STM32G484RET3

Microcontrollers Overview

The STM32G484RET3 is a mainstream Arm Cortex-M4 MCU operating at up to 170 MHz with 512 Kbytes of Flash memory, 96 Kbytes of SRAM, and 32 Kbytes of CCM SRAM. It features an FPU, DSP instructions, AES hardware accelerator, and math accelerators (CORDIC, FMAC). The device includes five 12-bit ADCs, seven DAC channels, six operational amplifiers, seven comparators, a high-resolution timer (HRTIM), three FDCAN controllers, USB Type-C/UCPD, and multiple communication interfaces.

Microcontrollers Feature Summary

• High-performance Arm Cortex-M4 core with FPU and Adaptive real-time accelerator for zero-wait-state execution
• Rich analog integration including five fast 12-bit ADCs, seven DAC channels, six operational amplifiers, and seven ultra-fast comparators
• Advanced motor control capabilities via High-Resolution Timer (HRTIM) and dedicated 16-bit PWM timers
• Integrated security features with AES hardware accelerator, ECC support on Flash, and securable memory areas

Microcontrollers Applications

• Motor drives and industrial automation systems
• Power electronics and smart energy management
• USB Type-C power delivery applications
• Medical devices requiring high analog precision
• Smart home appliances and IoT gateways

Microcontrollers Procurement Notes

Verify the specific ordering suffix RET3 against the manufacturer's official datasheet to confirm package type, temperature range, and mass production status. Ensure compatibility with required pinout configurations and voltage supply specifications before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when high analog performance combined with advanced motor control timing is required. The inclusion of HRTIM and rich analog peripherals makes it suitable for complex drive applications. Verify that the 170 MHz processing speed and memory capacity align with application algorithm requirements.

Microcontrollers Part Context

This part belongs to the STM32G484xE series within the STM32 G4 mainstream microcontroller family. It shares the same core architecture and peripheral set as other variants in the series, differentiated primarily by memory size, package options, and pin count configurations defined in the official device summary tables.

Microcontrollers Replacement Considerations

Direct substitutes within the same series include STM32G484CE, STM32G484ME, STM32G484PE, STM32G484QE, and STM32G484VE. Verify pin compatibility and package dimensions before substitution.