Description:

The GD32F527RST7 is a high-performance 32-bit microcontroller from GigaDevice's GD32F5 series, built around an Arm Cortex-M33 core running at up to 200 MHz. Designed to meet the stringent demands of modern industrial applications, it delivers robust computational power, advanced safety features, and comprehensive connectivity. With its large memory capacity, dual CAN-FD, Ethernet interfaces, and compliance with the IEC 61508 SIL2 functional safety standard, this MCU is an ideal embedded solution for advanced industrial automation, energy systems (such as Battery Management Systems and photovoltaic inverters), network communication equipment, and smart human-machine interfaces (HMIs).

Features:

The specifications of the GD32F527RST7 are based on the official GD32F5 series documentation and real-world application cases. Its main features include:

High-Performance Core: Arm Cortex-M33 core with DSP and single-precision FPU, operating at up to 200 MHz, achieving a performance of 3.31 CoreMark/MHz.

Large-Capacity Memory: Equipped with up to 7.5 MB of on-chip Flash and 1 MB of SRAM. The memory supports ECC checks and includes a flexible external memory controller (EXMC) for connecting to SDRAM, NOR Flash, and other devices.

Industrial-Grade Connectivity: Features rich interfaces, including 2 x CAN-FD controllers, a 10/100M Ethernet MAC, USB 2.0 OTG (HS/FS), and multiple USART, SPI, and I2C interfaces.

Advanced Safety & Security: Designed to meet the IEC 61508 SIL2 system-level functional safety standard. Provides hardware security features including secure boot, secure OTA updates, and a dedicated security software platform.

Enhanced Analog and Motor Control: Supports applications like field-oriented control (FOC) with three 12-bit ADCs, two DACs, and multiple high-precision timers, enabling high-performance motor drive algorithms.

Package Information: The model suffix "RST7" corresponds to the LQFP64 package, offering a balance of functionality and compact size, which is suitable for space-constrained designs.

Applications:

The GD32F527RST7 is well-suited for a wide range of demanding industrial and energy fields:

Industrial Automation and Control: Programmable Logic Controllers (PLCs), advanced servo drives, industrial robots, and complex motor control systems.

Energy and Power Systems: Energy storage Battery Management Systems (BMS), photovoltaic inverters, and other digital power conversion and management equipment.

Network Communication Equipment: Industrial gateways, data concentrators, and communication control units for energy monitoring.

Intelligent Human-Machine Interface (HMI): Device control panels and interactive terminals with graphical display capabilities.