{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G071C8U3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G071C8U3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G071C8U3","factsUrl":"https://icboms.com/api/mcp/products/STM32G071C8U3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G0 series, ARM Cortex-M0+ 32-bit single-core MCU, STM32G071C8U3, 64 MHz, 64 KB flash, 36 KB RAM, 44 I/O, 48-UFQFN exposed pad, -40°C to +125°C.","salesMarkdown":"## Active production and BOM-fit baseline The STM32G071C8U3: The 64 MHz ARM Cortex-M0+ core, paired with 64 KB of flash and 36 KB of SRAM, provides enough headroom for a control loop with a moderate protocol stack — think a motor controller reading a resolver at 10 kHz while maintaining a CANopen fieldbus frame. The 44 I/O lines, many multiplexed with the HDMI-CEC, I²C, SPI, UART, and IrDA peripherals, let a single part serve as both the application processor and the system supervisor — no separate CEC controller needed for a TV main board. ## Analog capture and output path Seventeen 12-bit ADC channels and two 12-bit DAC channels are integrated on-chip — enough to sample three-phase motor currents plus a DC-link voltage while outputting a reference or a bias setpoint, all without an external ADC or DAC.","metaTitle":"STM32G071C8U3 MCU, ARM Cortex-M0+, 64 MHz, 64 KB Flash","metaDescription":"Active STM32G071C8U3, ARM Cortex-M0+ 32-bit MCU at 64 MHz with 64 KB flash, 36 KB RAM, 48-UFQFN. Industrial temp -40°C to +125°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"64MHz","Series":"STM32G0","Package":"Tray","RAM Size":"36K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"44","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 17x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G071","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4495","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3acc4c90a212caed0ac76df97b7ae54a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G071C8U3/alternatives.json"},"ai":{"faq":[{"question":"What is STM32G071C8U3's listed speed?","answer":"The core runs at 64 MHz, which is the maximum clock frequency for the ARM Cortex-M0+ in this device."},{"question":"What is the pinout of STM32G071C8U3?","answer":"The pinout is documented in the STM32G071C8 datasheet — the 48-UFQFN package has 44 I/O pins plus power, ground, and the exposed thermal pad."},{"question":"Can STM32G071C8U3 replace STM32G071C8?","answer":"The STM32G071C8U3 shares the same base product number and core memory configuration, but the package differs — the 'U3' suffix indicates the 48-UFQFN package versus the LQFP variant. Check the pin compatibility against your PCB footprint before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G071C8U3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G071C8U3 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}}