C.5 Port 5 Block Diagrams; Port 5 Block Diagrams - Hitachi H8S/2646 Hardware Manual

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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C.5

Port 5 Block Diagrams

P5n
Legend
WDDR5
WDR5
RDR5
RPOR5
n = 0 to 2
Figure C-5 (a) Port 5 Block Diagram (Pins P50 to P52)
: Write to P5DDR
: Write to P5DR
: Read P5DR
: Read port 5
(H8S/2646, H8S/2646R, H8S/2645)
Reset
R
Q
D
P5nDDR
C
WDDR5
Reset
R
Q
D
P5nDR
C
WDR5
RDR5
RPOR5
1091

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