{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F105RCT6V","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F105RCT6V","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F105RCT6V","factsUrl":"https://icboms.com/api/mcp/products/STM32F105RCT6V","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F105RCT6V, ARM Cortex-M3 32-bit MCU, 72 MHz, 256 KB Flash, 64 KB SRAM, USB OTG + CAN, 51 I/O, 64-LQFP, -40 to 85 °C.","salesMarkdown":"The STM32F105RCT6V is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics' STM32F1 Connectivity line. It runs at 72 MHz and carries 256 KB of Flash program memory with 64 KB of SRAM. At 72 MHz the Cortex-M3 executes single-cycle multiply and hardware divide. The 51 GPIOs, 16-channel 12-bit ADC, and dual 12-bit DAC let you close analog and digital control loops without external glue logic. ## Connectivity mix — USB OTG and CAN The STM32F105RCT6V carries USB OTG full-speed and two CAN 2.0B interfaces alongside I²C, SPI, UART/USART, IrDA, and LIN.","metaTitle":"ST STM32F105RCT6V ARM Cortex-M3 MCU, 72 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32F105RCT6V 32-bit ARM Cortex-M3 MCU, 72 MHz, 256 KB Flash, 64 KB SRAM, USB OTG + CAN, 64-LQFP. Active production. Quoted to order.","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, 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":"STM32F105","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.7200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/813271393bd0544f247ae965ea1bf2b0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F105RCT6V/alternatives.json"},"ai":{"faq":[{"question":"What is the STM32F105RCT6V used for?","answer":"It is a 32-bit ARM Cortex-M3 MCU designed for industrial connectivity applications that require USB OTG and dual CAN interfaces, such as fieldbus gateways, motor drives with CANopen, and embedded data loggers."},{"question":"What is the closest pin-compatible alternative to STM32F105RCT6V?","answer":"The STM32F107 series is pin-compatible with the STM32F105RCT6V and adds an Ethernet MAC, so a board designed for the F105 can accept an F107 with a firmware change."},{"question":"What compliance documentation does STM32F105RCT6V carry?","answer":"STMicroelectronics provides RoHS and REACH compliance documentation for this part. The 64-LQFP package is lead-free and compatible with standard reflow profiles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F105RCT6V","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F105RCT6V when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}