Datasheet

Rev.6.00 Oct.28.2004 page 978 of 1016
REJ09B0138-0600H
C.4 Port 4 Block Diagram
P4
n
RPOR4
Internal data bus
A/D converter module
Analog input
RPOR4
n = 0 to 5
: Read port 4
Legend:
Figure C-4 (a) Port 4 Block Diagram (Pins P4
0
to P4
5
)
P4
n
RPOR4
Internal data bus
A/D converter module
Analog input
D/A converter module
Output enable
Analog output
RPOR4
n = 6 or 7
: Read port 4
Legend:
Figure C-4 (b) Port 4 Block Diagram (Pins P4
6
and P4
7
)