C.5 Port 5 Block Diagram - Renesas F-ZTAT H8 Series Hardware Manual

Appendix C I/O Port Block Diagrams
C.5 Port 5 Block Diagram
Hardware standby
External bus
released
P5
n
WP5P: Write to P5PCR
RP5P: Read P5PCR
WP5D: Write to P5DDR
WP5: Write to port 5
RP5: Read port 5
n = 0 to 3
Rev. 7.00 Sep 21, 2005 page 848 of 878
REJ09B0259-0700
Software
standby Mode 7
Mode 7
Mode
1 to 6
Figure C.5 Port 5 Block Diagram
Reset
R
Q
P5 PCR
n
C
RP5P
WP5P
Mode 1 to 4
Reset
R
Q
P5 DDR
n
C
WP5D
Reset
R
Q
P5 DR
n
C
WP5
RP5
D
D
D