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MB90340E Series
31
■
I/O MAP
(Continued)
Address
Register
Abbreviation
Access
Resource name
Initial value
000000
H
Port 0 Data Register
PDR0
R/W
Port 0
XXXXXXXX
B
000001
H
Port 1 Data Register
PDR1
R/W
Port 1
XXXXXXXX
B
000002
H
Port 2 Data Register
PDR2
R/W
Port 2
XXXXXXXX
B
000003
H
Port 3 Data Register
PDR3
R/W
Port 3
XXXXXXXX
B
000004
H
Port 4 Data Register
PDR4
R/W
Port 4
XXXXXXXX
B
000005
H
Port 5 Data Register
PDR5
R/W
Port 5
XXXXXXXX
B
000006
H
Port 6 Data Register
PDR6
R/W
Port 6
XXXXXXXX
B
000007
H
Port 7 Data Register
PDR7
R/W
Port 7
XXXXXXXX
B
000008
H
Port 8 Data Register
PDR8
R/W
Port 8
XXXXXXXX
B
000009
H
Port 9 Data Register
PDR9
R/W
Port 9
XXXXXXXX
B
00000A
H
Port A Data Register
PDRA
R/W
Port A
XXXXXXXX
B
00000B
H
Port 5 Analog Input Enable Register
ADER5
R/W
Port 5, A/D
11111111
B
00000C
H
Port 6 Analog Input Enable Register
ADER6
R/W
Port 6, A/D
11111111
B
00000D
H
Port 7 Analog Input Enable Register
ADER7
R/W
Port 7, A/D
11111111
B
00000E
H
Input Level Select Register 0
ILSR0
R/W
Ports
XXXXXXXX
B
00000F
H
Input Level Select Register 1
ILSR1
R/W
Ports
XXXX0XXX
B
000010
H
Port 0 Direction Register
DDR0
R/W
Port 0
00000000
B
000011
H
Port 1 Direction Register
DDR1
R/W
Port 1
00000000
B
000012
H
Port 2 Direction Register
DDR2
R/W
Port 2
00000000
B
000013
H
Port 3 Direction Register
DDR3
R/W
Port 3
00000000
B
000014
H
Port 4 Direction Register
DDR4
R/W
Port 4
00000000
B
000015
H
Port 5 Direction Register
DDR5
R/W
Port 5
00000000
B
000016
H
Port 6 Direction Register
DDR6
R/W
Port 6
00000000
B
000017
H
Port 7 Direction Register
DDR7
R/W
Port 7
00000000
B
000018
H
Port 8 Direction Register
DDR8
R/W
Port 8
00000000
B
000019
H
Port 9 Direction Register
DDR9
R/W
Port 9
00000000
B
00001A
H
Port A Direction Register
DDRA
R/W
Port A
00000100
B
00001B
H
Reserved
00001C
H
Port 0 Pull-up Control Register
PUCR0
R/W
Port 0
00000000
B
00001D
H
Port 1 Pull-up Control Register
PUCR1
R/W
Port 1
00000000
B
00001E
H
Port 2 Pull-up Control Register
PUCR2
R/W
Port 2
00000000
B
00001F
H
Port 3 Pull-up Control Register
PUCR3
W, R/W
Port 3
00000000
B