CMS32L051K6T6R — Cmsemicon ARM Cortex-M0+ MCU, 48MHz, 32KB flash, 4KB SRAM, LQFP32, tape & reel, 2500 pcs Category: MCU Pricing LCSC $0.41 Mouser $0.50 DigiKey $0.54 Farnell $0.58 Manufacturer: https://www.cmsemicon.com