Datasheet

Appendix C I/O Port Block Diagrams
Rev. 4.00 Jun 06, 2006 page 995 of 1004
REJ09B0301-0400
D
RS
Q
P96DDR
C
Reset
Mode 1
WP9D
Subclock input
φ output
Subclock input
enable
P96
Legend:
WP9D: Write to P9DDR
RP9: Read port 9
RP9
Internal data bus
Hardware
standby
Figure C.32 Port 9 Block Diagram (Pin P96)