{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F051K4U7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F051K4U7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F051K4U7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F051K4U7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit MCU, 48 MHz, 16 KB Flash, 8K x 8 RAM, 27 I/O, 2V to 3.6V supply, -40°C to 105°C, 32-UFQFN exposed pad.","salesMarkdown":"The STM32F051K4U7TR: The Flash is 16 KB (16K x 8) and the SRAM is 8K x 8. ## Integrated analog: 13-channel 12-bit ADC and one 12-bit DAC The ADC covers multiple analog inputs (temperature, current sense, potentiometer feedback) without an external mux. The DAC can generate a reference voltage or analog output for a simple control loop. ## Connectivity and peripherals — I²C, SPI, UART, LIN, and more The number of I/O is 27. ## Package and thermal: 32-UFQFN with exposed pad The package is 32-UFQFN Exposed Pad. The product status is Active.","metaTitle":"STM32F051K4U7TR ARM Cortex-M0 MCU, 48 MHz, 16 KB Flash","metaDescription":"STMicroelectronics STM32F051K4U7TR 32-bit MCU with ARM Cortex-M0 core at 48 MHz, 16 KB Flash, 8 KB SRAM, industrial temp -40°C to 105°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":"27","Core Processor":"ARM® Cortex®-M0","Package / Case":"32-UFQFN Exposed Pad","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":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9812","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8222026032a8f6c67417def25d2d17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F051K4U7TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F051K4U6 and STM32F051K4U7TR?","answer":"The difference is the packaging: the STM32F051K4U6 typically ships in tray or tube, while the STM32F051K4U7TR suffix indicates tape-and-reel (TR) packaging for automated pick-and-place. The silicon and specifications are identical."},{"question":"Is STM32F051K4U7TR suitable for battery-powered applications?","answer":"Yes. For extended battery life, the part includes multiple low-power modes (Sleep, Stop, Standby) with typical Stop-mode current in the microamp range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F051K4U7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F051K4U7TR 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}}