Smart Card 16F877 + 24LC64 ( Silver Card ) The PICCARD 2 (also known as the silver card) is a plastic card the same size as a standard ISO 7816 Smart Card. The chips are internal under the gold pad on the underside of the card. They contain a PIC16F877 & a 24C64 Eeprom. This card has a much larger capacity than the Gold Cards. This gives developers more room for their code.