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10.10
Port D
10.10.1 Overview
Port D is an 8-bit I/O port. Port D has a data bus I/O function, and the pin functions change
according to the operating mode.
Port D has a built-in MOS input pull-up function that can be controlled by software.
Figure 10-16 shows the port D pin configuration.
Port D
382
Port D pins
PD7 / D15
PD6 / D14
PD5 / D13
PD4 / D12
PD3 / D11
PD2 / D10
PD1/D9
PD0/D8
Figure 10-16 Port D Pin Functions
Pin functions in modes 4 to 6
D15
(I/O)
D14
(I/O)
D13
(I/O)
D12
(I/O)
D11
(I/O)
D10
(I/O)
D9
(I/O)
D8
(I/O)
Pin functions in mode 7
PD7
(I/O)
PD6
(I/O)
PD5
(I/O)
PD4
(I/O)
PD3
(I/O)
PD2
(I/O)
PD1
(I/O)
PD0
(I/O)
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