{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F051K8T6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F051K8T6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F051K8T6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F051K8T6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit MCU, 48 MHz, 64 KB Flash, 8K x 8 RAM, 25 I/O, 2V-3.6V supply, -40°C to 85°C, 32-LQFP (7x7 mm).","salesMarkdown":"## Entry-level 32-bit MCU with balanced analog and digital integration Connectivity covers I2C, SPI, UART/USART, IrDA, LINbus, and HDMI-CEC. The 64 KB Flash (64K x 8) and 8K x 8 RAM set the boundary for firmware complexity. A typical bootloader plus application image with a small RTOS fits comfortably; the 8 KB SRAM handles a few hundred bytes of stack plus moderate data arrays. ## 48 MHz Cortex-M0 — what the core speed delivers At 48 MHz the Cortex-M0 delivers roughly 0.95 DMIPS/MHz, or about 45 DMIPS total. That is enough for polling loops, simple PID control loops at a few kHz, or UART/I2C protocol handling. It will not run heavy DSP or floating-point math — those go to Cortex-M4 parts. The internal oscillator trims to 1% accuracy, so an external crystal is optional for non-timing-critical links. ST continues to manufacture this part, and no last-time-buy or end-of-life notice has been issued. For production planning, this means no forced redesign for at least the next several years. The part is ROHS3 compliant. ## Tape & Reel variant — what the TR suffix signals The base part STM32F051K8T6 (tray) is the same silicon and footprint; the TR suffix only changes the shipping medium. If your line uses tray feeders, order the T6 suffix version instead.","metaTitle":"STM32F051K8T6TR STM32F0 32-bit ARM Cortex-M0 MCU, 48 MHz","metaDescription":"STM32F051K8T6TR is an active 32-bit ARM Cortex-M0 MCU from STMicroelectronics. 48 MHz core, 64 KB Flash, 8 KB RAM, 13x12b ADC, 1x12b DAC. 32-LQFP package.","metaKeywords":null},"attributes":{"series":"STM32F0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"48MHz","Series":"STM32F0","Package":"Tape & Reel (TR) Cut Tape (CT)","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":"25","Core Processor":"ARM® Cortex®-M0","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 13x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F051","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9600","priceTiers":[{"qty":1,"price":"$3.96000","currency":"USD"},{"qty":10,"price":"$3.56100","currency":"USD"},{"qty":25,"price":"$3.36600","currency":"USD"},{"qty":100,"price":"$2.91720","currency":"USD"},{"qty":250,"price":"$2.76764","currency":"USD"},{"qty":500,"price":"$2.48338","currency":"USD"},{"qty":1000,"price":"$2.09442","currency":"USD"},{"qty":2400,"price":"$1.98970","currency":"USD"},{"qty":4800,"price":"$1.91490","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8222026032a8f6c67417def25d2d17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F051K8T6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F051K8T6 and STM32F051K8T6TR?","answer":"The silicon and package are identical. The T6 suffix ships in tray packaging; the TR suffix ships in Tape & Reel. Choose TR for automated assembly lines and T6 for manual or low-volume production."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F051K8T6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F051K8T6TR 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}}