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STMicroelectronics · STM32G

STM32G474QET6

IC MCU 32BIT 512KB FLASH 128LQFP

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STM32G474QET6 component illustration
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STM32G474QET6 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSTM32G474QET6
FamilySTM32G
Package128-LQFP
Product StatusActive
DigiKey ProgrammableNot Verified
Core ProcessorARM® Cortex®-M4F
Core Size32-Bit Single-Core
Speed170MHz
ConnectivityCANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O107
Program Memory Size512KB (512K x 8)
Program Memory TypeFLASH
EEPROM SizeNot provided in source
RAM Size128K x 8
Voltage - Supply (Vcc/Vdd)1.71V ~ 3.6V
Data ConvertersA/D 42x12b; D/A 7x12b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case128-LQFP
Supplier Device Package128-LQFP (14x14)

Documents and evidence

STM32G474QET6 ↗

Before sourcing STM32G474QET6

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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