{"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. ## Industrial temperature grade and peripheral set 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","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/320421a839b0221632b77f7510de8363.pdf","sourceUrl":null},"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":"2026-07-16T12:32:05.093Z","lastPublished":"2026-07-16T12:32:05.093Z","indexable":true}}