Datasheet

Section 10A I/O Ports
(H8S/2633, H8S/2632, H8S/2631, H8S/2633R)
Page 398 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
10A.4 Port 4
10A.4.1 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 10A.3 shows the port 4 pin configuration.
P47
P46
P45
P44
P43
P42
P41
P40
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
(input) /
AN7 (input) / DA1 (output)
AN6 (input) / DA0 (output)
AN5 (input)
AN4 (input)
AN3 (input)
AN2 (input)
AN1 (input)
AN0 (input)
Port 4 pins
Port 4
Figure 10A.3 Port 4 Pin Functions