{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103RBH7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103RBH7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103RBH7","factsUrl":"https://icboms.com/api/mcp/products/STM32F103RBH7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series STM32F103RBH7, ARM Cortex-M3 32-bit MCU, 72 MHz, 128 KB Flash, 20 KB SRAM, 51 I/O, CAN/I²C/SPI/USART/USB, 64-TFBGA, -40 to 105°C.","salesMarkdown":"The 72 MHz core, paired with the single-cycle multiply and hardware divide of the Cortex-M3, gives you deterministic interrupt latency for motor-control PWM or CAN message handling without a separate co-processor. The on-chip peripherals include DMA, multiple PWM channels with dead-time insertion for motor control, a temperature sensor, and a full set of watchdogs (PDR, POR, PVD). ## 64-TFBGA — footprint and assembly considerations The 64-TFBGA (5x5 mm) package saves board area compared to an LQFP64, but it demands a multi-layer PCB for fanout — you can't route all 51 I/O on a two-layer board without blind vias. STMicroelectronics lists the STM32F103RBH7 as Active. The base product number is STM32F103, so PCNs and errata are published under that umbrella — worth subscribing to if you're shipping volume.","metaTitle":"STM32F103RBH7 STM32F1 ARM Cortex-M3 MCU, 72 MHz","metaDescription":"STM32F103RBH7 32-bit ARM Cortex-M3 MCU at 72 MHz with 128 KB Flash and 20 KB SRAM. Industrial temp -40 to 105°C. 64-TFBGA package. 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":"72MHz","Series":"STM32F1","Package":"Tray","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM® Cortex®-M3","Package / Case":"64-TFBGA","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F103","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-TFBGA (5x5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.0300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ee18814be9a61431b80fb87c2c23e468.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103RBH7/alternatives.json"},"ai":{"faq":[{"question":"Can STM32F103RBH7 replace STM32F103RBT6?","answer":"The STM32F103RBT6 has 128 KB Flash and 20 KB SRAM — the same memory configuration as the RBH7 — but it comes in an LQFP64 package, not the 64-TFBGA. The core, speed grade, and peripheral set are identical, so a firmware binary built for the RBT6 will run on the RBH7. The board layout, however, must change to accommodate the BGA footprint and its fanout requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103RBH7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103RBH7 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}}