{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F302RBT7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F302RBT7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F302RBT7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F302RBT7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F302RBT7TR, ARM Cortex-M4 32-bit MCU, 72 MHz, 128 KB Flash, 32 KB SRAM, 16x12-bit ADC, 1x12-bit DAC, 52 I/O, 64-LQFP, -40 to 105°C, Tape & Reel.","salesMarkdown":"The Cortex-M4 core includes a single-precision FPU and DSP instructions, so a sensor-fusion algorithm or a PID loop with floating-point coefficients runs without a software emulation layer. The 52 I/O pins in the 64-LQFP package leave headroom for parallel sensor interfaces and a local display or keypad. ## Pin-to-pin compatibility within the STM32F302 family The base product number STM32F302 covers several Flash and temperature variants in the same 64-LQFP footprint. The STM32F302RBT7TR is pin-compatible with the STM32F302RBT6 (same Flash and RAM, commercial temperature range) and with the higher-density STM32F302RCT6 (256 KB Flash). Swapping between these requires only a firmware rebuild — the PCB layout stays identical. The 72 MHz speed grade is consistent across the RBTx and RC Tx variants, so timing closure does not change.","metaTitle":"ST STM32F302RBT7TR ARM Cortex-M4 MCU, 72 MHz, 128 KB Flash","metaDescription":"STMicroelectronics STM32F302RBT7TR 32-bit ARM Cortex-M4 MCU, 72 MHz, 128 KB Flash, 32 KB SRAM, 16-ch 12-bit ADC, -40 to 105°C, 64-LQFP.","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":"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":"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":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0979","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/abc7277dd36d539fcf2d3c46eff57822.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F302RBT7TR/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F302RBT7TR pin-to-pin compatible with STM32F302RBT6?","answer":"Yes, the STM32F302RBT7TR is pin-to-pin compatible with the STM32F302RBT6. Both share the same 64-LQFP package and base footprint. A board designed for one accepts the other without layout changes."},{"question":"What is the core of the STM32F302RBT7TR?","answer":"The core is an ARM Cortex-M4 with single-precision FPU and DSP instructions, clocked at 72 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F302RBT7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F302RBT7TR 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}}