{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F303CCT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F303CCT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F303CCT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F303CCT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F303CCT6TR, STM32F3 series, 32-bit ARM Cortex-M4 MCU, 72 MHz, 256 KB Flash, 40 KB SRAM, 15x12-bit ADC, 2x12-bit DAC, CAN/I2C/SPI/UART/USB, 48-LQFP (7x7 mm), -40°C to 85°C.","salesMarkdown":"The STM32F303CCT6TR: The core runs at 72 MHz and includes a single-cycle DSP extension and a floating-point unit (FPU), which offloads PI-loop calculations and FFT-based vibration analysis from software overhead. On-chip memory pairs 256 KB of Flash with 40 KB of SRAM — enough for a field-oriented-control (FOC) firmware image plus a few kilobytes of real-time data buffers. The data-converter block integrates a 15-channel, 12-bit successive-approximation ADC and two 12-bit DACs. For a three-phase motor drive, the ADC channel count covers all three phase-current sense resistors plus the DC-link voltage and a thermistor input, without needing an external multiplexer. The DACs can generate analog setpoints or offset trim voltages for the external op-amp front end. For a production BOM, the active status removes the urgency to qualify a second source or stockpile ahead of a phase-out.","metaTitle":"STM32F303CCT6TR 32-bit ARM Cortex-M4 MCU, 72 MHz","metaDescription":"STMicroelectronics STM32F303CCT6TR MCU: ARM Cortex-M4 at 72 MHz, 256 KB Flash, 40 KB SRAM, 15-ch 12-bit ADC, 2-ch 12-bit DAC, 48-LQFP, -40°C to 85°C.","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":"Tape & Reel (TR) Cut Tape (CT)","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":"37","Core Processor":"ARM® Cortex®-M4","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 15x12b; 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":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.6500","priceTiers":[{"qty":1,"price":"$7.65000","currency":"USD"},{"qty":10,"price":"$6.91300","currency":"USD"},{"qty":25,"price":"$6.59160","currency":"USD"},{"qty":100,"price":"$5.72330","currency":"USD"},{"qty":250,"price":"$5.46608","currency":"USD"},{"qty":500,"price":"$4.98376","currency":"USD"},{"qty":1000,"price":"$4.34070","currency":"USD"},{"qty":2400,"price":"$4.17994","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a474e904fc1228ff23e70edcbd9a36eb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F303CCT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F303CCT6TR and STM32F303CCT6?","answer":"The STM32F303CCT6TR is the tape-and-reel (TR) packaged variant of the base STM32F303CCT6. The silicon and electrical specifications are identical; the only difference is the shipping medium — TR for automated pick-and-place assembly versus the tray or tube format of the base part. Pin compatibility and firmware are interchangeable between the two."},{"question":"Does STM32F303CCT6TR have any known issues or errata?","answer":"STMicroelectronics publishes a device errata document for the STM32F303 series. The documented limitations are specific to certain peripheral configurations and operating conditions; review the latest errata sheet (ES0220) against your application before committing the design to production."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F303CCT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F303CCT6TR 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}}