APM32F103RCT6R — Geehy ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP64, tape & reel, 2500 pcs Category: MCU Pricing LCSC $1.45 Mouser $1.84 DigiKey $1.87 Farnell $2.17 Manufacturer: https://www.geehy.com