Product Description：

The GD32F505RGT7 is a member of GigaDevice's GD32F505 series, a high-performance 32-bit microcontroller unit (MCU) based on the Arm® Cortex®-M33 core. Operating at a frequency of up to 280MHz, it delivers exceptional computational power exceeding 1200 CoreMark for handling complex algorithms and demanding real-time control tasks. It features the unique Event Link and Hardware Trigger Chain technology for ultra-low latency peripheral interaction. With its rich set of advanced analog and digital peripherals, integrated hardware encryption, and industrial-grade reliability, this MCU is designed as a versatile solution for advanced embedded applications requiring high performance, real-time response, and connectivity, such as industrial automation, digital power supplies, and battery management systems.

Key Features：

High-Performance Core: Based on the Arm Cortex-M33 core, with a maximum operating frequency of 280MHz, and supports a Double-Precision Floating-Point Unit (FPU).

Memory Configuration: On-chip integration of 1MB Flash and 192KB SRAM, supporting Scatter Loading technology.

Advanced Architecture: Event Link and Hardware Trigger Chain technology enable direct communication between peripherals with a latency of less than 50ns.

Communication Interfaces: Integrates 2x CAN-FD, 1x USB 2.0 Full-Speed interface, 3x SPI, 2x I2C, 3x USART, and 2x I2S.

Analog & Timers: Integrates 3x 12-bit ADCs (3Msps), 1x 12-bit DAC, 1x Fast Comparator, and Advanced PWM Timers optimized for motor and power control.

Security Features: Built-in hardware encryption engine supporting algorithms such as AES-256, SHA-256, and provides Secure Boot functionality.

Industrial-Grade Reliability: Operating voltage range of 2.6V to 3.6V, industrial-grade operating temperature range of -40°C to +105°C, and packaged in LQFP64.

Typical Applications：

Industrial Automation & Motor Control: Servo drives, industrial robots, high-performance encoders.

Digital Power Supplies: High-precision switching power supplies, uninterruptible power supplies (UPS), solar inverters.

Battery Management Systems (BMS): BMS for electric vehicles and energy storage systems.

Emerging Smart Devices: Humanoid robot joint control, IoT gateways.

Consumer & Smart Home Appliances: High-end home appliances, robotic vacuum cleaners.