{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F107RCT7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F107RCT7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F107RCT7","factsUrl":"https://icboms.com/api/mcp/products/STM32F107RCT7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, ARM Cortex-M3 32-Bit Single-Core MCU, 72MHz, 256KB Flash, 64K x 8 RAM, 64-LQFP, -40°C ~ 105°C, 2V ~ 3.6V supply.","salesMarkdown":"## 72 MHz Cortex-M3 with Ethernet — the connected-control workhorse The STM32F107RCT7: Integrated Ethernet MAC and USB OTG controller. On-chip peripherals include CAN, multiple SPI/I²C/UART, two 12-bit DACs, and a 16-channel 12-bit ADC. 256 KB program Flash. 64 KB SRAM. ST has not issued a PCN or last-time-buy notice for this part. For new designs, there is no forced migration window; for existing BOMs, the supply chain is stable. The part is ROHS3 compliant. No exemption or transition concerns for EU or global markets. ## Package and footprint — 64-LQFP (10x10 mm) Housed in a 64-lead LQFP with a 10x10 mm body and 0.5 mm pitch. The exposed pad is not present on this package variant — thermal dissipation goes through the leadframe only. For continuous operation above 85°C ambient with all peripherals active, ensure adequate airflow or a heatsink on the top face. The 51 I/O lines include 5 V-tolerant inputs, useful for interfacing to legacy 5 V logic without level shifters.","metaTitle":"STM32F107RCT7 STM32F1 ARM Cortex-M3 MCU, 72 MHz","metaDescription":"STM32F107RCT7 32-bit MCU with 72 MHz ARM Cortex-M3, 256 KB Flash, 64K x 8 RAM, Ethernet & USB OTG. Industrial temp -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"STM32F1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.6000","priceTiers":[{"qty":1,"price":"$10.60000","currency":"USD"},{"qty":10,"price":"$9.57400","currency":"USD"},{"qty":25,"price":"$9.12840","currency":"USD"},{"qty":160,"price":"$7.92613","currency":"USD"},{"qty":320,"price":"$7.56991","currency":"USD"},{"qty":480,"price":"$6.90198","currency":"USD"},{"qty":960,"price":"$6.01140","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/813271393bd0544f247ae965ea1bf2b0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F107RCT7/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum speed of STM32F107RCT7?","answer":"The core runs at 72 MHz. At this speed the Flash requires one wait state for zero-wait access below 24 MHz; the STM32F1's prefetch buffer helps maintain throughput on sequential code."},{"question":"What is the replacement for STM32F107RCT7?","answer":"There is no official direct replacement from ST. The STM32F107RCT7 remains active and in production. For lower-power applications, the STM32L151CBU6A (Cortex-M3, 32 MHz, 128 KB Flash, 32 KB SRAM) shares the same core architecture and many peripherals, but lacks Ethernet and has a narrower 1.8 V supply and 85°C temperature limit — it is not a pin-for-pin substitute, only a functional alternative for battery-powered designs that do not need wired networking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F107RCT7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F107RCT7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}