{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F302RCT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F302RCT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F302RCT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F302RCT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F3 series, STM32F302RCT6TR, 32-bit ARM Cortex-M4 MCU, 72 MHz, 256 KB Flash, 40K x 8 RAM, CAN/I2C/SPI/USART/USB, 64-LQFP, -40°C to 85°C.","salesMarkdown":"## 72 MHz Cortex-M4 with FPU — mid-density motor-control MCU Package is a 64-lead LQFP with a 10x10 mm body — a manual-solder-friendly footprint that also reflows well in convection ovens. ## Supply range and power rail decisions Vcc range is 2.0 V to 3.6 V, so a single 3.3 V rail with ±10% tolerance stays inside the envelope even during brownout transients. The POR (power-on reset) peripheral is integrated, eliminating the external reset supervisor in many designs. Internal oscillator is on-die, but for CAN or USB operation a precision external crystal is still the safer clock source — the internal RC is adequate for UART and general-purpose timing.","metaTitle":"STM32F302RCT6TR ARM Cortex-M4 MCU, 72 MHz, 256 KB Flash","metaDescription":"STM32F302RCT6TR 32-bit MCU with ARM Cortex-M4 core, 72 MHz speed, 256 KB Flash, 40K x 8 RAM, 52 I/O, CAN, I2S, USB. Active lifecycle, -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":"52","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F302","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.4700","priceTiers":[{"qty":1,"price":"$7.47000","currency":"USD"},{"qty":10,"price":"$6.74900","currency":"USD"},{"qty":25,"price":"$6.43520","currency":"USD"},{"qty":100,"price":"$5.58770","currency":"USD"},{"qty":250,"price":"$5.33660","currency":"USD"},{"qty":500,"price":"$4.86574","currency":"USD"},{"qty":1000,"price":"$4.23789","currency":"USD"},{"qty":2000,"price":"$4.08094","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/abc7277dd36d539fcf2d3c46eff57822.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F302RCT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between the STM32F302RCT6TR and the STM32F303RCT6TR?","answer":"The STM32F303 variant typically adds a second 12-bit DAC, an extra comparator bank, and a higher-resolution timer set for advanced motor-control schemes. The core, Flash density, RAM size, and package are identical. If your application needs dual DAC outputs or the additional analog comparators, the F303 is the step up; for single-DAC motor or sensor control the F302 covers the same ground at a lower BOM cost."},{"question":"Can the STM32F302RCT6TR be used for motor control applications?","answer":"Yes. The 72 MHz Cortex-M4 with FPU handles the vector math for field-oriented control. The 16-channel 12-bit ADC can sample three-phase currents simultaneously with the right trigger arrangement, and the PWM timers support complementary outputs with programmable dead time. CAN and I²C cover drive communication and encoder feedback."},{"question":"What is the maximum clock speed of the STM32F302RCT6TR?","answer":"The listed maximum core clock speed is 72 MHz. At this frequency the Flash requires one wait state for zero-wait access; the internal PLL can multiply the external crystal or internal oscillator up to this limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F302RCT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F302RCT6TR 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}}