{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F071C8U6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F071C8U6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F071C8U6","factsUrl":"https://icboms.com/api/mcp/products/STM32F071C8U6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F071C8U6, ARM Cortex-M0 32-bit MCU, 48 MHz, 64 KB Flash, 16 KB RAM, 37 I/O, 1.65 V to 3.6 V supply, -40°C to 85°C, 48-UFQFPN (7x7 mm) exposed pad.","salesMarkdown":"## 48 MHz Cortex-M0 with 64 KB Flash — entry-level workhorse It comes in a 48-pin UFQFPN package with an exposed pad (7x7 mm) for thermal management. ## Memory and I/O — sizing the BOM fit The 37 general-purpose I/O pins (in the 48-pin package) provide enough connectivity for parallel LCD interfaces, keypad matrices, or multiple serial buses without external GPIO expanders. ## Package and thermal — the exposed-pad QFN The pad also provides a low-inductance ground return for the core and I/O, which helps with EMC. For production runs, this part can be dual-sourced against the STM32L151CBU6A — a Cortex-M3 sibling with similar peripheral set and 37 I/O, though at a lower 32 MHz clock and 1.8 V supply minimum.","metaTitle":"STM32F071C8U6 ARM Cortex-M0 MCU, 48 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32F071C8U6 32-bit MCU with ARM Cortex-M0 core at 48 MHz, 64 KB Flash, 16 KB RAM, 37 I/O, industrial temp -40°C to 85°C.","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":"Tray","RAM Size":"16K 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":"37","Core Processor":"ARM® Cortex®-M0","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 13x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F071","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0600","priceTiers":[{"qty":1,"price":"$4.06000","currency":"USD"},{"qty":10,"price":"$3.64300","currency":"USD"},{"qty":25,"price":"$3.44440","currency":"USD"},{"qty":80,"price":"$2.98513","currency":"USD"},{"qty":230,"price":"$2.83209","currency":"USD"},{"qty":440,"price":"$2.54123","currency":"USD"},{"qty":1560,"price":"$2.14320","currency":"USD"},{"qty":3120,"price":"$2.03604","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2823e521995e2779522eff0c11762a82.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F071C8U6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F071C8U6 compatible with STM32F072C8U6?","answer":"The STM32F071C8U6 and STM32F072C8U6 share the same STM32F0 series, Cortex-M0 core, and 48-pin UFQFPN package. They are pin-compatible across the density options, though the F072 typically adds a USB peripheral. Verify the peripheral set against your application requirements before substituting."},{"question":"What is the replacement for STM32F071C8U6?","answer":"There is no official replacement announced since the part is Active. For a functional alternative with similar I/O count and peripheral set, consider the STM32L151CBU6A (Cortex-M3, 32 MHz, 1.8 V minimum supply) — but note the lower clock speed and different supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F071C8U6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F071C8U6 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}}