Max Speed: 120MHz
Flash: Up to 3MB
SRAM: Up to 96KB
Features
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Flexible memory configurations, with up to 3024 KB on-chip Flash memory and up to 96 KB SRAM memory
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Extensive range of enhanced I/Os and peripherals connected to two APB buses
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Wide range of standard and advanced communication interfaces,
including SPI, I2C, USART, USB 2.0 OTG FS and CAN
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Up to three 12-bit 1Msps ADCs, up to ten general-purpose 16-bit timers, and one PWM advanced timer
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Three power-saving modes for maximum optimization between wakeup latency and energy consumption for low-power applications
The GD32F4 device belongs to the performance line of the GD32 MCU Family. It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M4 RISC core with the best cost-performance ratio in terms of enhanced processing capacity, reduced power consumption, and peripheral set.
The Cortex®-M4 core features a Floating Point Unit (FPU) that accelerates single precision floating point math operations and supports all ARM® single precision instructions and data types. It implements a full set of DSP instructions to address digital signal control markets that demand an efficient, easy-to-use blend of control and signal processing capabilities. It also provides a Memory Protection Unit (MPU) and powerful trace technology for enhanced application security and advanced debug support.
GD32F4 devices are suitable for a wide range of interconnection and advanced applications, especially in areas such as industrial control, consumer and handheld equipment, embedded modules, human-machine interface, security and alarm systems, graphic display, automotive navigation, drone, IoT, and so on.