HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 426

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HD6475328-CP10

Manufacturer Part Number
HD6475328-CP10
Description
original Hitachi CMOS microcomputer unit (MCU)
Manufacturer
HITACHI [Hitachi Semiconductor]
Datasheet
1,2,4,7
C.6 Schematic Diagram of Port 6
Figure C-6 gives a schematic view of the port 6 input/output circuits.
Table C-6 Port 6 Port Read
Mode
3
P6
n
MOS
pull-up
DDR = 0
DDR = 1
Mode 3 or 4
Mode 1, 2, or 7
Port Read Data
DR value
Pin value
DR value
Figure C-6 Schematic Diagram of Port 6
Bus release
Software standby
417
RP6
Mode 3 or 4
Q
P6 DDR
Q
Mode 3
WP6D
P6 DR
S
WP6
n
C
C
n
Reset
Reset
R
R
D
D
WP6D:
WP6:
RP6:
n:
Write to P6DDR
Write to Port 6
Read Port 6
0 to 3

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