{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F407IEH6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F407IEH6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F407IEH6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F407IEH6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F407IEH6TR, ARM Cortex-M4 32-Bit Single-Core MCU, 168MHz, 512KB Flash, 192K x 8 RAM, 140 I/O, 1.8V-3.6V, -40°C to 85°C, 176+25UFBGA (10x10), Tape & Reel.","salesMarkdown":"The 176+25 UFBGA (10x10 mm) package packs 140 I/O into a compact footprint, but the fine 0.5 mm ball pitch means the rework station needs an X-ray for post-reflow inspection. ## 512 KB Flash and 192 KB SRAM — sizing the application boundary That's enough headroom for a TCP/IP stack with a small web server, a CANopen node with a few hundred objects, or a camera capture buffer for VGA frames. It won't hold a full GUI framebuffer plus a large data log — designs that need that should look at the STM32F429's larger SRAM or external SDRAM via the FMC. The 192 KB is organised as a single bank, so DMA transfers between peripherals and memory don't hit the same arbitration wall you'd see on dual-bank parts. That means ST is still manufacturing this part in volume, so there's no last-time-buy clock ticking on the BOM. For a production run that spans two to three years, this MCU is a safe anchor — no forced redesign mid-cycle.","metaTitle":"STM32F407IEH6TR STM32F4 ARM Cortex-M4 MCU, 168 MHz","metaDescription":"STM32F407IEH6TR 32-bit MCU with 512 KB Flash, 192 KB SRAM, Ethernet, CAN, USB OTG. 168 MHz Cortex-M4 in 176+25 UFBGA. 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":"168MHz","Series":"STM32F4","Package":"Tape & Reel (TR)","RAM Size":"192K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, DCMI, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"140","Core Processor":"ARM® Cortex®-M4","Package / Case":"201-UFBGA","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F407","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.8851","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ba3a059be9cfe6bdf7cf0dbd3dcfbee9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F407IEH6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F407IEH6 and STM32F407IEH6TR?","answer":"The two parts are electrically identical — same silicon, same package. The 'TR' suffix indicates Tape & Reel packaging for automated assembly lines; the non-TR variant ships in trays. If your pick-and-place feeder takes reels, order the TR version; for hand assembly or small batches, the tray version is fine."},{"question":"What is the closest pin-compatible alternative to STM32F407IEH6TR in this component family?","answer":"Within the STM32F407 line, the STM32F407VGT6 (LQFP100) is not pin-compatible — different package and fewer I/O. The closest pin-compatible sibling is the STM32F407ZGT6 (LQFP144) or the STM32F407IGH6 (UFBGA176), which share the same 176-ball UFBGA footprint but differ in Flash density (1 MB vs 512 KB). For a true drop-in replacement with the same memory size, the STM32F407IEH6 (tray) is the same die in the same package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F407IEH6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F407IEH6TR 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}}