{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103R8H7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103R8H7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103R8H7","factsUrl":"https://icboms.com/api/mcp/products/STM32F103R8H7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series STM32F103R8H7, ARM Cortex-M3 32-Bit Single-Core MCU, 72MHz, 64KB (64K x 8) FLASH, 20K x 8 RAM, 64-TFBGA, -40°C ~ 105°C.","salesMarkdown":"This is the mainstream-density member of the family, sized for control applications that need a real-time core with a balanced memory budget — motor drives, field-sensor nodes, and CAN-linked industrial peripherals are its typical deployment. ## Industrial temperature and BGA footprint The 64-TFBGA (5x5 mm) package saves board area versus a TQFP-64 but requires controlled-impedance layout and X-ray inspection for BGA solder joints — a factor for assembly yield planning. ## Peripherals and connectivity set On-chip peripherals include DMA, motor-control PWM, programmable voltage detector (PVD), power-on reset (POR), and a temperature sensor.","metaTitle":"STM32F103R8H7 ARM Cortex-M3 MCU, 72MHz, 64KB Flash, 64-TFBGA","metaDescription":"STMicroelectronics STM32F103R8H7 32-bit ARM Cortex-M3 MCU at 72 MHz with 64 KB Flash, 20 KB RAM, industrial temp -40°C to 105°C.","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":"64KB (64K 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":"$4.0366","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ee18814be9a61431b80fb87c2c23e468.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103R8H7/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F103R8H7 and STM32F103RBT7?","answer":"Both are STM32F103 series ARM Cortex-M3 MCUs in a 64-TFBGA package. The R8H7 has 64 KB Flash and 20 KB RAM; the RBT7 has 128 KB Flash and 20 KB RAM. The extra 64 KB Flash on the RBT7 supports larger firmware images — otherwise the peripheral set, pinout, and supply range are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103R8H7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103R8H7 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}}