APM32F407IGT6R — Geehy ARM Cortex-M4F MCU, 168MHz, 1MB flash, 192KB SRAM, LQFP176, tape & reel, 2500 pcs Category: MCU Pricing LCSC $4.03 Mouser $5.27 DigiKey $5.29 Farnell $6.11 Manufacturer: https://www.geehy.com