The GD32E23x product series belongs to the value line of the GD32 MCU family. It is a 32-bit general-purpose microcontroller based on the ARM^® Cortex^®-M23 core, delivering high performance with a very low gate count. For MCU and embedded applications requiring a compact design, the processor delivers high energy efficiency through a small, yet powerful instruction set and extensively optimized design, providing high-end processing features including a single-cycle multiplier and a 17-cycle divider.

The GD32E23x series of MCUs incorporates the ARM^® Cortex^®-M23 32-bit processor core operating at up to 72 MHz frequency with Flash accesses with 0 to 2 wait states to obtain maximum efficiency. It provides up to 128KB embedded Flash and up to 16KB SRAM. An extensive range of enhanced I/Os and on-chip peripherals are connected to two APB buses. The MCU series offers one 12-bit ADC and one comparator, five general 16-bit timers, a basic timer, a PWM advanced timer, as well as standard and advanced communication interfaces: up to two SPIs, two I2Cs, two USARTs, and one I2S. It operates from 1.8V to 3.6V power supply and work in the -40℃ to 85℃ temperature range. This series offers three power saving modes for optimal balance between wakeup latency and power consumption, which is an important consideration for low-power applications.

 The GD32E23x series of MCUs is widely suitable for industrial control, motor drives, human-machine interface, power monitor and alarm systems, consumer and handheld equipment, gaming and GPS, E-bikes and more.