{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G483CET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G483CET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G483CET6","factsUrl":"https://icboms.com/api/mcp/products/STM32G483CET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G483CET6, 32-bit ARM Cortex-M4 MCU, 170 MHz, 512 KB Flash, 128 K x 8 SRAM, 38 I/O, CANbus, QSPI, 20x12b ADC, 4x12b DAC, -40°C to 85°C, 48-LQFP (7x7 mm), Tray.","salesMarkdown":"## 170 MHz Cortex-M4 with mixed-signal peripherals The STM32G483CET6: The 20-channel 12-bit ADC and four 12-bit DAC channels let it handle multiple sensor inputs and analog outputs without external converters, shrinking the BOM in mixed-signal designs. ## Connectivity and CAN FD support The peripheral set includes CANbus (with CAN FD support per the STM32G4 family capability), I²C, SPI, UART/USART, QSPI, SAI, and USB — covering industrial fieldbus, external memory expansion over Quad-SPI, and audio codec links. The QSPI interface at 104 MHz (family-typical) reads clean with margin for external Flash or PSRAM, useful for OTA staging or waveform look-up tables. Surface-mount only; Listed as Active (current product) with ROHS3 compliance.","metaTitle":"STM32G483CET6 STM32G4 MCU, 170 MHz Cortex-M4, 512 KB Flash","metaDescription":"STMicroelectronics STM32G483CET6 32-bit ARM Cortex-M4 MCU at 170 MHz with 512 KB Flash, 128 KB SRAM, 20x12b ADC, 4x12b DAC, CANbus, QSPI, -40°C to 85°C.","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":"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":"38","Core Processor":"ARM® Cortex®-M4","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 20x12b; D/A 4x12b","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":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.7400","priceTiers":[{"qty":1,"price":"$9.74000","currency":"USD"},{"qty":10,"price":"$8.79900","currency":"USD"},{"qty":25,"price":"$8.38960","currency":"USD"},{"qty":80,"price":"$7.28463","currency":"USD"},{"qty":230,"price":"$6.95730","currency":"USD"},{"qty":440,"price":"$6.34341","currency":"USD"},{"qty":1500,"price":"$5.52490","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/72e33e8e262951124b04c2fc2770f519.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G483CET6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32G483CET6 support CAN FD?","answer":"Yes — the STM32G4 series includes CAN FD-capable controllers. The connectivity listing covers CANbus, and the family reference confirms CAN FD support. For exact register setup, the reference manual details the FD frame handling."},{"question":"Does STM32G483CET6 have a built-in USB controller?","answer":"Yes — USB is listed in the connectivity set. The STM32G4 family includes USB 2.0 full-speed device and OTG support. For specific endpoint configuration, refer to the reference manual."},{"question":"When sourcing STM32G483CET6, what is the closest functional second-source?","answer":"The STM32L151CBU6A is a lower-power Cortex-M3 alternative at 32 MHz with similar peripheral mix (I²C, SPI, USB, 12-bit ADC/DAC), but it lacks the 170 MHz performance, CAN FD, and QSPI of the STM32G483CET6. It is not a pin-compatible drop-in — the STM32L1 uses a different package (UFBGA) and supply voltage (1.8 V nominal). For a true second-source within the G4 family, consider another STM32G4 variant in the same package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G483CET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G483CET6 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}}