{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G474VET7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G474VET7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G474VET7","factsUrl":"https://icboms.com/api/mcp/products/STM32G474VET7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, STM32G474VET7, ARM Cortex-M4F 32-bit MCU, 170MHz, 512KB Flash, 128K x 8 RAM, 86 I/O, CANbus/I²C/SPI/UART, 100-LQFP, -40°C to 105°C.","salesMarkdown":"## 170 MHz Cortex-M4F with FPU — real-time control headroom The STM32G474VET7 is a 32-bit single-core ARM Cortex-M4F microcontroller from ST's STM32G4 series, built for digital power conversion, motor control, and industrial automation. The 170 MHz core with single-precision floating-point unit handles nested control loops and sensor fusion without a separate DSP. Program memory is 512 KB of Flash, paired with 128 KB of SRAM — enough for complex firmware images and double-buffered data streams in field-oriented motor drives or multi-phase PFC stages. ## 42-channel ADC and 7-channel DAC — analog density for multi-sensor systems Data converters include a 42-channel 12-bit ADC and a 7-channel 12-bit DAC. The ADC channel count covers simultaneous current-sense on three motor phases plus voltage, temperature, and position feedback without external muxing. The seven DAC channels can generate analog references or offset trim voltages for external sensor bridges. The 86 I/O pins in the 100-LQFP package leave room for parallel LCD interfaces or multiple encoder inputs. ST lists the STM32G474VET7 as Active. The base product number STM32G474 covers a density-and-package family, so if a future board shrink needs a smaller footprint, a pin-compatible sibling in the same series is the natural cross-grade — not a respin.","metaTitle":"STM32G474VET7 STM32G4 ARM Cortex-M4F MCU, 170MHz","metaDescription":"STM32G474VET7 32-bit MCU with ARM Cortex-M4F at 170MHz, 512KB Flash, 128KB SRAM, 42-ch 12-bit ADC, 7-ch DAC, -40°C to 105°C.","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, 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 42x12b; 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 ~ 105°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$48.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/320421a839b0221632b77f7510de8363.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G474VET7/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32G474VET7 and STM32G474RET7?","answer":"The VET7 comes in a 100-LQFP package with 86 I/O, while the RET7 uses a 64-LQFP package with fewer I/O pins. The package and pin count are the only parametric differences — the core, memory, and peripheral set are identical."},{"question":"What is STM32G474VET7's listed speed?","answer":"The core processor runs at 170 MHz. That is the maximum clock for the ARM Cortex-M4F with FPU, giving the part enough compute margin for real-time control loops like field-oriented motor control or digital PFC at switching frequencies above 100 kHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G474VET7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G474VET7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}