HD6432633 Datasheet, PDF (1397/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

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