{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G041K8T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G041K8T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G041K8T6","factsUrl":"https://icboms.com/api/mcp/products/STM32G041K8T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G0 series, 32-bit ARM Cortex-M0+ MCU, STM32G041K8T6, 64 MHz core, 64 KB Flash, 8K x 8 RAM, 30 I/O, 18x12b ADC, 1.7V-3.6V supply, -40°C to 85°C, 32-LQFP (7x7 mm).","salesMarkdown":"## 64 MHz Cortex-M0+ with 64 KB Flash — what it buys you It is built for cost-sensitive, power-aware embedded control — think sensor hubs, motor commutation, basic HMI panels, and IoT edge nodes where a full Cortex-M3/M4 is overkill but an 8-bit core leaves no headroom. The 64 MHz clock rate is the practical throughput ceiling for this core; at that speed the Flash prefetch buffer needs to be configured correctly (one wait state) or the first branch after a clock change will hard-fault. On the analog side, the 18-channel 12-bit ADC covers a lot of sensor inputs — current shunts, thermistors, potentiometers — without needing an external mux. The 12-bit resolution is adequate for 0.1% measurement loops; if you need 14+ effective bits, an external SAR ADC is the next step. ## Peripherals and connectivity — what is on the bus The brown-out detect, POR, and programmable watchdog are standard for industrial robustness — the BOR can be tuned to the supply rail so the MCU resets cleanly before the regulator drops out of regulation. With 30 I/O in the 32-LQFP package, most pins are shared between GPIO and alternate functions. The LQFP (7x7 mm) is a hand-solderable, inspectable package — no BGA rework needed, which matters for low-volume production or field repair.","metaTitle":"STM32G041K8T6 32-bit MCU, 64 MHz Cortex-M0+, 64 KB Flash","metaDescription":"STMicroelectronics STM32G041K8T6 ARM Cortex-M0+ MCU at 64 MHz with 64 KB Flash, 8 KB RAM, 18x12b ADC, -40°C to 85°C. Request quote.","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-LQFP","Product Status":"Active","Data Converters":"A/D 18x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G041","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9151","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9adb38381601f0dfffeba83d21872113.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G041K8T6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32G041K8T6 have USB connectivity?","answer":"No — the connectivity list includes I²C, IrDA, LINbus, SPI, and UART/USART, but not USB. If USB is required, look at the STM32G0B1 or STM32G0C1 series parts that integrate a USB device or OTG peripheral."},{"question":"What is the Flash memory size of STM32G041K8T6?","answer":"64 KB (64K x 8) of Flash program memory, organized as 64 KB with 4 KB and 64 KB erase granularity."},{"question":"How to program STM32G041K8T6?","answer":"Programming is done via the SWD (Serial Wire Debug) interface using a standard ARM debug probe (ST-LINK, J-Link, etc.). The part boots from internal Flash with BOOT0 strapped low; the SWD port stays alive even with the watchdog enabled."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G041K8T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G041K8T6 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}}