| Applications Core Processor Program Memory Type Controller Series RAM Size Interface Number of I/O Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package | Capacitive Sensing M8C FLASH (8 kB) CY8C20xx6A 1K x 8 I²C, SPI 28 1.71 V ~ 5.5 V -40°C ~ 85°C Surface Mount 32-UFQFN Exposed Pad 32-QFN (5x5) |