Chapter 7 S12 Clock, Reset and Power Management Unit (S12CPMU_UHV_V5)
S12ZVHY/S12ZVHL Family Reference Manual, Rev. 1.05
Freescale Semiconductor
239
7.3
Memory Map and Registers
This section provides a detailed description of all registers accessible in the S12CPMU_UHV_V5.
7.3.1
Module Memory Map
The S12CPMU_UHV_V5 registers are shown in
.
Address
Offset
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
0x0000
CPMU
RESERVED00
R
0
0
0
0
0
0
0
0
W
0x0001
CPMU
RESERVED01
R
0
0
0
0
0
0
0
0
W
0x0002
CPMU
RESERVED02
R
0
0
0
0
0
0
0
0
W
0x0003
CPMURFLG
R
0
PORF
LVRF
0
COPRF
0
OMRF
PMRF
W
0x0004
CPMU
SYNR
R
VCOFRQ[1:0]
SYNDIV[5:0]
W
0x0005
CPMU
REFDIV
R
REFFRQ[1:0]
0
0
REFDIV[3:0]
W
0x0006
CPMU
POSTDIV
R
0
0
0
POSTDIV[4:0]
W
0x0007
CPMUIFLG
R
RTIF
0
0
LOCKIF
LOCK
0
OSCIF
UPOSC
W
0x0008
CPMUINT
R
RTIE
0
0
LOCKIE
0
0
OSCIE
0
W
0x0009
CPMUCLKS
R
PLLSEL
PSTP
CSAD
COP
OSCSEL1
PRE
PCE
RTI
OSCSEL
COP
OSCSEL0
W
0x000A
CPMUPLL
R
0
0
FM1
FM0
0
0
0
0
W
0x000B
CPMURTI
R
RTDEC
RTR6
RTR5
RTR4
RTR3
RTR2
RTR1
RTR0
W
0x000C
CPMUCOP
R
WCOP
RSBCK
0
0
0
CR2
CR1
CR0
W
WRTMASK
0x000D
RESERVED
CPMUTEST0
R
0
0
0
0
0
0
0
0
W
0x000E
RESERVED
CPMUTEST1
R
0
0
0
0
0
0
0
0
W
= Unimplemented or Reserved
Figure 7-3. CPMU Register Summary