{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F100VDT6B","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F100VDT6B","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F100VDT6B","factsUrl":"https://icboms.com/api/mcp/products/STM32F100VDT6B","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series ARM Cortex-M3 32-bit MCU, 24MHz, 384KB Flash, 32KB RAM, 80 I/O, 100-LQFP, -40 to 85°C, ROHS3.","salesMarkdown":"## Core specs and what they mean for your BOM The STM32F100VDT6B is an ARM Cortex-M3 MCU clocked at 24 MHz — this sets the throughput ceiling for control loops, sensor polling, and communication handling. For a typical PID loop or Modbus RTU slave, the 24 MHz core leaves enough margin to run the application code without cycle-counting. On-chip memory: 384 KB of Flash and 32 KB of SRAM. The Flash holds firmware of moderate complexity — a bootloader, RTOS kernel, and application stack fit without external memory. The 32 KB SRAM supports a few kilobytes of data buffers and a modest heap for dynamic allocation. 80 GPIOs in the 100-LQFP package give you room for a parallel LCD interface, a keypad matrix, and discrete I/O for limit switches or relay drivers — all on one chip. ## Peripheral set and analog integration On-chip peripherals — DMA, PDR, POR, PVD, PWM, temperature sensor, and watchdog timer — reduce the external component count. The PWM channels can drive a three-phase inverter or a simple LED dimmer directly. ## Supply voltage and temperature grade This covers most factory-floor enclosures, outdoor telecom cabinets, and automotive cabin applications — no derating needed for typical indoor or sheltered outdoor use. ## Lifecycle and compliance status ROHS3 compliant — no restricted substances (lead, mercury, cadmium, etc.) above the threshold. Ships in tray packaging, 100-LQFP (14x14 mm body).","metaTitle":"STM32F100VDT6B STM32F1 MCU, ARM Cortex-M3, 24MHz","metaDescription":"STM32F100VDT6B ARM Cortex-M3 MCU, 24MHz, 384KB Flash, 32KB RAM, 80 I/O, 100-LQFP. Industrial temp -40 to 85°C. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"STM32F1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"24MHz","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":"STM32F100","Program Memory Size":"384KB (384K 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":"$8.5500","priceTiers":[{"qty":1,"price":"$8.55000","currency":"USD"},{"qty":10,"price":"$7.72000","currency":"USD"},{"qty":25,"price":"$7.36120","currency":"USD"},{"qty":90,"price":"$6.39156","currency":"USD"},{"qty":270,"price":"$6.10430","currency":"USD"},{"qty":450,"price":"$5.56567","currency":"USD"},{"qty":990,"price":"$4.84752","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0c6de1bb765e5c2bab08c793c43eb14.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F100VDT6B/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does STMicroelectronics provide for STM32F100VDT6B?","answer":"The part is ROHS3 compliant. STMicroelectronics provides a Declaration of Conformity and material composition data per the ROHS directive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F100VDT6B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F100VDT6B 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}}