APM32F407VGT6-I — Geehy ARM Cortex-M4F MCU, 168MHz, 1MB flash, 192KB SRAM, LQFP100, industrial range -40..+85C Category: MCU Pricing LCSC $3.88 Mouser $4.44 DigiKey $4.66 Farnell $5.13 Manufacturer: https://www.geehy.com