GD32L233VBT6 — GigaDevice Ultra-low-power ARM Cortex-M23 MCU, 64MHz, 128KB flash, LQFP100 Category: MCU Pricing LCSC $1.62 Mouser $2.06 DigiKey $1.99 Farnell $2.30 Manufacturer: https://www.gigadevice.com