Items for 65C02 + RTC 1 x 74LS02 1 x 74LS04 2 x 74F244 (or 74LS244) 1 x 72F245 (or 74LS245) 1 x 6821 or 6520 1 x 74LS244 for Printer port 1 x MSM5832 RTC Chip (OKI) 3 x Resistor 1Ohm 1 x Resistor 1K 5 x Resistor 100K 3 x Choke 10uH 1 x Capacitor 22pF 5 x Capacitor 100nF 1 x Spin-Capacitor 5-20 pF 1 x Quartz 32,768 kHz Clock-quartz. 1 x Diode D1= AA119 or other Germanium or Schottky Diode. 1 x Diode D2= 1n4148 1 x Elco 10uF / 16V 2 x Connector 40 pins DIL. or quality socket with wires. 3 x NiCad or NiMh Cellen (1,2V x 3 = 3,6V)