GD32F103RET6

The GD32F103xx series is a 32-bit general-purpose microcontroller based on the Arm Cortex-M3 core, delivering high performance while balancing low power consumption and cost-effectiveness. The series offers on-chip Flash ranging from 16KB to 3072KB and SRAM from 6KB to 96KB, with multiple low-power modes to meet the power efficiency requirements of various application scenarios. Its rich peripheral set includes multiple timers — advanced and general-purpose timers, basic timers, SysTick timer, RTC, two 12-bit ADCs, two 12-bit DACs, up to 11 communication interfaces, an external memory controller, SDIO interface, CAN bus, and USB full-speed device interface. Devices in this series operate at 2.6V to 3.6V, support an industrial-grade temperature range of -40℃ to +85℃, and are available in packages ranging from 36-pin to 144-pin. The enhanced processing capability, extensive peripheral resources, and flexible low-power features make this series an ideal choice for a wide range of applications.