HD6432345 Datasheet, PDF (869/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Appendix C I/O Port Block Diagrams
C.1 Port 1 Block Diagram
Reset
R
Q
D
P1nDDR
C
WDDR1
Reset
Mode 1/2/3/7
R
Q
D
P1nDR
P1_n
C
Mode
4/5/6
WDR1
RDR1
TPU module
Output compare
output/PWM
output enable
Output compare
output/PWM
output
RPOR1
Legend
WDDR1 : Write to P1DDR
WDR1 : Write to P1DR
RDR1 : Read P1DR
RPOR1 : Read port 1
n = 0 or 1
Input capture
input
Figure C.1 (a) Port 1 Block Diagram (Pins P1₀ and P1₁)
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