Freescale Semiconductor, Inc.
Registers
Register Block
Address
$0025
$0026
$0027
$0028
$0029
$002A
$002B
$002C
Bit 7
Bit 7
0
6
6
5
5
4
4
3
3
2
2
1
1
Bit 0
Bit 0
0
Name
BRKDL
Reserved
Reserved
PORTJ
PORTH
DDRJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PJ7
PH7
DDJ7
DDH7
PJ6
PH6
DDJ6
DDH6
PJ5
PH5
DDJ5
DDH5
PJ4
PH4
DDJ4
DDH4
PJ3
PH3
DDJ3
DDH3
PJ2
PH2
DDJ2
DDH2
PJ1
PH1
DDJ1
DDH1
PJ0
PH0
DDJ0
DDH0
DDRH
KWIEJ7 KWIEJ6 KWIEJ5 KWIEJ4 KWIEJ3 KWIEJ2 KWIEJ1 KWIEJ0
KWIEJ
$002D KWIEH7 KWIEH6 KWIEH5 KWIEH4 KWIEH3 KWIEH2 KWIEH1 KWIEH0
$002E KWIFJ7 KWIFJ6 KWIFJ5 KWIFJ4 KWIFJ3 KWIFJ2 KWIFJ1 KWIFJ0
$002F KWIFH7 KWIFH6 KWIFH5 KWIFH4 KWIFH3 KWIFH2 KWIFH1 KWIFH0
KWIEH
KWIFJ
KWIFH
KWPJ
$0030
$0031
$0032
$0033
KWPJ7
KWPJ6
KWPJ5
KWPJ4
KWPJ3
KWPJ2
KWPJ1
KWPJ0
KWPH7 KWPH6 KWPH5 KWPH4 KWPH3 KWPH2 KWPH1 KWPH0
KWPH
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reserved
Reserved
$0034–
$0037
Unimplemented(4)
Reserved
$0038
$0039
0
0
0
0
SYN5
0
SYN4
0
SYN3
0
SYN2
SYN1
SYN0
SYNR
REFDV2 REFDV1 REFDV0
REFDV
$003A TSTOUT7 TSTOUT6 TSTOUT5 TSTOUT4 TSTOUT3 TSTOUT2 TSTOUT1 TSTOUT0 CGTFLG
$003B
$003C
$003D
$003E
$003F
$0040
$0041
$0042
$0043
$0044
$0045
$0046
$0047
$0048
$0049
$004A
$004B
$004C
LOCKIF
LOCKIE
0
LOCK
0
0
0
0
LHIF
LHIE
LHOME
NOLHM
0
PLLFLG
PLLCR
PLLON
AUTO
ACQ
0
PSTP
MCS
BCSP
BCSS
0
0
0
CLKSEL
SLOW
0
0
SLDV5
SLDV4
SLDV3
TST3
PCKA0
PPOL3
SLDV2
TST2
SLDV1
TST1
PCKB1
PPOL1
SLDV0
TST0
OPNLE
CON23
PCLK3
0
TRK
TSTCLKE
TST4
CGTCTL
PWCLK
CON01
PCKA2
PCKA1
PCKB2
PPOL2
PCKB0
PPOL0
PCLK2
PCLK1
PCLK0
PWPOL
0
Bit 6
6
0
5
5
5
5
5
5
5
5
5
5
0
4
4
4
4
4
4
4
4
4
4
PWEN3 PWEN2 PWEN1 PWEN0
PWEN
0
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
PWPRES
PWSCAL0
PWSCNT0
PWSCAL1
PWSCNT1
PWCNT0
PWCNT1
PWCNT2
PWCNT3
PWPER0
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
6
6
6
6
6
6
6
6
Table 4-1. Register Map (Sheet 2 of 10)
MC68HC912DG128 — Rev 3.0
Technical Data
Registers
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