{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F103VBI6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F103VBI6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F103VBI6","factsUrl":"https://icboms.com/api/mcp/products/STM32F103VBI6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F103VBI6, STM32F1 series, 32-bit ARM Cortex-M3 MCU, 72 MHz, 128 KB Flash, 20 KB RAM, 80 I/O, 100-UFBGA (7x7 mm), -40 to 85 °C.","salesMarkdown":"On-chip peripherals include DMA, a motor-control PWM timer, and a temperature sensor. Connectivity covers CAN, USB, I2C, SPI, UART/USART, and LIN — enough to bridge a fieldbus gateway or log data to a USB host without an external PHY. The 16-channel 12-bit ADC samples analog inputs from current-sense resistors or thermistors without an external converter. Housed in a 100-ball UFBGA measuring 7x7 mm. The compact footprint saves board area compared to an LQFP-100. ## Supply range and power management Operates from 2 V to 3.6 V. Built-in POR, PDR, and PVD supervise the supply.","metaTitle":"ST STM32F103VBI6 ARM Cortex-M3 MCU, 72 MHz, 128 KB Flash","metaDescription":"STMicroelectronics STM32F103VBI6 32-bit ARM Cortex-M3 MCU, 72 MHz, 128 KB Flash, 20 KB RAM, 80 I/O, -40 to 85 °C, 100-UFBGA. Active, available 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":"72MHz","Series":"STM32F1","Package":"Tray","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT","Connectivity":"CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"80","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-UFBGA","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F103","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6139","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b951295a5a701632768131870cfc7618.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F103VBI6/alternatives.json"},"ai":{"faq":[{"question":"What is the core speed of STM32F103VBI6?","answer":"The ARM Cortex-M3 core runs at 72 MHz, which is the maximum speed for the STM32F103 value line."},{"question":"What is the Flash and RAM size on this MCU?","answer":"It has 128 KB of Flash and 20 KB of RAM — enough for moderate control firmware with a bootloader and a small RTOS."},{"question":"What temperature range does the STM32F103VBI6 support?","answer":"Rated for -40 °C to 85 °C, which covers industrial environments such as factory automation, outdoor telecom, and engine-bay applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F103VBI6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F103VBI6 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}}