Interv.-Timer 3x14-Bit-Zähler = µPD71054L PLCC28
CPU 16/32-Bit 8MHz CMOS PLCC68
RS422/RS423-Sender 4-fach DIP16
CPU 16/32-Bit 8MHz CMOS PLCC68
RS422/RS423-Empfänger 4-fach DIP16