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What is it?

It features an Arm® Cortex®-M4 MCU with advanced and rich analog peripherals


Ideal for applications requiring MCU with advanced and rich analog peripherals
  • Control applications (Motor Control…)
  • Industrial equipment
  • Instrumentation and Measurement
  • Digital Power
    - Digital SMPS (switch mode power supply)
    - PFC (power factor correction)


What problem does it solve?

Field-Oriented Motor Control requires extensive trigonometric computation. This device features:

Hardware Trigonometric accelerators

Which means that it runs much faster than in Software implementation.

The STM32G4 also features Hardware Filter Math accelerators which is a building block for Digital Power Supplies


What are the features and benefits?
  • Up to five 12bit 4Msample/s ADCs with hardware oversample for 16-bit resolution
  • Up to six op-amps with 1% built-in gain
  • Up to seven 12bit 15Msample/s DACs
  • Up to seven 16.7ns comparators
  • CAN-FD industrial serial
  • Up to 128Kbyte RAM with parity bit
  • Up to 512Kbyte flash with error code correction
  • Operation up to 125°C ambient