8XC198

272034 – 4

NOTE

NC means No Connect (do not connect these pins)

Figure 5 80-Pin QFP Package

NOTE

The above pinout diagram applies to the OTP (87C198) device The OTP device uses all of the programming pins shown

above The ROM (83C198) device only uses programming pins AINC PALE PMODEn and PROG The ROMless (80C198)

doesn’t use any of the programming pins

4