STM32G4 Series

Mixed-Signal MCUs with DSP and FPU Instrusctions


  • Rich Advanced Analog Peripherals (Comparator, Op-Amps, DAC)
  • Dual-Bank Flash Memory with Error-Correcting Code (Supports In-Field Firmware Upgrades)
  • USB Type-C Interface with Power Delivery, Including Physical Layer (PHY)
  • A Comprehensive Set of Power-Saving Modes Allows Design of Low-Power Applications

The STM32G4 series combines a 32-bit Arm® Cortex®-M4 core with FPU and DSP instructions, running at 170 MHz, with 3 different hardware accelerators: ART Accelerator™, CCM-SRAM routine booster, and mathematical accelerators.

STM32G4 series consists of:

The STM32G4x1 Access Line: general-purpose microcontrollers (MCUs) with an entry-level set of analog peripherals

The STM32G4x3 Performance Line: general-purpose MCUs with the maximum number of analog peripherals

The STM32G4x4 Hi-Res Line: high-resolution timer, complex waveform builder, and event handler (HRTIM) for digital power conversion

Expand All
  • ADC with Hardware Oversampling (16-bit Resolution)
  • Securable Memory Area
  • High-Resolution Timer Version 2
  • AES Hardware Encryption
  • Digital Power Supplies
  • Advanced Motor Controls
  • Lighting
  • Building Automation Products
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