"Yes, the connectivity list includes Ethernet MAC (EBI/EMI, CANbus, Ethernet, USB OTG, and others). An external PHY is needed for the physical layer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H730ABI6Q","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H730ABI6Q when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:17.839Z","lastPublished":"2026-07-16T12:32:17.839Z","indexable":true}}