Description:

The GigaDevice GD32G553MCY7TR is a member of the GD32G5 series, a family of high-performance microcontrollers built around a 216 MHz Arm® Cortex®-M33 core. This model is specifically engineered for demanding real-time control and processing tasks in industrial automation, advanced motor drives, and digital power conversion systems. Housed in a 64-pin QFN package, it provides a compact solution with robust processing power, high-precision timers, and rich connectivity options ideal for space-constrained yet performance-intensive applications.

Main Features:

①Core & Performance

Arm Cortex-M33 Core: Operates at up to 216 MHz, delivering exceptional processing power for complex control algorithms.

Hardware Acceleration: Integrated Single-Precision FPU, Trigonometric Math Unit (TMU), and Filter Accelerator (FAC) for efficient execution of mathematical and signal processing tasks.

②High-Precision Control Peripherals

High-Resolution Timer (HRTIM): Features a timer with an ultra-fine resolution of 145 picoseconds (ps) for generating extremely accurate PWM signals, crucial for digital power supplies and precision motor control.

Advanced Analog Front-End: Includes high-speed 12-bit ADCs (up to 5.3 MSPS) and 12-bit DACs for rapid and accurate signal acquisition and generation.

High-Speed Comparators (CMP): Enable fast hardware-based response to critical external events.

③Connectivity & Security

Rich Communication Interfaces: Supports multiple CAN-FD, SPI, I2C, UART interfaces for robust system communication.

Enhanced Security: Features hardware cryptographic accelerators (AES, TRNG) and supports secure boot, providing a foundation for building secure applications.

Functional Safety Ready: Designed with features to aid compliance with the IEC 61508 SIL2 functional safety standard for industrial systems.

④Memory & Package

Enhanced Memory: Typically equipped with 512 KB of Flash memory and 128 KB of SRAM (exact configuration should be verified in the datasheet), providing ample space for complex application code and data.

Compact Package: The MCY suffix indicates a 64-pin QFN package, offering a small footprint suitable for compact designs.

Tape & Reel Packaging: The TR suffix signifies that the chip is supplied on a Tape and Reel, optimized for automated high-volume assembly in manufacturing.

⑤Industrial Reliability

Designed to operate reliably across the extended industrial temperature range of -40°C to +105°C.

Typical Applications：

Digital Power Supplies: Server/telecom PSUs, EV charging modules, solar inverters.

Advanced Motor Control: Servo drives, industrial spindle control, robotics.

Industrial Automation: PLCs, industrial networking modules, control boards.

Compact High-Performance Devices: Where space, processing power, and control precision are all critical.