CY8C27243-12PVXEIC MCU 16K FLASH 256B 20-SSOP|CYPRESS SEMICONDUCTOR CORP|Lead free|RoHS Compliant CY8C24223A-12PVXE CY8C27243-12PVXETIC MCU 16K FLASH 256B 20-SSOP|CYPRESS SEMICONDUCTOR CORP|Lead free|RoHS Compliant CY8C24223A-12PVXET