{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G431V6T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G431V6T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G431V6T6","factsUrl":"https://icboms.com/api/mcp/products/STM32G431V6T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series STM32G431V6T6, ARM Cortex-M4F 32-bit MCU, 170 MHz, 32 KB Flash, 32K x 8 RAM, 23x12b ADC, 4x12b DAC, CANbus, I²C, SPI, UART, 100-LQFP, -40 to 85°C.","salesMarkdown":"The STM32G431V6T6 is a 32-bit ARM Cortex-M4F MCU from STMicroelectronics' STM32G4 series, clocked at 170 MHz with a hardware floating-point unit. That FPU is the answer to the common first question — yes, it handles single-precision float natively, which matters for sensor fusion and real-time control algorithms where software-emulated math would eat cycle budget. The 32 KB of Flash and 32K x 8 RAM put this in the compact-footprint tier of the G4 family — sized for a single control loop or motor drive firmware, not a Linux-class application processor. The 86 I/Os in the 100-LQFP package give enough headroom for parallel sensor interfaces and encoder inputs without multiplexing. On the analog side, 23 channels of 12-bit ADC and four 12-bit DAC channels cover multi-phase current sensing and set-point generation for a three-phase motor drive or a multi-output PSU. The CANbus, I²C, SPI, and UART/USART connectivity handle fieldbus bridging to a PLC or daisy-chained drives. ## Peripherals and integration note DMA offloads ADC result transfers and UART buffering without CPU intervention.","metaTitle":"ST STM32G431V6T6 ARM Cortex-M4F MCU, 170 MHz, 100-LQFP","metaDescription":"STMicroelectronics STM32G431V6T6 32-bit MCU with FPU, 170 MHz, 32 KB Flash, 23-ch 12-bit ADC, 4 DACs. Industrial temp -40 to 85°C. Available to order, RFQ for current pricing.","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":"32KB (32K 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":"$4.4183","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/88082d99dc99f94106e4989f731259ef.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G431V6T6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32G431V6T6 have a floating point unit?","answer":"Yes, the core is an ARM Cortex-M4F with a hardware single-precision FPU."},{"question":"What is the maximum clock speed of STM32G431V6T6?","answer":"The core runs at 170 MHz."},{"question":"What is the operating temperature range of STM32G431V6T6?","answer":"Rated for -40°C to 85°C ambient."},{"question":"What is the difference between STM32G431V6T6 and STM32G431V6T7?","answer":"The two differ by temperature grade: the V6T6 is rated -40°C to 85°C, while the V6T7 extends to 105°C. Pin-compatible otherwise."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G431V6T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G431V6T6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}