Port 1 Block Diagram - Renesas H8S/2633 Series Hardware Manual

C.13

Port 1 Block Diagram

P1n
Legend
WDDR1 : Write to P1DDR
WDR1 : Write to P1DR
RDR1 : Read P1DR
RPOR1 : Read port 1
n = 0 or 1
Note: *
Priority order:
*1 Always disabled in mode 7.
Figure C-13 (a) Port 1 Block Diagram (Pins P10 and P11)
*
*1
Address output > Output compare output/PWM output > DR output
Reset
R
Q D
P1nDDR
C
WDDR1
Reset
R
Q D
System controller
P1nDR
Address output enable
C
WDR1
TPU module
Output compare output/
PWM output enable
Output compare output/
PWM output
RDR1
RPOR1
Input capture input
*1
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