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Register Name
Interrupt control register
IRQ enable register
IRQ status register
Standby control register
System clock control register
System control register
Mode control register
Module stop control register H
Module stop control register L
Extension module stop control register
H
Extension module stop control register
L
PLL control register
PPG output control register
PPG output mode register
Next data enable register H
Next data enable register L
Output data register H
Output data register L
1
Next data register H*
1
Next data register L*
1
Next data register H*
1
Next data register L*
Port 1 register
Port 2 register
Port 3 register
Port 4 register
Port 5 register
Port 8 register
Port 9 register
Abbrevia-
tion
Bit No.
INTCR
8
IER
16
ISR
16
SBYCR
8
SCKCR
8
SYSCR
8
MDCR
8
MSTPCRH
8
MSTPCRL
8
EXMSTPCR
8
H
EXMSTPCR
8
L
PLLCR
8
PCR
8
PMR
8
NDERH
8
NDERL
8
PODRH
8
PODRL
8
NDRH
8
NDRL
8
NDRH
8
NDRL
8
PORT1
8
PORT2
8
PORT3
8
PORT4
8
PORT5
8
PORT8
8
PORT9
8
Address
Module
H'FF31
INT
H'FF32
INT
H'FF34
INT
H'FF3A
SYSTEM
H'FF3B
SYSTEM
H'FF3D
SYSTEM
H'FF3E
SYSTEM
H'FF40
SYSTEM
H'FF41
SYSTEM
H'FF42
SYSTEM
H'FF43
SYSTEM
H'FF45
SYSTEM
3
H'FF46
PPG*
3
H'FF47
PPG*
3
H'FF48
PPG*
3
H'FF49
PPG*
3
H'FF4A
PPG*
3
H'FF4B
PPG*
3
H'FF4C
PPG*
3
H'FF4D
PPG*
3
H'FF4E
PPG*
3
H'FF4F
PPG*
H'FF50
PORT
H'FF51
PORT
H'FF52
PORT
H'FF53
PORT
H'FF54
PORT
H'FF57
PORT
H'FF58
PORT
Rev. 2.00, 05/03, page 705 of 820
Data
Access
Width
States
16
2
16
2
16
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
8
2
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