{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F051R6T6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F051R6T6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F051R6T6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F051R6T6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-Bit Single-Core MCU, 48MHz, 32KB (32K x 8) FLASH, 8K x 8 RAM, 64-LQFP, -40°C ~ 85°C (TA), 2V ~ 3.6V supply, Tape & Reel (TR).","salesMarkdown":"## 48 MHz Cortex-M0 with 32 KB Flash — what it fits The STM32F051R6T6TR: The 64-LQFP package provides 55 I/Os, enough for sensor arrays, keypad matrices, or parallel LCD interfaces in industrial and consumer equipment. ## Memory sizing and the 32 KB / 8 KB split The 32 KB Flash and 8 KB SRAM partition is the first fit check.","metaTitle":"STM32F051R6T6TR ARM Cortex-M0 MCU, 48 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32F051R6T6TR 32-bit ARM Cortex-M0 MCU at 48 MHz with 32 KB Flash and 8 KB SRAM. Active lifecycle, industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"48MHz","Series":"STM32F0","Package":"Tape & Reel (TR)","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"55","Core Processor":"ARM® Cortex®-M0","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 19x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F051","Program Memory Size":"32KB (32K 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":"$2.3354","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8222026032a8f6c67417def25d2d17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F051R6T6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F051R6T6 and STM32F051R6T6TR?","answer":"The two order codes are electrically identical. The TR suffix designates Tape & Reel packaging for automated pick-and-place assembly, while the non-TR variant typically ships in trays or tubes. Confirm the packaging format your line requires before ordering — the TR reel is standard for volume SMT production."},{"question":"Is STM32F051R6T6TR compatible with STM32F051R8T6?","answer":"Yes, the STM32F051R8T6 is pin-compatible and shares the same 64-LQFP footprint, supply range, and peripheral set. The R8 variant doubles the Flash to 64 KB. If your firmware fits within 32 KB, the R6T6TR is the correct BOM line; if you need the extra code space, the R8 is a drop-in upgrade with no board change."},{"question":"Can STM32F051R6T6TR be used as replacement for STM32F051R4T6?","answer":"Yes, the STM32F051R6T6TR is a direct pin-compatible upgrade from the STM32F051R4T6. The R6 offers 32 KB Flash versus 16 KB on the R4, with identical 8 KB SRAM, 48 MHz core, and the same 64-LQFP package. Firmware written for the R4 will run on the R6 without modification, and the extra Flash headroom simplifies field-update staging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F051R6T6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F051R6T6TR 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}}