STM32G474RET6

The STM32G474RET6 is an ARM Cortex-M4+ based microcontroller from STMicroelectronics' G4 series, operating at up to 170 MHz with FPU and DSP instructions. It features 512KB of Flash and 128KB of SRAM, housed in LQFP-64. The standout feature is the integrated High Resolution Timer (HRTIM), making it ideal for motor control and power conversion applications in advanced drone ESCs.

Key Features

• 170 MHz Cortex-M4+ with FPU and DSP instructions
• 512KB Flash + 128KB SRAM
• HRTIM: 6 channels, 200 ps resolution for PFC and motor control
• Advanced analog: 2× 12-bit ADCs, 4× comparators, 2× op-amps
• 5× 12-bit DACs with integrated references
• Rich comms: 5× UART, 3× SPI, 4× I²C, 2× CAN FD

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