GD32F470ZIT6 — GigaDevice ARM Cortex-M4F MCU, 240MHz, 2MB flash, 256KB SRAM, LQFP144 Category: MCU Pricing LCSC $5.31 Mouser $6.93 DigiKey $7.34 Farnell $7.48 Manufacturer: https://www.gigadevice.com