{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F302CBT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F302CBT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F302CBT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F302CBT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F3 series ARM Cortex-M4 MCU, STM32F302CBT6TR, 72 MHz, 128 KB Flash, 32 KB SRAM, 48-LQFP (7x7 mm), -40 to 85 °C.","salesMarkdown":"## 72 MHz Cortex-M4 with mixed-signal peripherals The STM32F302CBT6TR: The single-precision FPU and DSP instructions mean it handles real-time control loops and sensor fusion without a separate co-processor — the 32 KB SRAM leaves room for a modest RTOS and a few hundred floating-point variables. 128 KB of on-chip flash is enough for a motor-control firmware stack with a CANopen or Modbus protocol layer, plus a bootloader. The 9-channel 12-bit ADC and single 12-bit DAC let it sample current-sense resistors and output an analog reference or setpoint without external converters. Housed in a 48-LQFP with a 7x7 mm body and 0.5 mm pitch, the STM32F302CBT6TR fits on a two-layer board if you route carefully — the inner rows of the QFP fan out to vias under the package. The tape-and-reel packaging (TR suffix) is the standard for automated pick-and-place assembly. ROHS3 compliance is confirmed on the lifecycle record.","metaTitle":"STM32F302CBT6TR STM32F3 MCU, 72 MHz Cortex-M4, 128 KB Flash","metaDescription":"STMicroelectronics STM32F302CBT6TR ARM Cortex-M4 MCU, 72 MHz, 128 KB Flash, 32 KB SRAM, 48-LQFP. Active production, ROHS3 compliant. Quoted to order.","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":"32K 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 9x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F302","Program Memory Size":"128KB (128K 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":"$6.6200","priceTiers":[{"qty":1,"price":"$6.62000","currency":"USD"},{"qty":10,"price":"$5.94900","currency":"USD"},{"qty":25,"price":"$5.62440","currency":"USD"},{"qty":100,"price":"$4.87430","currency":"USD"},{"qty":250,"price":"$4.62436","currency":"USD"},{"qty":500,"price":"$4.14942","currency":"USD"},{"qty":1000,"price":"$3.49951","currency":"USD"},{"qty":2400,"price":"$3.32453","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/abc7277dd36d539fcf2d3c46eff57822.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F302CBT6TR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32F302CBT6TR and check availability?","answer":"The STM32F302CBT6TR is an active STM32F3-series MCU, sourced through authorized distribution. Submit an RFQ with your target quantity; we confirm lead time and pricing at quote time. No stock-holding claim — availability is confirmed per order."},{"question":"What is the closest pin-compatible alternative to STM32F302CBT6TR?","answer":"Within the STM32F3 family, the STM32F302CBT6 shares the same 48-LQFP footprint and base pinout. The 'TR' suffix indicates tape-and-reel packaging; the tray-pack variant (STM32F302CBT6) is electrically identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F302CBT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F302CBT6TR 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}}