{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G431K6T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G431K6T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G431K6T6","factsUrl":"https://icboms.com/api/mcp/products/STM32G431K6T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G431K6T6, 32-bit ARM Cortex-M4 MCU, 170 MHz, 32 KB Flash, 32 KB RAM, CANbus, I²C, SPI, UART/USART, 11x12b ADC, 4x12b DAC, 32-LQFP (7x7 mm), -40 to 85 °C.","salesMarkdown":"## 32-LQFP footprint and supply range — board-level fit The 32-LQFP package (7x7 mm body) with 26 I/Os fits space-constrained PCBs where a larger QFP or BGA would overrun the board edge. It is ROHS3 compliant. The 170 MHz Cortex-M4 with FPU and DSP instructions handles sensor fusion and FOC motor algorithms within that envelope.","metaTitle":"STM32G431K6T6 STM32G4 MCU, 170 MHz Cortex-M4, 32-LQFP","metaDescription":"STMicroelectronics STM32G431K6T6 32-bit ARM Cortex-M4 MCU at 170 MHz with 32 KB Flash, 32 KB RAM, 11x12b ADC, 4x12b DAC, CANbus, in 32-LQFP.","metaKeywords":null},"attributes":{"series":"STM32G4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"170MHz","Series":"STM32G4","Package":"Bulk","RAM Size":"32K x 8","Core Size":"32-Bit","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":"26","Core Processor":"ARM® Cortex®-M4","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 11x12b SAR; D/A 4x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4200","priceTiers":[{"qty":1,"price":"$5.42000","currency":"USD"},{"qty":10,"price":"$4.86900","currency":"USD"},{"qty":25,"price":"$4.60280","currency":"USD"},{"qty":100,"price":"$3.98920","currency":"USD"},{"qty":250,"price":"$3.78464","currency":"USD"},{"qty":500,"price":"$3.39596","currency":"USD"},{"qty":1000,"price":"$2.86406","currency":"USD"},{"qty":2500,"price":"$2.72086","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/88082d99dc99f94106e4989f731259ef.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G431K6T6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32G431K6T6 active or obsolete?","answer":"The STM32G431K6T6 is listed as active by STMicroelectronics."},{"question":"Does STM32G431K6T6 support CAN FD?","answer":"The STM32G431K6T6 includes a CANbus interface. The STM32G4 series supports CAN FD (Flexible Data-Rate) on its CAN peripheral, so this part is capable of CAN FD operation."},{"question":"Can STM32G431K6T6 be programmed with ST-Link?","answer":"Yes, the STM32G431K6T6 uses the standard ARM Serial Wire Debug (SWD) interface, which is supported by ST-Link programmers. The debug port remains accessible even with the watchdog enabled, per the STM32G4 reference manual."},{"question":"What is the difference between STM32G431K6T6 and STM32G431C6T6?","answer":"Both are STM32G431 parts with the same core, memory, and peripheral set. The difference is the package: the K6T6 is in a 32-LQFP (7x7 mm), while the C6T6 is in a 48-LQFP (7x7 mm) with more I/Os. The K6T6 has 26 I/Os versus the C6T6's higher count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G431K6T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G431K6T6 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}}