The GD32F1x0 product series incorporates the Arm^® Cortex^®-M3 32-bit processor core operating at up to 72 MHz with zero-wait Flash access to obtain maximum efficiency. It provides up to 64 KB on-chip Flash memory and up to 8 KB SRAM memory. An extensive range of enhanced I/Os and peripherals are connected to two APB buses.

This product series offers one 12-bit ADC, one 12-bit DAC and two comparators, up to five general-purpose 16-bit timers, a general-purpose 32-bit timer, a basic timer, a PWM advanced-control timer, as well as standard and advanced communication interfaces: up to two SPIs, two I2Cs, two USARTs, a I2S, a HDMI-CEC a TSI and an USBD. The GD32F1x0 operates from a 2.6 to 3.6 V power supply and is available in the –40 to +85 °C temperature range. Several power-saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low-power applications.

These features make the GD32F1x0 product series suitable for a wide range of applications, especially in areas such as industrial control, motor drives, user interface, power monitor and alarm systems, consumer and handheld equipment, gaming and GPS, E-bike and more.