{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F101RFT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F101RFT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F101RFT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F101RFT6","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32F1 series, 32-bit ARM Cortex-M3 MCU, 36MHz, 768KB Flash, 80KB RAM, 51 I/O, 16x12b ADC / 2x12b DAC, 2V-3.6V, -40°C to 85°C, 64-LQFP tray.","salesMarkdown":"## STM32F101RFT6 — value-line Cortex-M3 with 768 KB Flash 32-bit ARM Cortex-M3 MCU, 36 MHz, 768 KB Flash, 80 KB SRAM, 51 I/O, 16x12b ADC, 2x12b DAC, I²C, SPI, USART, LIN, IrDA, 64-LQFP. ## 36 MHz — what the clock means for the BOM 36 MHz core speed. 768 KB Flash. ## Lifecycle — active, but verify before freezing the BOM Lifecycle signals: one entry active, another end-of-life hot. Confirm status before BOM freeze. Sourced to order against RFQ. ## Analog integration — 16-channel ADC, dual DAC The 16x12-bit ADC covers multi-sensor inputs (temperature, pressure, current sense) without an external multiplexer. The dual 12-bit DAC handles two analog outputs — setpoint voltages for a motor drive or reference levels for an external comparator. On a mixed-signal board, this integration saves a couple of ICs and the associated PCB area. Built-in DMA, POR, PDR, PVD, PWM timers, a temperature sensor, and a watchdog timer cover the usual housekeeping. Serial connectivity includes I²C, SPI, USART, LIN, and IrDA — enough for a Modbus RTU slave, a sensor bus, or a debug UART. The internal oscillator saves an external crystal in non-critical timing applications.","metaTitle":"ST STM32F101RFT6 ARM Cortex-M3 MCU, 36MHz, 768KB Flash","metaDescription":"STMicroelectronics STM32F101RFT6 32-bit MCU, 36MHz, 768KB Flash, 80KB RAM, 51 I/O, 16x12b ADC, 2x12b DAC, -40°C to 85°C, 64-LQFP. Active lifecycle. Sourced 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":"36MHz","Series":"STM32F1","Package":"Tray","RAM Size":"80K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","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":"STM32F101","Program Memory Size":"768KB (768K 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":"$12.0300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/95c7b46816ee27f4e3310c0cb14cfc31.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F101RFT6/alternatives.json"},"ai":{"faq":[{"question":"What is the speed of STM32F101RFT6?","answer":"The core runs at 36 MHz — the value-line ceiling, not the 72 MHz performance tier. This is adequate for control logic, sensor fusion, and protocol bridging, not for DSP-heavy workloads."},{"question":"What is the closest pin-compatible alternative to STM32F101RFT6?","answer":"Within the STM32F1 value line, the STM32F101R8T6 (64 KB Flash) and STM32F101RBT6 (128 KB Flash) share the same 64-LQFP footprint and peripheral set, but with less Flash. For a 72 MHz alternative with the same pinout, the STM32F103RFT6 is the performance-line sibling — same Flash density, same package, but double the clock speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F101RFT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F101RFT6 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}}