{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F051C8U7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F051C8U7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F051C8U7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F051C8U7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F051C8U7TR, 32-Bit ARM Cortex-M0 MCU, 48MHz, 64KB Flash, 8K x 8 SRAM, 2V~3.6V, 39 I/O, 48-UFQFN Exposed Pad, -40°C~105°C.","salesMarkdown":"The 48 MHz clock lets it handle a few hundred microseconds of interrupt latency for motor commutation or digital power loops, while the Cortex-M0 keeps the code density tight for the flash budget. The 39 I/O pins give enough headroom for a keypad, a few encoder inputs, and a serial debug link. That covers analog feedback from current-sense resistors or thermistors without an external ADC. ## Package and thermal: 48-UFQFN with exposed pad The exposed-pad package (supplier device package 48-UFQFPN, 7x7 mm) is a compact surface-mount option for space-constrained PCBs.","metaTitle":"STM32F051C8U7TR ARM Cortex-M0 MCU, 48 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32F051C8U7TR 32-bit MCU: ARM Cortex-M0 at 48 MHz, 64 KB Flash, 8 KB SRAM, -40 to 105°C, 48-UFQFPN.","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":"39","Core Processor":"ARM® Cortex®-M0","Package / Case":"48-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":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3313","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8222026032a8f6c67417def25d2d17.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F051C8U7TR/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F051C8U7TR compatible with STM32F051C8T6?","answer":"The STM32F051C8T6 uses an LQFP-48 package, while this part uses a 48-UFQFN exposed-pad package. They are not footprint-compatible — the UFQFN has a different pad layout and thermal pad. The core, memory, and peripheral set are identical, so firmware can be reused with a board respin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F051C8U7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F051C8U7TR 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}}