{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G081RBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G081RBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G081RBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32G081RBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G0 series ARM Cortex-M0+ 32-bit MCU, STM32G081RBT6, 64MHz, 128KB Flash, 36K x 8 RAM, 64-LQFP, -40 to 85°C, USB Type-C Power Delivery.","salesMarkdown":"## ARM Cortex-M0+ core at 64 MHz with USB-C PD The STM32G081RBT6 is a 32-bit single-core microcontroller built around the ARM Cortex-M0+ core, clocked at 64 MHz. It sits in the STM32G0 series, STMicroelectronics' entry-level line that balances low power with a rich peripheral set for cost-sensitive control applications. On-chip memory includes 128 KB of Flash and 36 K x 8 of SRAM — enough headroom for a modest real-time control loop, a USB stack, and a few communication buffers without external memory. ## Peripheral mix and analog integration The part integrates 19 analog-to-digital converter channels at 12-bit resolution and two 12-bit digital-to-analog converters, so a single-chip sensor interface with closed-loop analog output is feasible without external converters. ## Package, supply, and temperature grade Housed in a 64-LQFP package (supplier device package 64-LQFP 10x10 mm), surface-mount only. The oscillator can be driven externally or internally — the internal RC is trimmed at the factory, but an external crystal is needed for USB or CAN timing accuracy.","metaTitle":"STM32G081RBT6 STM32G0 MCU, 64MHz, 128KB Flash, 64-LQFP","metaDescription":"STMicroelectronics STM32G081RBT6 ARM Cortex-M0+ MCU, 64MHz, 128KB Flash, 36K RAM, USB Type-C PD, 60 I/O, -40 to 85°C. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":"STM32G0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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, USB Type-C™ (Power Delivery)","Mounting Type":"Surface Mount","Number of I/O":"60","Core Processor":"ARM® Cortex®-M0+","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 19x12b; D/A 2x12b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G081","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.9300","priceTiers":[{"qty":1,"price":"$4.93000","currency":"USD"},{"qty":10,"price":"$4.43100","currency":"USD"},{"qty":25,"price":"$4.18880","currency":"USD"},{"qty":80,"price":"$3.63013","currency":"USD"},{"qty":230,"price":"$3.44400","currency":"USD"},{"qty":440,"price":"$3.09032","currency":"USD"},{"qty":960,"price":"$2.60628","currency":"USD"},{"qty":2880,"price":"$2.47597","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/85990ce73b03e50e307c610261b712a4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G081RBT6/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G081RBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G081RBT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}