{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G041F8P6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G041F8P6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G041F8P6","factsUrl":"https://icboms.com/api/mcp/products/STM32G041F8P6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G041F8P6, ARM Cortex-M0+ 32-bit MCU, 64 MHz, 64 KB Flash, 8 KB RAM, 18 I/O, I²C/SPI/UART, 1.7 V–3.6 V, -40°C–85°C, 20-TSSOP.","salesMarkdown":"The part is built for cost-sensitive, space-constrained embedded control — think sensor nodes, motor control, power-management auxiliaries, and simple HMI panels where a full-featured Cortex-M4 would be overkill. ## 64 MHz Cortex-M0+ — enough for most control loops The 64 MHz core speed on the Cortex-M0+ delivers about 0.95 DMIPS/MHz, so you get roughly 60 DMIPS of integer throughput. That handles a 10 kHz current-control loop with headroom for comms stack overhead. For comparison, the same core at 48 MHz would leave about 25% less margin for the same task — the 64 MHz rating is the one to spec if your interrupt latency budget is tight. It fits a modest application: a bootloader plus one or two application images if you use over-the-air update staging, or a single firmware blob with a few KB left for parameter tables. The 8 KB SRAM is tight for buffering — plan to use DMA (the part has a DMA controller) to move data between peripherals and memory without CPU stalls. If your application needs a larger heap or multiple large buffers, step up to the 128 KB Flash / 36 KB RAM variants in the same package. ## Connectivity and analog peripherals The 17-channel 12-bit ADC covers analog inputs like thermistors, potentiometers, or current-sense resistors without an external converter. Housed in a 20-TSSOP (4.40 mm body width), this MCU fits on a two-layer board without blind vias. No exposed pad — all dissipation goes through the leads, so keep the ambient below 85°C if you run the I/O pins near their DC current limits. The tube shipping medium means the parts arrive aligned for pick-and-place; if you need tape-and-reel for high-volume reels, order the 'TR' suffix variant.","metaTitle":"STM32G041F8P6 ARM Cortex-M0+ MCU, 64 MHz, 64 KB Flash","metaDescription":"STMicroelectronics STM32G041F8P6 32-bit MCU, ARM Cortex-M0+ at 64 MHz, 64 KB Flash, 8 KB RAM, 20-TSSOP. Active lifecycle, 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":"Tube","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":"18","Core Processor":"ARM® Cortex®-M0+","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 17x12b","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":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7650","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9adb38381601f0dfffeba83d21872113.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G041F8P6/alternatives.json"},"ai":{"faq":[{"question":"What is the flash size of STM32G041F8P6?","answer":"Program memory is 64 KB of Flash, organized as 64K x 8 bits."},{"question":"Is STM32G041F8P6 RoHS compliant?","answer":"The part is manufactured as RoHS-compliant per ST's standard material declaration for the STM32G0 series. No separate RoHS certificate is listed, but the product is lead-free and meets the EU directive requirements for electronic components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G041F8P6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G041F8P6 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}}