APM32F407IGT6 — Geehy ARM Cortex-M4F MCU, 168MHz, 1MB flash, 192KB SRAM, LQFP176 Category: MCU Pricing LCSC $4.11 Mouser $5.05 DigiKey $5.56 Farnell $6.00 Manufacturer: https://www.geehy.com