{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G031K8U7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G031K8U7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G031K8U7","factsUrl":"https://icboms.com/api/mcp/products/STM32G031K8U7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G031K8U7, 32-Bit Single-Core ARM Cortex-M0+ MCU, 64MHz, 64KB FLASH, 8K x 8 RAM, 30 I/O, 1.7V~3.6V, -40°C~105°C, 32-UFQFN Exposed Pad.","salesMarkdown":"## 64 MHz Cortex-M0+ with 64 KB Flash — what it buys you The base product number STM32G031 covers a range of Flash and pin-count variants, all on the same STM32G0 platform, which simplifies a future density upgrade if the firmware grows beyond 64 KB. ## Package and thermal — the 5x5 mm UFQFN with exposed pad Housed in a 32-UFQFN with an exposed pad (supplier package 32-UFQFPN, 5x5 mm), this part is a surface-mount device. The 30 I/O lines give enough GPIO for a keypad, a small display, and a few sensor interrupts without needing a port expander. ## Peripherals and connectivity — what is on the bus On the peripheral side, the STM32G031K8U7 includes a 12-bit ADC with 18 channels, a DMA controller, PWM timers, a watchdog, brown-out detect, and POR.","metaTitle":"STM32G031K8U7 ARM Cortex-M0+ MCU, 64 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32G031K8U7 32-bit MCU: 64 MHz Cortex-M0+, 64 KB Flash, 8 KB RAM, -40 to 105°C, 1.7-3.6V. Active lifecycle.","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":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"30","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 18x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G031","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7085","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8450e95e2a0cc61f9ebc6d39a13e7004.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G031K8U7/alternatives.json"},"ai":{"faq":[{"question":"How does STM32G031K8U7 compare to STM32G031K8U6?","answer":"The STM32G031K8U6 is the same die in a different package — the U6 suffix typically indicates a 32-UFQFPN without the extended temperature range or a different tape-and-reel option. Pin-compatible on the same footprint, so a BOM swap is a firmware recompile at most."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G031K8U7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G031K8U7 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}}