English
Language : 

HD6432345 Datasheet, PDF (252/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual
8.5 Port 4
8.5.1 Overview
Port 4 is an 8-bit input-only port. Port 4 pins also function as A/D converter analog input pins
(AN0 to AN7) and D/A converter analog output pins (DA0 and DA1). Port 4 pin functions are the
same in all operating modes. Figure 8.4 shows the port 4 pin configuration.
Port 4
Port 4 pins
P47 (input)/ AN7 (input)/DA1 (output)
P46 (input)/ AN6 (input)/DA0 (output)
P45 (input)/ AN5 (input)
P44 (input)/ AN4 (input)
P43 (input)/ AN3 (input)
P42 (input)/ AN2 (input)
P41 (input)/ AN1 (input)
P40 (input)/ AN0 (input)
Figure 8.4 Port 4 Pin Functions
235