
Registers
68HC(9)12DG128 Rev 1.0
54
Registers
MOTOROLA
$00C1
$00C2
$00C3
$00C4
$00C5
$00C6
$00C7
$00C8
$00C9
$00CA
$00CB
$00CC
$00CD
$00CE
$00CF
$00D0
$00D1
$00D2
$00D3
$00D4
$00D5
$00D6
$00D7
$00D8–$
00DF
$00E0
$00E1
$00E2
$00E3
$00E4
$00E5
$00E6
$00E7
$00E8–
$00EF
$00F0
$00F1
$00F2
$00F3
$00F4
(5)
$00F5
(5)
SBR7
LOOPS
TIE
TDRE
0
R8
R7/T7
BTST
SBR7
LOOPS
TIE
TDRE
0
R8
R7/T7
SPIE
0
0
SPIF
0
Bit 7
PS7
DDS7
SBR6
WOMS
TCIE
TC
0
T8
R6/T6
BSPL
SBR6
WOMS
TCIE
TC
0
T8
R6/T6
SPE
0
0
WCOL
0
6
PS6
DDS6
SBR5
RSRC
RIE
RDRF
0
0
R5/T5
BRLD
SBR5
RSRC
RIE
RDRF
0
0
R5/T5
SWOM
0
0
0
0
5
PS5
DDS5
SBR4
M
ILIE
IDLE
0
0
R4/T4
SBR12
SBR4
M
ILIE
IDLE
0
0
R4/T4
MSTR
0
0
MODF
0
4
PS4
DDS4
SBR3
WAKE
TE
OR
0
0
R3/T3
SBR11
SBR3
WAKE
TE
OR
0
0
R3/T3
CPOL
PUPS
0
0
0
3
PS3
DDS3
SBR2
ILT
RE
NF
0
0
R2/T2
SBR10
SBR2
ILT
RE
NF
0
0
R2/T2
CPHA
RDPS
SPR2
0
0
2
PS2
DDS2
SBR1
PE
RWU
FE
0
0
R1/T1
SBR9
SBR1
PE
RWU
FE
0
0
R1/T1
SSOE
SSWAI
SPR1
0
0
1
PS1
DDS1
SBR0
PT
SBK
PF
RAF
0
R0/T0
SBR8
SBR0
PT
SBK
PF
RAF
0
R0/T0
LSBF
SPC0
SPR0
0
0
Bit 0
PS0
DDS0
SC0BDL
SC0CR1
SC0CR2
SC0SR1
SC0SR2
SC0DRH
SC0DRL
SC1BDH
SC1BDL
SC1CR1
SC1CR2
SC1SR1
SC1SR2
SC1DRH
SC1DRL
SP0CR1
SP0CR2
SP0BR
SP0SR
Reserved
SP0DR
PORTS
DDRS
0
0
0
0
0
0
0
0
Reserved
ADR7
0
IBEN
TCF
D7
0
PIB7
DDRIB7
ADR6
0
IBIE
IAAS
D6
0
PIB6
DDRIB6
ADR5
IBC5
MS/SL
IBB
D5
0
PIB5
DDRIB5
ADR4
IBC4
Tx/Rx
IBAL
D4
RDPIB
PIB4
DDRIB4
ADR3
IBC3
TXAK
0
D3
0
PIB3
DDRIB3
ADR2
IBC2
RSTA
SRW
D2
0
PIB2
DDRIB2
ADR1
IBC1
0
IBIF
D1
0
PIB1
DDRIB1
0
IBAD
IBFD
IBCR
IBSR
IBDR
IBPURD
PORTIB
DDRIB
IBC0
IBSWAI
RXAK
D0
PUPIB
PIB0
DDRIB0
Unimplemented
(4)
Reserved
NOBDML
SHPROT
EEODD
BULKP
0
0
NOSHB
1
EEVEN
0
0
0
1
Reserved
EESWAI
PROTLCK
BPROT2
0
ERASE
0
0
EERC
BPROT0
0
EEPGM
LOCK
BOOTP
EEMCR
EEPROT
EETST
EEPROG
FEELCK
FEEMCR
BPROT5
MARG
0
0
0
BPROT4
EECPD
BYTE
0
0
BPROT3
EECPRD
ROW
0
0
BPROT1
EECPM
EELAT
0
0
Table 10 68HC(9)12DG128 Register Map (Sheet 6 of 10)
Address
Bit 7
6
5
4
3
2
1
Bit 0
Name
6-reg