{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G474CET3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G474CET3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G474CET3","factsUrl":"https://icboms.com/api/mcp/products/STM32G474CET3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G474CET3, ARM Cortex-M4F 32-Bit Single-Core MCU, 170MHz, 512KB Flash, 128K x 8 RAM, 48-LQFP, -40°C~125°C.","salesMarkdown":"## 170 MHz Cortex-M4F with FPU — why this MCU fits mixed-signal control The STM32G474CET3 is an STMicroelectronics 32-bit MCU built around an ARM Cortex-M4F core running at 170 MHz, with a single-precision FPU for real-time math in motor control or digital power loops. The 48-LQFP package is a common footprint that rework techs can swap on site with a standard soldering iron — no hot-air station required. 512 KB of Flash and 128 KB SRAM are on-chip. ## 20-channel 12-bit ADC and 7-channel 12-bit DAC — analog integration The on-chip data converters include 20 multiplexed 12-bit ADC channels and seven 12-bit DAC outputs. That is enough analog I/O to handle three-phase current sensing plus a couple of setpoint voltages without external converters. The ADC can sample at rates suitable for control loops in the tens of kHz range, though the exact conversion time depends on the clock configuration. For designs that need simultaneous sampling, the part supports dual-ADC modes — check the reference manual for the interleaving options. If you are planning a long-life industrial or medical product, the active lifecycle removes the need to stockpile or search for a second source today.","metaTitle":"STM32G474CET3 ARM Cortex-M4F MCU, 170 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32G474CET3 32-bit MCU with 170 MHz Cortex-M4F, 512 KB Flash, 128 KB RAM, -40°C to 125°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, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM® Cortex®-M4F","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 20x12b; D/A 7x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G474","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.5600","priceTiers":[{"qty":1,"price":"$12.56000","currency":"USD"},{"qty":10,"price":"$11.34400","currency":"USD"},{"qty":25,"price":"$10.81640","currency":"USD"},{"qty":80,"price":"$9.39175","currency":"USD"},{"qty":230,"price":"$8.96965","currency":"USD"},{"qty":440,"price":"$8.17820","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/320421a839b0221632b77f7510de8363.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G474CET3/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of STM32G474CET3?","answer":"The maximum clock speed is 170 MHz, driven by the ARM Cortex-M4F core with FPU."},{"question":"What are the equivalents of STM32G474CET3?","answer":"For a pin-compatible upgrade within the STM32G4 family, look at the STM32G474 base number with different Flash/RAM options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G474CET3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G474CET3 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}}