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Table 2-9. Internal Registers (Sheet 2 of 2)
Address
Name
Width
Block
Description
Base+860
CR
8
CP
Command Register
Base+861
Reserved
. .
.
Base+87F
Base+880
RES
16
SCC1
Reserved
Base+882
SCON1
16
SCC1
SCC1 Configuration Register
Base+884
SCM1
16
SCC1
SCC1 Mode Register
Base+886
DSR1
16
SCC1
SCC1 Data Synchronization Register
Base+888
SCCE1
8
SCC1
SSC1 Event Register
Base+889
RES
8
SCC1
Reserved
Base+88A
SCCM1
8
SCC1
SCC1 Mask Register
Base+88B
RES
8
SCC1
Reserved
Base+88C
SCCS1
8
SCC1
SCC1 Status Register
Base+BBD
RES
8
SCC1
Reserved
Base+88E
RES
16
SCC1
Reserved
Base+890
RES
16
SCC2
Reserved
Base+892
SCON2
16
SCC2
SCC2 Configuration Register
Base+894
SCM2
16
SCC2
SCC2 Mode Register
Base+896
DSR2
16
SCC2
SCC2 Data Synchronization Register
Base+898
SCCE2
8
SCC2
SCC2 Event Register
Base+899
RES
8
SCC2
Reserved
Base+89A
SCCM2
8
SCC2
SCC2 Mask Register
Base+898
RES
8
SCC2
Reserved
Base+89C
SCCS2
8
SCC2
SCC2 Status Register
Base+89D
RES
8
SCC2
Reserved
Base+89E
RES
16
SCC2
Reserved
Base+8AO
RES
16
SCC3
Reserved
Base+8A2
SCON3
16
SCC3
SCC3 Configuration Register
Base+BA4
SCM3
16
SCC3
SCC3 Mode Register
Base+BA6
DSR3
16
SCC3
SCC3 Data Synchronization Register
Base+8A8
SCCE3
8
SCC3
SCC3 Event Register
Base+899
RES
8
SCC3
Reserved
Base+8AA
SCCM3
8
SCC3
SCC3 Mask Register
Base+8AB
RES
8
SCC3
Reserved
Base+8AC
SCCS3
8
SCC3
SCC3 Status Register
Base+8AD
RES
8
SCC3
Reserved
Base+8AE
RES
16
SCC3
Reserved
Base+880
SPMODE
16
SCM
SCP, SMC Mode and Clock Control
Register
Base+8B2
SI MASK
16
SI
Serial Interface Mask Register
Base+884
SI MODE
16
SI
Serial Interface Mode Register
Base+886
Reserved
.
.
.
Base+ FFF
2-20
MC68302 USER'S MANUAL
MOTOROLA
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