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Register Name
Port A data direction register
Port B data direction register
Port C data direction register
Port D data direction register
Port E data direction register
Port F data direction register
Port G data direction register
Port A pull-up MOS control register
Port B pull-up MOS control register
Port C pull-up MOS control register
Port D pull-up MOS control register
Port E pull-up MOS control register
Port 3 open drain control register
Port A open drain control register
Timer start register
Timer synchro register
Interrupt priority register A
Interrupt priority register B
Interrupt priority register C
Interrupt priority register D
Interrupt priority register E
Interrupt priority register F
Interrupt priority register G
Interrupt priority register I
Interrupt priority register J
Interrupt priority register K
Interrupt priority register M
Bus width control register
Access state control register
Wait control register H
Wait control register L
Bus control register H
Bus control register L
RAM emulation register
Number
Abbreviation
of Bits
PADDR
8
PBDDR
8
PCDDR
8
PDDDR
8
PEDDR
8
PFDDR
8
PGDDR
8
PAPCR
8
PBPCR
8
PCPCR
8
PDPCR
8
PEPCR
8
P3ODR
8
PAODR
8
TSTR
8
TSYR
8
IPRA
8
IPRB
8
IPRC
8
IPRD
8
IPRE
8
IPRF
8
IPRG
8
IPRI
8
IPRJ
8
IPRK
8
IPRM
8
ABWCR
8
ASTCR
8
WCRH
8
WCRL
8
BCRH
8
BCRL
8
RAMER
8
Data Bus
Address
Width
H'FE39
8
H'FE3A
8
H'FE3B
8
H'FE3C
8
H'FE3D
8
H'FE3E
8
H'FE3F
8
H'FE40
8
H'FE41
8
H'FE42
8
H'FE43
8
H'FE44
8
H'FE46
8
H'FE47
8
H'FEB0
16
H'FEB1
16
H'FEC0
8
H'FEC1
8
H'FEC2
8
H'FEC3
8
H'FEC4
8
H'FEC5
8
H'FEC6
8
H'FEC8
8
H'FEC9
8
H'FECA
8
H'FECC
8
H'FED0
8
H'FED1
8
H'FED2
8
H'FED3
8
H'FED4
8
H'FED5
8
H'FEDB
8
Rev. 3.0, 10/02, page 627 of 686
Number
Of Access
States
Module
2
PORT
2
2
2
2
2
2
2
2
2
2
2
2
2
2
TPU
2
2
INT
2
2
2
2
2
2
2
2
2
2
2
BSC
2
2
2
2
2
2
FLASH
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