Lower
Register
Bit Names
Module
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Name
H'D5
I/O Port
H'D6
PDR3
P37
P36
P35
P34
P33
P32
P31
P30
H'D7
PDR4
—
—
—
—
P43
P42
P41
P40
H'D8
PDR5
P57
P56
P55
P54
P53
P52
P51
P50
H'D9
PDR6
P67
P66
P65
P64
P63
P62
P61
P60
H'DA
PDR7
P77
P76
P75
P74
P73
P72
P71
P70
H'DB
PDR8
P87
P86
P85
P84
P83
P82
P81
P80
H'DC
H'DD
PDRA
—
—
—
—
PA3
PA2
PA1
PA0
H'DE
PDRB
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
H'DF
H'E0
PUCR1
PUCR17
PUCR16
PUCR15
PUCR14
PUCR13
PUCR12
PUCR11
PUCR10
I/O Port
H'E1
PUCR3
PUCR37
PUCR36
PUCR35
PUCR34
PUCR33
PUCR32
PUCR31
PUCR30
H'E2
PUCR5
PUCR57
PUCR56
PUCR55
PUCR54
PUCR53
PUCR52
PUCR51
PUCR50
H'E3
PUCR6
PUCR67
PUCR66
PUCR65
PUCR64
PUCR63
PUCR62
PUCR61
PUCR60
H'E4
PCR1
PCR17
PCR16
PCR15
PCR14
PCR13
PCR12
PCR11
PCR10
H'E5
H'E6
PCR3
PCR37
PCR36
PCR35
PCR34
PCR33
PCR32
PCR31
PCR30
H'E7
PCR4
—
—
—
—
—
PCR42
PCR41
PCR40
H'E8
PCR5
PCR57
PCR56
PCR55
PCR54
PCR53
PCR52
PCR51
PCR50
H'E9
PCR6
PCR67
PCR66
PCR65
PCR64
PCR63
PCR62
PCR61
PCR60
H'EA
PCR7
PCR77
PCR76
PCR75
PCR74
PCR73
PCR72
PCR71
PCR70
H'EB
PCR8
PCR87
PCR86
PCR85
PCR84
PCR83
PCR82
PCR81
PCR80
H'EC
H'ED
PCRA
—
—
—
—
PCRA3
PCRA2
PCRA1
PCRA0
H'EE
H'EF
H'F0
SYSCR1 SSBY
STS2
STS1
STS0
LSON
—
MA1
MA0
System
H'F1
SYSCR2 —
—
—
NESEL
DTON
MSON
SA1
SA0
control
H'F2
IEGR
—
—
—
IEG4
IEG3
IEG2
IEG1
IEG0
H'F3
IENR1
IENTA
—
IENWP
IEN4
IEN3
IEN2
IEN1
IEN0
H'F4
IENR2
IENDT
IENAD
—
IENTG
IENTFH
IENTFL
IENTC
IENEC
H'F5
H'F6
IRR1
IRRTA
—
—
IRRI4
IRRI3
IRRI2
IRRI1
IRRI0
H'F7
IRRI2
IRRDT
IRRAD
—
IRRTG
IRRTFH
IRRTFL
IRRTC
IRREC
H'F8
398