GD32VF103ZET6 — GigaDevice RISC-V RV32IMAC MCU, 108MHz, 512KB flash, 64KB SRAM, LQFP144 Category: MCU Pricing LCSC $3.16 Mouser $4.16 DigiKey $4.09 Farnell $4.59 Manufacturer: https://www.gigadevice.com