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Address
Name
Bit 7
H'FF7C
SSR0
TDRE
SSR0
TDRE
H'FF7D
RDR0
H'FF7E SCMR0
—
ICDR0/
ICDR7/
SARX0
SVAX6
H'FF7F ICMR0/
MLS/
SAR0
SVA6
H'FF80 SMR1
C/A
SMR1
GM
ICCR1
ICE
H'FF81 BRR1
ICSR1
ESTP
H'FF82 SCR1
TIE
H'FF83 TDR1
H'FF84 SSR1
TDRE
SSR1
TDRE
H'FF85 RDR1
H'FF86 SCMR1
—
ICDR1/
ICDR7/
SARX1
SVARX6
H'FF87 ICMR1/
MLS/
SAR1
SVA6
H'FF88
SMR2
C/A
SMR2
GM
H'FF89
BRR2
H'FF8A SCR2
TIE
H'FF8B TDR2
H'FF8C SSR2
TDRE
SSR2
TDRE
H'FF8D RDR2
H'FF8E SCMR2
—
H'FF90 ADDRAH
AD9
H'FF91 ADDRAL
AD1
H'FF92 ADDRBH
AD9
1004
Bit 6
Bit 5
Bit 4
RDRF
ORER
FER
RDRF
ORER
ERS
—
—
—
ICDR6/
ICDR5/
ICDR4/
SVAX5
SVAX4
SVAX3
WAIT/
CKS2/
CKS1/
SVA5
SVA4
SVA3
CHR
PE
O/E
BLK
PE
O/E
IEIC
MST
TRS
STOP
IRTR
AASX
RIE
TE
RE
RDRF
ORER
FER
RDRF
ORER
ERS
—
—
—
ICDR6/
ICDR5/
ICDR4/
SVARX5
SVARX4
SVARX3
WAIT/
CKS2/
CKS1/
SVA5
SVA4
SVA3
CHR
PE
O/E
BLK
PE
O/E
RIE
TE
RE
RDRF
ORER
FER
RDRF
ORER
FER
—
—
—
AD8
AD7
AD6
AD0
—
—
AD8
AD7
AD6
Bit 3
Bit 2
Bit 1
PER
TEND
MPB
PER
TEND
MPB
SDIR
SINV
—
ICDR3/
ICDR2/
ICDR1/
SVAX2
SVAX1
SVAX0
CKS0/
BC2/
BC1/
SVA2
SVA1
SVA0
STOP
MP
CKS1
BCP1
BCP0
CKS1
ACKE
BBSY
IRIC
AL
AAS
ADZ
MPIE
TEIE
CKE1
PER
TEND
MPB
PER
TEND
MPB
SDIR
SINV
—
ICDR3/
ICDR2/
ICDR1/
SVARX2
SVARX1
SVARX0
CKS0/
BC2/
BC1/
SVA2
SVA1
SVA0
STOP
MP
CKS1
BCP1
BCP0
CKS1
MPIE
TEIE
CKE1
PER
TEND
MPB
PER
TEND
MPB
SDIR
SINV
—
AD5
AD4
AD3
—
—
—
AD5
AD4
AD3
Module
Data Bus
Bit 0
Name
Width (bits)
MPBT
SCI0, IIC0,
8
Smart card
MPBT
interface
SMIF
ICDR0/
FSX
BC0/FS
CKS0
SCI1, IIC1,
Smart card
CKS0
interface
SCP
ACKB
CKE0
MPBT
MPBT
SMIF
ICDR0/
FSX
BC0/FS
IIC1
8
CKS0
SCI2,
8
Smart card
CKS0
interface
CKE0
MPBT
MPBT
SMIF
AD2
A/D
8
—
AD2
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