HD643303x Hitachi, HD643303x Datasheet - Page 550

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
C.4 Port 5 Block Diagram
P5
n
WP5P:
RP5P:
WP5D:
WP5:
RP5:
n = 0 to 3
*:
Write to P5PCR
Read P5PC4
Write to P5DDR
Write to port 5
Read port 5
Set priority
Hardware standby
Software standby
Figure C-4 Port 5 Block Diagram
Mode 1
Mode 2/3
Mode 2/3
535
Mode 1 to mode 3
RP5P
RP5
Q
Q
Q
P5
P5
WP5D
P5
WP5P
WP5
n
n
C
C
C
Reset
Reset
DDR
n
PCR
DR
Reset
R
R
R
D
D
D
*

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