Datasheet

Appendix C I/O Port Block Diagrams
R01UH0166EJ0600 Rev. 6.00 Page 1351 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
C.3 Port 4 Block Diagram
P4n
RPOR4
Internal data bus
A/D converter module
Analog input
Legend:
RPOR4: Read port 4
n = 0 to 5
Figure C.3 (a) Port 4 Block Diagram (Pins P40 to P45)
P4n
RPOR4
Internal data bus
A/D converter module
Analog input
D/A converter module
Output enable
Analog output
Legend:
RPOR4: Read port 4
n = 6 or 7
Figure C.3 (b) Port 4 Block Diagram (Pins P46 and P47)