Hitachi H8S/2633 Hardware Manual page 1119

P15
*
Legend
WDDR1: Write to P1DDR
WDR1: Write to P1DR
RDR1: Read P1DR
RPOR1: Read port 1
Note: * Priority order: output compare output/PWM output > pulse output > DR output
Figure C-1 (d) Port 1 Block Diagram (Pin P15)
Reset
R
Q D
P15DDR
C
WDDR1
Reset
R
Q D
P15DR
C
WDR1
PPG module
Pulse output enable
Pulse output
TPU module
Output compare output/
PWM output enable
Output compare output/
PWM output
RDR1
RPOR1
Input capture input
External clock input
1107