{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G431V8T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G431V8T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G431V8T6","factsUrl":"https://icboms.com/api/mcp/products/STM32G431V8T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G431V8T6, 32-Bit Single-Core ARM Cortex-M4F, 170MHz, 64KB Flash, 32K x 8 RAM, 100-LQFP, -40°C ~ 85°C, 1.71V ~ 3.6V.","salesMarkdown":"The STM32G431V8T6 is an STMicroelectronics 32-bit ARM Cortex-M4F MCU from the STM32G4 series, clocked at 170 MHz with a single-precision FPU. The 100-LQFP package gives you 86 I/O, enough for a parallel LCD or a bank of Hall-effect inputs without a port expander. Internal oscillator is on-chip, so a crystal is optional for applications that can tolerate the trimmed RC accuracy. ## Peripherals and connectivity — what is wired in The data converters are 23-channel 12-bit ADC and 4-channel 12-bit DAC, which covers current-sense feedback and analog output for a programmable power supply. ST lists the STM32G431V8T6 as Active (current production).","metaTitle":"STM32G431V8T6 STM32G4 MCU, 170 MHz Cortex-M4F, 64 KB Flash","metaDescription":"STMicroelectronics STM32G431V8T6 32-bit ARM Cortex-M4F MCU, 170 MHz, 64 KB Flash, 32K x 8 RAM, 100-LQFP. 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":"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, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"86","Core Processor":"ARM® Cortex®-M4F","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":"STM32G431","Program Memory Size":"64KB (64K 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":"$4.6264","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/88082d99dc99f94106e4989f731259ef.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the CPU architecture of STM32G431V8T6?","answer":"It is a 32-bit ARM Cortex-M4F with single-precision floating-point unit, running at 170 MHz."},{"question":"What package does the STM32G431V8T6 come in?","answer":"It is supplied in a 100-LQFP (14x14 mm) surface-mount package, with 86 I/O pins."},{"question":"What is the closest pin-compatible alternative to STM32G431V8T6 in this component family?","answer":"Within the STM32G431 series, the base product number STM32G431 covers multiple Flash and RAM density options in the same 100-LQFP footprint. The V8T6 variant (64 KB Flash) is the entry density; higher-density siblings like the VBT6 (128 KB Flash) are pin-compatible and can be dropped in if the firmware fits the larger memory map."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G431V8T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G431V8T6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:28:20.823Z","lastPublished":"2026-07-16T12:28:20.823Z","indexable":true}}