Freescale Semiconductor, Inc.
Registers
Register Block
Address
$00C9
$00CA
$00CB
$00CC
$00CD
$00CE
$00CF
$00D0
$00D1
$00D2
$00D3
$00D4
$00D5
$00D6
$00D7
Bit 7
SBR7
LOOPS
TIE
6
SBR6
WOMS
TCIE
TC
5
SBR5
RSRC
RIE
RDRF
0
4
SBR4
M
3
SBR3
WAKE
TE
2
SBR2
ILT
1
SBR1
PE
Bit 0
SBR0
PT
Name
SC1BDL
SC1CR1
SC1CR2
SC1SR1
SC1SR2
SC1DRH
SC1DRL
SP0CR1
SP0CR2
SP0BR
ILIE
IDLE
0
RE
RWU
FE
SBK
PF
TDRE
0
OR
0
NF
0
0
0
RAF
0
R8
T8
0
0
0
0
0
R7/T7
SPIE
0
R6/T6
SPE
0
R5/T5
SWOM
0
R4/T4
MSTR
0
R3/T3
CPOL
PUPS
0
R2/T2
CPHA
RDPS
SPR2
0
R1/T1
SSOE
SSWAI
SPR1
0
R0/T0
LSBF
SPC0
SPR0
0
0
0
0
0
SPIF
0
WCOL
0
0
MODF
0
0
SP0SR
0
0
0
0
0
Reserved
SP0DR
Bit 7
PS7
DDS7
6
5
4
3
2
1
Bit 0
PS0
DDS0
PS6
DDS6
PS5
DDS5
PS4
DDS4
PS3
DDS3
PS2
DDS2
PS1
DDS1
PORTS
DDRS
$00D8–$
00DF
0
0
0
0
0
0
0
0
Reserved
$00E0
$00E1
$00E2
$00E3
$00E4
$00E5
$00E6
$00E7
ADR7
0
ADR6
0
ADR5
IBC5
MS/SL
IBB
ADR4
IBC4
Tx/Rx
IBAL
D4
ADR3
IBC3
TXAK
0
ADR2
IBC2
RSTA
SRW
D2
ADR1
IBC1
0
0
IBAD
IBFD
IBC0
IBSWAI
RXAK
D0
IBEN
TCF
D7
IBIE
IAAS
D6
IBCR
IBIF
D1
IBSR
D5
D3
IBDR
0
0
0
RDPIB
PIB4
0
0
0
PUPIB
PIB0
IBPURD
PORTIB
DDRIB
PIB7
PIB6
PIB5
PIB3
PIB2
PIB1
DDRIB7 DDRIB6 DDRIB5 DDRIB4 DDRIB3 DDRIB2 DDRIB1 DDRIB0
Unimplemented(4)
$00E8–
$00EF
Reserved
$00F0 NOBDML NOSHB
1
Reserved
EESWAI PROTLCK EERC
EEMCR
$00F1 SHPROT
1
EEVEN
0
BPROT5 BPROT4 BPROT3 BPROT2 BPROT1 BPROT0 EEPROT
$00F2
$00F3
$00F4
$00F5
$00F6
$00F7
$00F8
$00F9
$00FA
$00FB
EEODD
BULKP
0
MARG
0
EECPD EECPRD
0
EECPM
EELAT
0
0
EETST
EEPROG
FEELCK
FEEMCR
FEETST
FEECTL
MTST0
BYTE
ROW
ERASE
0
EEPGM
LOCK
BOOTP
MWPR
ENPE
MT00
MT08
MT10
MT18
0
0
0
0
0
0
0
0
0
0
0
FSTE
0
GADR
0
HVT
0
FENLV FDISVFP
VTCK
ERAS
MT02
MT0A
MT12
MT1A
STRE
LAT
FESWAI
MT04
SVFP
MT03
MT0B
MT13
MT1B
MT07
MT0F
MT17
MT1F
MT06
MT0E
MT16
MT1E
MT05
MT0D
MT15
MT1D
MT01
MT09
MT11
MT19
MT0C
MT14
MTST1
MTST2
MT1C
MTST3
Table 4-1. Register Map (Sheet 6 of 10)
MC68HC912DG128 — Rev 3.0
Technical Data
Registers
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