CPU 16/32-Bit 8MHz CMOS PLCC68
Interv.-Timer 3x14B-Zähler10MHz=µPD71054L-2 PLCC28
Schnittstellen-IC 4-Bit DIP16
RS422/RS423-Empfänger 4-fach SO16
Bus-Transceiver 8-Bit bidirectional DIP20