Table of Contents
Advertisement
Appendix C I/O Port Block Diagrams
C.11
Port B Block Diagrams
PB
n
WPBD:
Write to PBDDR
WPB:
Write to port B
RPB:
Read port B
SSOE:
Software standby output port enable
Rev. 4.00 Jan 26, 2006 page 906 of 938
REJ09B0276-0400
Software
standby
SSOE
Hardware standby
Bus released
Mode
1 to 5
Figure C.11 (a) Port B Block Diagram (Pin PB
Reset
R
Q
D
PB DDR
n
C
WPBD
Reset
R
Q
D
PB DR
n
C
WPB
RPB
Bus controller
CS7
output
CS output enable
TPC
TPC output
enable
Next data
Output trigger
8-bit timer
Output enable
Compare
match output
)
0
Advertisement
Table of Contents
