{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F051K6T6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F051K6T6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F051K6T6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F051K6T6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F051K6T6TR, STM32F0 series, 32-bit ARM Cortex-M0 MCU, 48 MHz, 32 KB Flash, 8 KB RAM, 13x12-bit ADC, 1x12-bit DAC, 25 I/O, 2 V to 3.6 V, -40°C to 85°C, 32-LQFP (7x7 mm).","salesMarkdown":"## 48 MHz Cortex-M0 with integrated analog — BOM-fit for sensor and control applications The 32 KB Flash (32K x 8) and 8 KB SRAM (8K x 8) define the application envelope. For a typical sensor node running a 10–15 KB firmware image with a 2 KB data buffer, this leaves comfortable headroom. If the design needs over-the-air update staging or a larger protocol stack, the pin-compatible STM32F051K8T6TR (64 KB Flash, 8 KB RAM) is the natural step-up within the same 32-LQFP footprint. ## Analog integration — 13-channel 12-bit ADC and 12-bit DAC The 13-channel 12-bit ADC covers multiple analog inputs (current/voltage sensors, potentiometers, thermistors) without an external multiplexer. The single 12-bit DAC can generate a reference voltage or drive an analog output for a setpoint or trim signal. ## Temperature grade and environment — industrial range, not automotive The 32-LQFP (7x7 mm) package is hand-solderable and rework-friendly, which helps during prototyping and low-volume production.","metaTitle":"STM32F051K6T6TR STM32F0 ARM Cortex-M0 MCU, 48 MHz","metaDescription":"STMicroelectronics STM32F051K6T6TR 32-bit ARM Cortex-M0 MCU, 48 MHz core, 32 KB Flash, 8 KB RAM, 13x12-bit ADC, 1x12-bit DAC, -40°C to 85°C, 32-LQFP.","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":"32KB (32K 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":"$3.6700","priceTiers":[{"qty":1,"price":"$3.67000","currency":"USD"},{"qty":10,"price":"$3.29700","currency":"USD"},{"qty":25,"price":"$3.11640","currency":"USD"},{"qty":100,"price":"$2.70100","currency":"USD"},{"qty":250,"price":"$2.56248","currency":"USD"},{"qty":500,"price":"$2.29928","currency":"USD"},{"qty":1000,"price":"$1.93916","currency":"USD"},{"qty":2400,"price":"$1.84220","currency":"USD"},{"qty":4800,"price":"$1.77295","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8222026032a8f6c67417def25d2d17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F051K6T6TR/alternatives.json"},"ai":{"faq":[{"question":"Is the STM32F051K6T6TR obsolete or EOL?","answer":"No. The lifecycle status is Active."},{"question":"What is the difference between STM32F051K6T6TR and STM32F051K8T6TR?","answer":"The STM32F051K8T6TR doubles the Flash to 64 KB while keeping the same 32-LQFP footprint, 48 MHz core, 8 KB RAM, and peripheral set. The K6 variant (32 KB Flash) is the cost-optimized choice for firmware images under 30 KB."},{"question":"Is the STM32F051K6T6TR compatible with 3.3 V logic?","answer":"Yes. All I/O pins are 5 V tolerant when configured correctly per the STM32F0 reference manual."},{"question":"What are the programming options for this MCU?","answer":"It supports SWD (Serial Wire Debug) for programming and debugging via a standard ST-Link or J-Link probe."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F051K6T6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F051K6T6TR 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}}