{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F303VCT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F303VCT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F303VCT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F303VCT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F3 series, STM32F303VCT6, ARM Cortex-M4, 32-Bit Single-Core, 72MHz, 256KB (256K x 8) FLASH, 40K x 8 RAM, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The 256 KB Flash and 40K x 8 RAM provide enough headroom for motor-control firmware, digital power conversion, or sensor-fusion algorithms that benefit from the DSP extensions. The 100-LQFP package gives access to 87 I/O lines, and the analog front end includes a 39-channel 12-bit ADC and two 12-bit DACs — enough to handle multiple current-sense and voltage-feedback signals without external muxing. The base product number STM32F303 covers multiple density and package variants, which helps with second-sourcing within the same family.","metaTitle":"STM32F303VCT6 STM32F3 ARM Cortex-M4 MCU, 72 MHz","metaDescription":"STM32F303VCT6 32-bit ARM Cortex-M4 MCU at 72 MHz with 256 KB Flash, 40K x 8 RAM, 87 I/O, 100-LQFP. Industrial temp -40°C to 85°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"STM32F3","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"72MHz","Series":"STM32F3","Package":"Tray","RAM Size":"40K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"87","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 39x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F303","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":"$10.95655","priceTiers":[{"qty":1,"price":"$10.95655","currency":"USD"},{"qty":10,"price":"$9.56324","currency":"USD"},{"qty":30,"price":"$8.64860","currency":"USD"},{"qty":100,"price":"$7.93741","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a474e904fc1228ff23e70edcbd9a36eb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F303VCT6/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for STM32F303VCT6?","answer":"The STM32L151CBU6A is a different family (STM32L1, Cortex-M3 at 32 MHz) with fewer I/O and lower Flash, so it is not a pin-compatible or performance-equivalent replacement. Within the STM32F3 series, the STM32F303VET6 shares the same core and peripheral set but offers 512 KB Flash — verify pin compatibility against the 100-LQFP footprint before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F303VCT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F303VCT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-13T05:30:20.569Z","lastPublished":"2026-08-13T05:30:20.569Z","indexable":true}}