{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F100VET7B","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F100VET7B","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F100VET7B","factsUrl":"https://icboms.com/api/mcp/products/STM32F100VET7B","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F1 series STM32F100VET7B, ARM Cortex-M3 32-bit MCU, 24MHz, 512KB Flash, 32K x 8 RAM, 80 I/O, 100-LQFP, -40 to 105°C, 2V to 3.6V supply.","salesMarkdown":"## Peripheral set and integration — what the on-chip ADC and DAC mean for the BOM The ADC's 12-bit resolution is adequate for many current-sense and temperature-monitor loops, while the DAC can drive a setpoint voltage for a regulator or an analog modulation input. Combined with the PWM timers and DMA, the part can run a sensor-to-actuator control chain entirely on-chip — useful in a pump controller, a variable-speed fan drive, or a simple servo axis where the 24 MHz loop rate is sufficient.","metaTitle":"STM32F100VET7B STM32F1 ARM Cortex-M3 MCU, 24MHz, 512KB Flash","metaDescription":"STMicroelectronics STM32F100VET7B 32-bit ARM Cortex-M3 MCU, 24MHz core, 512KB Flash, 32KB RAM, 80 I/O, 100-LQFP, -40 to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d0c6de1bb765e5c2bab08c793c43eb14.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F100VET7B/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F100VET7B and STM32F103?","answer":"The STM32F100VET7B runs at 24 MHz, while the STM32F103 series runs at 72 MHz — the F103 offers roughly three times the core throughput for compute-heavy tasks. The F100 value line targets cost-sensitive control applications where the lower clock speed is acceptable, and it omits some high-speed peripherals found on the F103. Both are ARM Cortex-M3 based and share the same 100-LQFP pinout, so a board can often accommodate either with a firmware change."},{"question":"What is the replacement for STM32F100VET7B?","answer":"There is no official replacement because this part is still active in production. If a design needs more performance within the same footprint, pin-compatible STM32F103 devices in the 100-LQFP package offer a 72 MHz core and additional peripherals, though the firmware and clock tree must be reworked."},{"question":"How to program STM32F100VET7B?","answer":"The STM32F100VET7B supports standard ARM Serial Wire Debug (SWD) through its dedicated debug pins, plus USART bootloading via the built-in system memory bootloader. ST's STM32CubeProgrammer, Keil MDK, IAR EWARM, and open-source tools like OpenOCD can all program it through SWD. The internal oscillator is enabled by default, so a minimal board with power, ground, SWD, and BOOT0 strapping can start programming immediately."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F100VET7B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F100VET7B when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}