{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F302C8Y6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F302C8Y6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F302C8Y6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F302C8Y6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F302C8Y6TR, STM32F3 series, 32-Bit ARM Cortex-M4 MCU, 72MHz, 64KB Flash, 16K x 8 RAM, 37 I/O, CANbus/I²C/SPI/USART/USB, 49-WLCSP, -40°C~85°C.","salesMarkdown":"## 72 MHz Cortex-M4 with 64 KB Flash in a WLCSP footprint The 49-ball WLCSP (0.4 mm pitch) shrinks the board footprint to roughly 3.3 x 3.3 mm — a space-critical fit for handheld or multi-axis drives where every mm² counts. ## Industrial temp, analog peripherals, and connectivity Connectivity covers CANbus, I²C, SPI, UART/USART, USB, and LINbus — enough for a CANopen node or a sensor hub with a USB debug port. The 49-WLCSP package is a direct-solder-ball die — no mould compound, no overmould. That means the silicon backside is exposed, and the balls are 0.4 mm pitch. Reworking this by hand is possible with a hot-air station and a fine stencil, but the thermal mass is low; too much heat lifts the die-side pads. If your assembly line isn't set up for WLCSP, the LQFP-48 variant (STM32F302C8T6) offers the same core in a more rework-friendly package. For dual-sourcing resilience, the STM32F302 series shares pin-compatibility across density options within the same package — a 128 KB Flash sibling (STM32F302CCT6) can drop in if firmware fits.","metaTitle":"STM32F302C8Y6TR STM32F3 ARM Cortex-M4 MCU, 72MHz, 64KB Flash","metaDescription":"STMicroelectronics STM32F302C8Y6TR 32-bit ARM Cortex-M4 MCU at 72 MHz with 64 KB Flash and 16 KB RAM in a 49-WLCSP package.","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":"STM32F3","Package":"Tape & Reel (TR)","RAM Size":"16K 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":"49-UFBGA, WLCSP","Product Status":"Active","Data Converters":"A/D 11x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F302","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"49-WLCSP","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3239","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fef7d39e76d680597279160bb31f782e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F302C8Y6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the STM32F302C8Y6TR clock speed?","answer":"The core runs at 72 MHz from the ARM Cortex-M4 with FPU. The PLL can multiply an external or internal oscillator; flash wait states need configuration above 48 MHz."},{"question":"What is the closest pin-compatible alternative to STM32F302C8Y6TR?","answer":"Within the STM32F302 series, the STM32F302CCT6 (LQFP-48) offers the same core and peripherals with 128 KB Flash in a larger, easier-to-rework package. The WLCSP variant is unique in its footprint; for a direct ball-map replacement, check the STM32F302C8Y6TR's own datasheet for density options in the same WLCSP layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F302C8Y6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F302C8Y6TR 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}}