{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G441VBT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G441VBT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G441VBT6","factsUrl":"https://icboms.com/api/mcp/products/STM32G441VBT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G441VBT6, 32-bit ARM Cortex-M4 single-core MCU, 170MHz, 128KB Flash, 32K x 8 RAM, 23x12b ADC / 4x12b DAC, 86 I/O, 1.71V-3.6V, -40°C to 85°C, 100-LQFP (14x14), Tray.","salesMarkdown":"## Package and I/O — 100-LQFP with 86 accessible pins Housed in a 100-LQFP package (14x14 mm body), the STM32G441VBT6 brings out 86 general-purpose I/O pins. That's enough for a parallel LCD bus, a full set of encoder inputs, and several serial interfaces without multiplexing conflicts. The surface-mount LQFP footprint is standard across the STM32G4 100-pin variants, so a board laid out for the STM32G431 or STM32G474 will accept this part with no PCB change — the pinout is consistent within the family.","metaTitle":"STM32G441VBT6 STM32G4 ARM Cortex-M4 MCU, 170MHz, 128KB Flash","metaDescription":"STMicroelectronics STM32G441VBT6 32-bit ARM Cortex-M4 MCU at 170MHz, 128KB Flash, 32Kx8 RAM, 23x12b ADC, 4x12b DAC, 100-LQFP, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"170MHz","Series":"STM32G4","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SAI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"86","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 23x12b; D/A 4x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G441","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2354","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/617f970f95dd7e57a69315817089e6bf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the STM32G441VBT6 compatible with the STM32G431 as a drop-in replacement?","answer":"The STM32G441VBT6 shares the same 100-LQFP package and pinout as the STM32G431 family. It is pin-compatible, so a board designed for the STM32G431 can accept the STM32G441VBT6 without a PCB layout change. The key difference is the 170 MHz core speed versus the 170 MHz on the G431 — both run at the same maximum clock. Check the specific peripheral set differences (ADC/DAC channel count, memory size) against your firmware requirements before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G441VBT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G441VBT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:53:04.773Z","lastPublished":"2026-07-16T12:53:04.773Z","indexable":true}}