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STM32G473VET6

STM32G473VET6

STMicroelectronics
ARM® Cortex®-M4 STM32G4 Microcontroller IC 32-Bit 170MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)
Active1,412 in stock
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Overview

The STM32G473VET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core running at 170MHz. Part of the STM32G4 Mixed-Signal series, it integrates a rich set of analog peripherals and hardware accelerators designed for demanding control systems and digital power applications.

Why Choose This Part

The device features specialized hardware acceleration through the CORDIC engine for trigonometric functions and the FMAC for filter calculations, significantly offloading the CPU. Its high-performance analog integration, including multiple fast ADCs and OPAMPs, reduces external component count and PCB footprint.

Applications

Advanced Motor Control
Leverages high-resolution PWM timers and integrated analog comparators for precision brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drive systems.
Digital Power Supplies
Utilizes the CORDIC and FMAC mathematical accelerators to handle complex control loops in DC-DC converters and server power supplies.
Industrial Sensing
High-speed ADCs and DACs combined with a 170MHz clock frequency enable high-bandwidth signal processing for industrial instrumentation.
Vehicle Communication Nodes
The integrated CAN FD support and wide connectivity suite (I2C, SPI, UART) make it suitable for automotive and industrial networking.

Key Specifications

Speed 170MHz
RAM Size 128K x 8
Core Size 32-Bit
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-LQFP
Data Converters A/D 42x12b; D/A 4x12b
Oscillator Type Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

Getting Started

Engineers can begin development using the NUCLEO-G474RE or STM32G474E-EVAL boards which share the same architecture. Support is provided through the STM32Cube ecosystem, including the STM32CubeMX initialization tool and the STM32CubeIDE, with full libraries available for motor control and power conversion.

Dev Boards

Development boards and breakout modules featuring the STM32G473VET6 or compatible chips — ready to use for prototyping.

NUCLEO-G474RE STMicroelectronics
STM32G474 Nucleo-64 STM32G4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 2,894 in stock
NUCLEO-G431KB STMicroelectronics
STM32G431 Nucleo-32 STM32G4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 5,397 in stock
NUCLEO-G431RB STMicroelectronics
STM32G431 Nucleo-64 STM32G4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key 58 in stock
B-G431B-ESC1 STMicroelectronics
STM32G431 - Motor Controller/Driver Power Management Evaluation Board
Digi-Key 2,741 in stock
P-NUCLEO-IHM03 STMicroelectronics
STM32G431, STSPIN830, mbed-Enabled Development - Motor Controller/Driver Power Management Evaluation Board
Digi-Key Mouser 189 in stock
Part of STM32G4 family » STM32G473

STM32G473 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Peripherals I/O Pins Package ADC/DAC Stock
STM32G473VET6 (this part) Brown-out Detect/R.. 86 LQFP-100 A/D 42x12b; D/A 4x.. 1,412
STM32G473MET6 Brown-out Detect/R.. 66 LQFP-80 A/D 41x12b SAR; D/.. 1,079
STM32G473CET6 Brown-out Detect/R.. 38 LQFP-48 A/D 20x12b; D/A 4x.. 149
Also available as: STM32G473CEU3