mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 84

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 2 Clocks and Reset Generator (S12CRGV6)
2.3.2
This section describes in address order all the CRG registers and their individual bits.
84
ARMCOP
CRGFLG
COPCTL
FORBYP
Register
CRGINT
CLKSEL
PLLCTL
RTICTL
REFDV
CTFLG
CTCTL
SYNR
Name
Register Descriptions
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
PLLSEL
RTDEC
WCOP
Bit 7
RTIF
RTIE
CME
Bit 7
0
0
0
0
1
0
= Unimplemented or Reserved
RSBCK
PLLON
PORF
PSTP
RTR6
ILAF
Bit 6
Figure 2-3. S12CRGV6 Register Summary
6
0
0
0
0
0
0
MC9S12XDP512 Data Sheet, Rev. 2.17
WRTMASK
REFDV5
SYN5
AUTO
RTR5
LVRF
Bit 5
5
0
0
0
0
0
0
0
REFDV4
LOCKIF
LOCKIE
SYN4
RTR4
ACQ
Bit 4
4
0
0
0
0
0
0
FSTWKP
REFDV3
PLLWAI
LOCK
SYN3
RTR3
Bit 3
3
0
0
0
0
0
0
REFDV2
TRACK
SYN2
RTR2
PRE
CR2
Bit 2
2
0
0
0
0
0
0
Freescale Semiconductor
REFDV1
RTIWAI
SCMIE
SCMIF
SYN1
RTR1
PCE
CR1
Bit 1
1
0
0
0
0
COPWAI
REFDV0
SCME
SYN0
RTR0
Bit 0
SCM
CR0
Bit 0
0
0
0
0
0