Contextual Info: HMS88T1608 HYUNDAI Smart Card FEATURES: • Single supply voltage Figure 1. Pin Connection •VCC range : 4.5V ~ 5.5V • 8-bit architecture CPU VCC • 16 Kbytes User ROM, sector combinative • 1.5 Kbytes System ROM • 480 bytes RAM CLK IO l • 8176 bytes EEPROM, sector combinative