GigaDevice GD32G553RET3
The GD32G553xx device belongs to the high-performance line of GD32 MCU family. It is a new 32-bit general-purpose microcontroller based on the Arm® Cortex®-M33 core. The Cortex®-M33 processor is a 32-bit processor that possesses low interrupt latency and lowcost debug.| Part No. | GD32G553RET3 |
|---|---|
| Datasheet | GD32G553RET3 Download |
| Manufacturer |  GigaDevice |
| Description | 32-bit MCU |
| Buy | Stock & Price |
GigaDevice Semiconductor Inc. GD32G553xx Arm® Cortex®-M33 32-bit MCU Datasheet Revision 2.0 (Mar. 2026) GD32G553xx Datasheet 1. General description The characteristics of integrated and advanced make the Cortex®-M33 processor suitable for market products that require microcontrollers with high performance and low power consumption. The Cortex®-M33 processor is based on the Armv8 architecture and supports a powerful and scalable instruction set including general data processing I/O control tasks, advanced data processing bit field manipulations and DSP. For GD32G553xxx7, the GD32G553xx device incorporates the Arm® Cortex®-M33 32-bit processor core operating at 216 MHz frequency with Flash security protection to prevent illegal code/data access. For GD32G553xxx3, the GD32G553xx device incorporates the Arm® Cortex®-M33 32-bit processor core operating at 170 MHz frequency with Flash security protection to prevent illegal code/data access. It provides up to 512 KB on-chip Flash memory, 80KB SRAM0, 16KB SRAM1 and 32KB TCMSRAM memory.
