Registers
68HC(9)12DG128 Rev 1.0
50
Registers
MOTOROLA
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
$0028
$0029
$002A
$002B
$002C
$002D
$002E
$002F
$0030
$0031
$0032
$0033
$0034–
$0037
$0038
$0039
$003A
$003B
$003C
EE15
ROMTST
RTIE
RTIF
CME
Bit 7
ITE6
ITD6
ITC6
ITB6
0
0
IRQE
1
BKEN1
0
Bit 15
Bit 7
Bit 15
Bit 7
0
0
PJ7
PH7
DDJ7
DDH7
KWIEJ7
KWIEH7
KWIFJ7
KWIFH7
KWPJ7
KWPH7
0
0
EE14
NDRF
RSWAI
0
FCME
6
ITE8
ITD8
ITC8
ITB8
0
0
IRQEN
PSEL6
BKEN0
BKDBE
14
6
14
6
0
0
PJ6
PH6
DDJ6
DDH6
KWIEJ6
KWIEH6
KWIFJ6
KWIFH6
KWPJ6
KWPH6
0
0
EE13
RFSTR1
RSBCK
0
FCMCOP
5
ITEA
ITDA
ITCA
ITBA
0
0
DLY
PSEL5
BKPM
BKMBH
13
5
13
5
0
0
PJ5
PH5
DDJ5
DDH5
KWIEJ5
KWIEH5
KWIFJ5
KWIFH5
KWPJ5
KWPH5
0
0
EE12
RFSTR0
Reserved
0
WCOP
4
ITEC
ITDC
ITCC
ITBC
0
0
0
PSEL4
0
BKMBL
12
4
12
4
0
0
PJ4
PH4
DDJ4
DDH4
KWIEJ4
KWIEH4
KWIFJ4
KWIFH4
KWPJ4
KWPH4
0
0
0
0
0
EEON
ROMON
RTR0
0
CR0
Bit 0
ITF4
ITE4
ITD4
ITC4
0
0
0
0
0
BK0RW
Bit 8
Bit 0
Bit 8
Bit 0
0
0
PJ0
PH0
DDJ0
DDH0
KWIEJ0
KWIEH0
KWIFJ0
KWIFH0
KWPJ0
KWPH0
0
0
INITEE
MISC
RTICTL
RTIFLG
COPCTL
COPRST
ITST0
ITST1
ITST2
ITST3
Reserved
Reserved
INTCR
HPRIO
BRKCT0
BRKCT1
BRKAH
BRKAL
BRKDH
BRKDL
Reserved
Reserved
PORTJ
PORTH
DDRJ
DDRH
KWIEJ
KWIEH
KWIFJ
KWIFH
KWPJ
KWPH
Reserved
Reserved
EXSTR1
RTBYP
0
DISR
3
ITEE
ITDE
ITCE
ITBE
0
0
0
PSEL3
BK1ALE
BK1RWE
11
3
11
3
0
0
PJ3
PH3
DDJ3
DDH3
KWIEJ3
KWIEH3
KWIFJ3
KWIFH3
KWPJ3
KWPH3
0
0
EXSTR0
RTR2
0
CR2
2
ITF0
ITE0
ITD0
ITC0
0
0
0
PSEL2
BK0ALE
BK1RW
10
2
10
2
0
0
PJ2
PH2
DDJ2
DDH2
KWIEJ2
KWIEH2
KWIFJ2
KWIFH2
KWPJ2
KWPH2
0
0
ROMHM
RTR1
0
CR1
1
ITF2
ITE2
ITD2
ITC2
0
0
0
PSEL1
0
BK0RWE
9
1
9
1
0
0
PJ1
PH1
DDJ1
DDH1
KWIEJ1
KWIEH1
KWIFJ1
KWIFH1
KWPJ1
KWPH1
0
0
Unimplemented
(4)
Reserved
0
0
0
0
SYN5
0
SYN4
0
SYN3
0
SYN2
REFDV2
SYN1
REFDV1
SYN0
REFDV0
SYNR
REFDV
CGTFLG
PLLFLG
PLLCR
TSTOUT7 TSTOUT6 TSTOUT5 TSTOUT4 TSTOUT3 TSTOUT2 TSTOUT1 TSTOUT0
LOCKIF
LOCK
0
0
LOCKIE
PLLON
AUTO
ACQ
0
0
0
LHIF
LHIE
LHOME
NOLHM
PSTP
Table 10 68HC(9)12DG128 Register Map (Sheet 2 of 10)
Address
Bit 7
6
5
4
3
2
1
Bit 0
Name
2-reg