GD32F330R8T6 — GigaDevice ARM Cortex-M4 MCU, 108MHz, 64KB flash, 8KB SRAM, LQFP64 Category: MCU Pricing LCSC $1.02 Mouser $1.20 DigiKey $1.36 Farnell $1.34 Manufacturer: https://www.gigadevice.com