HD6432646 Hitachi, HD6432646 Datasheet - Page 281

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

9.5
9.5.1
Port 4 is an 8-bit input-only port. Port 4 pins also function as A/D converter analog input pins
(AN0 to AN7). Port 4 pin functions are the same in all operating modes. Figure 9-4 shows the port
4 pin configuration.
Port 4
Overview
Figure 9-4 Port 4 Pin Functions
Port 4
Port 4 pins
P47
P46
P45
P44
P43
P42
P41
P40
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
AN7 (input)
AN6 (input)
AN5 (input)
AN4 (input)
AN3 (input)
AN2 (input)
AN1 (input)
AN0 (input)
247