{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F107RBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F107RBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F107RBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F107RBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, ARM Cortex-M3, 32-bit Single-Core, 72MHz, 128KB Flash, 64K x 8 RAM, 64-LQFP, -40°C~85°C.","salesMarkdown":"## ARM Cortex-M3 with Ethernet — what the peripheral set buys The STM32F107RBT6: Integrated Ethernet MAC, CAN 2.0B, and USB OTG FS in the 64-LQFP package with 51 GPIOs. ## 72 MHz core — timing budget for protocol stacks 72 MHz maximum clock from the internal oscillator or external crystal. 64-LQFP package.","metaTitle":"STM32F107RBT6 ARM Cortex-M3 MCU, 72 MHz, 128 KB Flash","metaDescription":"STMicroelectronics STM32F107RBT6 32-bit ARM Cortex-M3 MCU at 72 MHz with 128 KB Flash, 64 KB RAM, Ethernet + CAN + USB OTG.","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":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, POR, PWM, Voltage Detect, WDT","Connectivity":"CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM® Cortex®-M3","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F107","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/813271393bd0544f247ae965ea1bf2b0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F107RBT6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32F107RBT6 have Ethernet?","answer":"Yes — the STM32F107RBT6 integrates an Ethernet MAC peripheral alongside CAN, USB OTG, I²C, SPI, and multiple UART/USART interfaces."},{"question":"What is the difference between STM32F107RBT6 and STM32F107RCT6?","answer":"The STM32F107RCT6 is the higher-density variant in the same family: it doubles the Flash to 256 KB and the SRAM to 64 KB (versus 128 KB Flash and 64 KB SRAM on the RBT6). Both share the same 64-LQFP package, pinout, and peripheral set — the RCT6 is the drop-in upgrade when firmware size exceeds the 128 KB budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F107RBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F107RBT6 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}}