{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G473VEH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G473VEH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G473VEH6","factsUrl":"https://icboms.com/api/mcp/products/STM32G473VEH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G4 series, 32-bit ARM Cortex-M4 MCU, STM32G473VEH6, 170 MHz, 512 KB Flash, 128 KB RAM, 42x12-bit ADC, 7x12-bit DAC, 100-TFBGA (8x8 mm), -40°C to 85°C, 1.71V to 3.6V supply.","salesMarkdown":"## 170 MHz Cortex-M4 with math accelerators for mixed-signal control The 42-channel 12-bit ADC bank and seven 12-bit DACs let it sample multiple current/voltage phases and output analog references simultaneously, reducing external component count in a mixed-signal BOM. ## 100-TFBGA (8x8 mm) — footprint and routing Housed in a 100-ball TFBGA measuring 8x8 mm, this part is suited for space-constrained PCBs where a larger LQFP would not fit. The 86 available I/Os route to the ball grid; the fine-pitch BGA demands a controlled-impedance stackup and X-ray inspection for reflow quality. ST continues to manufacture and support this base part number; there is no announced last-time-buy or end-of-life window. The base number STM32G473 spans multiple density and package variants, so a future migration within the family — to a higher Flash or a different package — stays pin-compatible across the same G4 platform without a full board re-spin. ## Connectivity and peripheral set On-chip connectivity includes CANbus, I²C, SPI, UART/USART, USB, QSPI, SAI, and IrDA — enough for a gateway node aggregating sensor buses and a display link. The internal oscillator and brown-out/POR/WDT reduce external clock and supervisor ICs. DMA offloads ADC result transfers and UART data movement without core intervention, preserving the 170 MHz cycles for control math.","metaTitle":"STM32G473VEH6 ARM Cortex-M4 MCU, 170 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32G473VEH6 32-bit MCU with ARM Cortex-M4 at 170 MHz, 512 KB Flash, 128 KB SRAM, 42x12-bit ADC, 7x12-bit DAC. Active lifecycle.","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":"86","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-TFBGA","Product Status":"Active","Data Converters":"A/D 42x12b; D/A 7x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G473","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-TFBGA (8x8)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.5733","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3622b0c8d7ddc16064f775c2c4cc5029.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does STM32G473VEH6 have a built-in DAC?","answer":"Yes, the STM32G473VEH6 integrates seven 12-bit DAC channels. These can generate analog reference voltages or control signals without an external DAC IC."},{"question":"Is STM32G473VEH6 pin-compatible with STM32G474VEH6?","answer":"The STM32G473 and STM32G474 share the same base number and the same 100-TFBGA package option. They are pin-compatible in the same footprint, but the G474 typically adds HRTIM hardware for advanced digital-power control. Check the STM32G4 reference manual for the exact peripheral difference before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G473VEH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G473VEH6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T13:33:47.251Z","lastPublished":"2026-07-16T13:33:47.251Z","indexable":true}}