{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F101VCT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F101VCT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F101VCT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F101VCT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series, STM32F101VCT6, ARM Cortex-M3 32-Bit Single-Core MCU, 36MHz, 256KB Flash, 32K x 8 RAM, 80 I/O, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## 36 MHz — the speed trade-off in the STM32F1 line The 36 MHz core clock is the deliberate ceiling that differentiates the STM32F101 from the STM32F103 series (which runs at 72 MHz). If your application needs faster ADC sampling, tighter PWM resolution, or higher throughput on the serial buses, the STM32F103VCT6 is the pin-compatible upgrade — same 100-LQFP footprint, same memory map, same peripheral set, just double the clock and a USB interface. For control loops that can close at 36 MHz or for designs where the extra MHz would be unused headroom, the F101 saves BOM cost without changing the board layout. ## 100-LQFP — field-swappable package It is reworkable with a hot-air station or a standard reflow profile, and the pin pitch is wide enough that a technician can hand-solder a replacement in the field with a fine-tip iron — no BGA underfill or X-ray inspection needed.","metaTitle":"STM32F101VCT6 STM32F1 ARM Cortex-M3 MCU, 36 MHz","metaDescription":"STM32F101VCT6 32-bit MCU, ARM Cortex-M3 core at 36 MHz, 256 KB Flash, 32 KB SRAM, 80 I/O, -40 to 85°C, 100-LQFP. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32F1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"36MHz","Series":"STM32F1","Package":"Tray","RAM Size":"32K 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":"80","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-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":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.6700","priceTiers":[{"qty":1,"price":"$8.67000","currency":"USD"},{"qty":10,"price":"$7.83300","currency":"USD"},{"qty":25,"price":"$7.46920","currency":"USD"},{"qty":90,"price":"$6.48533","currency":"USD"},{"qty":270,"price":"$6.19385","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fbf302d4f0db56efe66035db5e3aaeca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F101VCT6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F101VCT6 obsolete?","answer":"It is safe to specify into new designs."},{"question":"What is the difference between STM32F101VCT6 and STM32F103VCT6?","answer":"The primary difference is core speed: the STM32F101VCT6 runs at 36 MHz, while the STM32F103VCT6 runs at 72 MHz and adds a USB interface. Both share the same 100-LQFP package, 256 KB Flash, 32 KB SRAM, and peripheral set, making them pin-compatible drop-in replacements for each other — the F103 is the performance upgrade, the F101 the cost-optimised variant."},{"question":"Can STM32F101VCT6 replace STM32F103VCT6?","answer":"Yes, as a direct pin-for-pin swap in the same 100-LQFP footprint. The F101 runs at half the clock speed (36 MHz vs 72 MHz) and lacks the USB peripheral, so firmware must be recompiled for the lower frequency and any USB-dependent code removed. For applications that do not need the extra speed or USB, it is a cost-effective alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F101VCT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F101VCT6 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}}