{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G483QET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G483QET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G483QET6","factsUrl":"https://icboms.com/api/mcp/products/STM32G483QET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G483QET6, 32-bit ARM Cortex-M4 MCU, 170 MHz, 512 KB Flash, 128K x 8 RAM, 107 I/O, 128-LQFP, -40°C to 85°C.","salesMarkdown":"The 107 I/O pins in a 128-LQFP package give you room for parallel sensor arrays, external memory buses, or a large control panel without needing a port expander. ## Analog front-end: 42 ADC channels, 7 DAC channels With 42 multiplexed 12-bit ADC inputs and 7 separate 12-bit DAC outputs, this MCU handles multi-axis motor current sensing, power-supply monitoring, or audio waveform generation without external converters. The ADC count is unusually high for this package class — it suits designs that sample several analog signals simultaneously through the built-in sequencer. ## Connectivity and peripherals for industrial buses CANbus is on the peripheral list, along with QSPI for external Flash or RAM expansion, SAI for audio codec interfaces, and full-speed USB. The UART/USART count supports multi-drop RS-485 or Modbus links. The brown-out detect and POR blocks are integrated, so external supervisor ICs can be omitted in cost-sensitive designs.","metaTitle":"STM32G483QET6 STM32G4 MCU, ARM Cortex-M4, 170 MHz","metaDescription":"STM32G483QET6 is an STM32G4 series 32-bit ARM Cortex-M4 MCU at 170 MHz with 512 KB Flash, 128 KB RAM, 107 I/O, CANbus, 42x12b ADC, 7x12b DAC.","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":"128K 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, QSPI, SAI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"107","Core Processor":"ARM® Cortex®-M4","Package / Case":"128-LQFP","Product Status":"Active","Data Converters":"A/D 42x12b; D/A 7x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G483","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"128-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0859","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6223b25dcac2c4b067a158b075eb4b89.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is STM32G483QET6 obsolete or active?","answer":"The STM32G483QET6 is listed as active."},{"question":"Does STM32G483QET6 have CANbus?","answer":"Yes, the STM32G483QET6 includes CANbus connectivity as one of its serial interfaces, along with I²C, SPI, QSPI, SAI, UART/USART, and USB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G483QET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G483QET6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:12.423Z","lastPublished":"2026-07-16T12:32:12.423Z","indexable":true}}