HD6432646 Hitachi, HD6432646 Datasheet - Page 1109

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

C.1
P1n
WDDR1
WDR1
RDR1
RPOR1
n= 0 or 1
Note: *
Legend
Port 1 Block Diagrams
Priority order: Output compare output > PWM output
: Write to P1DDR
: Write to P1DR
: Read P1DR
: Read port 1
Appendix C I/O Port Block Diagrams
Figure C-1 (a) Port 1 Block Diagram (Pins P10 and P11)
*
pulse output > DR output
Q
Q
P1nDDR
WDDR1
P1nDR
WDR1
Reset
Reset
R
C
R
C
RDR1
RPOR1
D
D
PPG module
TPU module
Pulse output enable
Pulse output
Output compare
Output/PWM output enable
Output compare output/
PWM output
Input capture input
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