Fujitsu FR20 Manual De Usuario
120
CHAPTER 5 I/O Port
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Registers for Port 0
●
Port 0 data register (PDR0)
Figure 5.2-2 Port 0 data register (PDR0)
●
Port 0 direction register (DDR0)
Figure 5.2-3 Port 0 direction register (DDR0)
7 6 5 4 3 2 1 0
XXXX XXXX
B
Initial value
bit
Address: 000003
H
Access
PD07
PD06
PD05
PD04
PD03
PD02
PD01
PD00
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7 6 5 4 3 2 1 0
0000 0000
B
Initial value
bit
W
W
W
W
W
W
W
W
DR07
DR06
DR05
DR04
DR03
DR02
DR01
DR00
Address: 00000B
H
Access