11:STC15W408S-35I-LQFP44
Description: CPU kernel: 51 Series Operating Voltage Range: 2.5V~5.5V Internal oscillator: Program FLASH Capacity: 8KB RAM Total Capacity: 512Byte EEPROM / Data FLASH Capacity: 5KB GPIO Port Quantity: 42 16-bit Timer Quantity: 3 Internal comparator Quantity: 1
