Description:

The GD32F527ZMT7 is a high-performance microcontroller from GigaDevice's GD32F5 series, built around an ARM Cortex-M33 core. It is designed to deliver powerful computing performance, expansive memory resources, and comprehensive connectivity specifically for demanding industrial and energy applications. This MCU combines advanced processing capabilities with robust functional safety and security features, making it a versatile and reliable solution for next-generation automation, power conversion, and networked communication systems.

Features:

Based on the detailed specifications of the GD32F5 series from official product announcements and industry coverage:

High-Performance Core: ARM Cortex-M33 core operating at up to 200 MHz.

Large-Capacity Memory: Offers up to 7.5 MB of on-chip Flash and 1 MB of SRAM, supporting ECC (Error Correcting Code) for enhanced data integrity. The EXMC external bus interface provides access to SDRAM, NOR Flash, and other external memories.

Rich Communication Interfaces:

2 x CAN-FD controllers for robust industrial network communication.

1 x 10/100M Ethernet MAC for wired network connectivity.

8 x U(S)ART, 6 x I2C, 6 x SPI, 1 x SDIO, and a USB 2.0 OTG interface supporting Full Speed and High-Speed modes.

Comprehensive Analog Peripherals: Includes 3 x 12-bit ADC modules, 2 x DAC converters, and various advanced timers for precise motor control and industrial sensing.

Industrial-Grade Safety & Security:

Designed to comply with the system-level IEC61508 SIL2 functional safety standard.

Supports security features including Secure Boot, Secure OTA (Over-the-Air) updates, and safe debugging mechanisms.

Operates from a wide supply voltage of 1.71V to 3.6V.

Package Information: The "Z" in the part number and the existence of a GD32F527Z-START kit indicate this is likely a 144-pin LQFP (Low-Profile Quad Flat Package) variant, part of a broader portfolio offering multiple pin counts.

Applications:

The GD32F527ZMT7, as part of the GD32F5 series, is targeted at complex, high-performance industrial and infrastructure applications:

Industrial Automation & Control: Programmable Logic Controllers (PLCs), industrial sensors, and complex motor drives.

Energy & Power Systems: Photovoltaic inverters, energy storage systems (ESS), smart grid devices, and power quality monitors.

Networked Communication Equipment: Industrial gateways, network routers, and communication modules that require Ethernet and CAN-FD.

Human-Machine Interface (HMI): Devices with graphical displays, leveraging the integrated external memory interface and software support for tools like emWin.