{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G071CBU7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G071CBU7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G071CBU7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32G071CBU7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G0 Series, ARM Cortex-M0+, 32-Bit Single-Core, 64MHz, 128KB (128K x 8) FLASH, 36K x 8 RAM, 44 I/O, 48-UFQFN Exposed Pad, -40°C~105°C (TA), 1.7V ~ 3.6V.","salesMarkdown":"## Cortex-M0+ at 64 MHz — 128 KB flash, 36 KB RAM The STM32G071CBU7TR: For a firmware engineer: the 64 MHz ceiling sets the throughput limit; the flash wait-state profile at this clock determines how many cycles each instruction actually takes. An internal oscillator is on-chip, so many designs skip the external crystal entirely, saving two BOM lines and the associated PCB routing. ## On-chip ADC and DAC — 17 channels of 12-bit conversion The data-converter block includes a 17-channel 12-bit successive-approximation ADC and two 12-bit DACs. For a control-loop designer: the 17 analog inputs cover multi-sensor acquisition (current, voltage, temperature) without an external multiplexer; the dual DACs can generate two independent analog setpoints or bias voltages simultaneously. The ADC's 12-bit resolution gives 4096 counts across the reference range — sufficient for most industrial sensor interfaces. ## Peripheral set and connectivity The peripheral list includes DMA, PWM, I²S, and a watchdog timer — the PWM channels handle motor or LED drive, I²S covers digital audio interfaces, and DMA moves data without CPU intervention. For a board designer: the LIN and UART ports talk to automotive and industrial fieldbuses; HDMI-CEC is a consumer-AV control bus, so this MCU can serve in a set-top box or display controller as well as a factory sensor node. ## 48-UFQFN exposed-pad — board-fit checklist The package is a 48-lead UFQFN with an exposed pad (7x7 mm body). The 44 GPIOs in a 48-pin package mean almost every pin is usable as I/O; the remaining four pins are power and ground. STMicroelectronics lists the STM32G071CBU7TR as Active (current production). The base product number is STM32G071, and the tape-and-reel suffix (TR) indicates reel packaging for automated pick-and-place.","metaTitle":"STM32G071CBU7TR STM32G0 MCU, 64MHz, 128KB Flash, 48-UFQFN","metaDescription":"STMicroelectronics STM32G071CBU7TR ARM Cortex-M0+ MCU, 64MHz, 128KB flash, 36KB RAM, 44 I/O, 48-UFQFN, -40°C to 105°C. Active production, sourced per RFQ.","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":"Tape & Reel (TR)","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":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5528","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3acc4c90a212caed0ac76df97b7ae54a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G071CBU7TR/alternatives.json"},"ai":{"faq":[{"question":"Does STM32G071CBU7TR have a built-in ADC?","answer":"No external converter is needed for most sensor and control-loop applications."},{"question":"What is the maximum operating frequency of STM32G071CBU7TR?","answer":"The core runs at 64 MHz maximum. This is the clock ceiling for the ARM Cortex-M0+ core; the flash wait-state profile at this frequency determines the actual instruction throughput."},{"question":"Is STM32G071CBU7TR compatible with 5V logic?","answer":"The part includes I²C, SPI, and UART interfaces that can communicate with 5 V devices through external translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G071CBU7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G071CBU7TR 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}}