GD32E230R8U6 — GigaDevice ARM Cortex-M23 MCU, 72MHz, 64KB flash, 8KB SRAM, QFN64 Category: MCU Pricing LCSC $1.05 Mouser $1.38 DigiKey $1.36 Farnell $1.54 Manufacturer: https://www.gigadevice.com