GD32E23x belongs to the value line of the GD32 MCU series. The GD32E23x series is an ARM based ®  The 32-bit general-purpose microcontroller with Cortex-M23 ® core provides high performance with very few gates. For MCU and embedded applications that require compact design, this processor provides high energy efficiency through a small but powerful instruction set and widely optimized design, offering high-end processing hardware including single cycle multipliers and 17 cycle dividers.
GD32E23x series MCU adopts ARM ®  The Cortex-M23 ® 32-bit processor core operates at a frequency of up to 72 MHz and has 0 to 2 wait state flash accesses for maximum efficiency. It provides up to 64KB of embedded flash memory and up to 8KB of SRAM memory. Various enhanced I/O and on-chip peripherals are connected to two APB buses. The MCU series provides 1 12 bit ADC and 1 comparator, 5 universal 16 bit timers, 1 basic timer, 1 PWM advanced timer, and standard and advanced communication interfaces: up to 2 SPI, 2 I2C, 2 USART, and 1 I2S. It is powered by a 1.8V to 3.6V power supply and operates in a temperature range of -40 ° C to 85 ° C. This series offers three power-saving modes that can achieve maximum optimization between wake-up delay and power consumption, which is an important consideration in low-power applications.
The GD32E23x series MCU is widely used in industrial control, motor drive, human-machine interface, power monitoring and alarm systems, consumer and handheld devices, gaming and GPS, electric bicycles, and more. STM8S003F3P6TR