FUJITSU F2MC-8L F202RA - Manual (Page 93)

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CHAPTER 4 I/O PORTS
Table 4.1-2 Registers of Ports
Register name Read/Write Address Initial value
Port 0 data register (PDR0) R/W 0000
H
XXXXXXXX
B
Port 0 data direction register (DDR0) W
*1
0001
H
00000000
B
Port 0 pull-up setting register (PUL0) R/W 0070
H
00000000
B
Port 3 data register (PDR3) R/W 000C
H
XXXXXXXX
B
Port 3 data direction register (DDR3) W
*1
000D
H
00000000
B
Port 3 pull-up setting register (PUL3) R/W 0071
H
00000000
B
Port 4 data register (PDR4) R/W 000F
H
----XXXX
B
Port 4 data direction register (DDR4) R/W 0010
H
----0000
B
Port 4 output form setting register (OUT4) R/W 0011
H
----0000
B
Port 5 data register (PDR5) R/W 0012
H
-------X
B
Port 5 data direction register (DDR5) R/W 0013
H
-------0
B
Port 5 pull-up setting register (PUL5) R/W 0072
H
-------0
B
Port 6 data register (PDR6) R/W 0060
H
------XX
B
Port 6 data direction register
*2
(DDR6) R/W 0061
H
------00
B
Port 6 pull-up setting register (PUL6) R/W 0062
H
------00
B
Port 7 data register (PDR7) R/W 0063
H
-----XXX
B
Port 7 data direction register (DDR7) R/W 0064
H
-----000
B
Port 7 pull-up setting register (PUL7) R/W 0065
H
-----000
B
R/W : Readable and Writable
W
: Write only
X : Undefined
*1 : DDR0 and DDR3 cannot be used for bit manipulation instructions.
*2 : DDR6 is not used in MB89F202/F202RA.