MC9S08AW60 Datasheet, PDF (133/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

Internal Clock Generator (S08ICGV4)
Table 8-1. ICG Register Summary
Name
ICGC1
ICGC2
ICGS1
ICGS2
ICGFLTU
ICGFLTL
ICGTRM
7
6
R
HGO
W
RANGE
R
LOLRE
W
R
CLKST
W
R
0
0
W
R
0
0
W
R
W
R
W
5
REFS
MFD
REFST
0
0
4
3
CLKS
2
1
OSCSTEN LOCD
LOLS
LOCRE
LOCK
LOCS
RFD
ERCS
0
0
0
0
0
FLT
FLT
TRIM
0
0
ICGIF
1
DCOS
= Unimplemented or Reserved
8.3.1 ICG Control Register 1 (ICGC1)
7
6
5
4
3
2
1
0
R
HGO¹
W
RANGE
REFS
CLKS
0
OSCSTEN
LOCD
Reset
0
1
0
0
0
1
0
0
= Unimplemented or Reserved
Figure 8-6. ICG Control Register 1 (ICGC1)
1 _{This bit can be written only once after reset. Additional writes are ignored.}
MC9S08AW60 Data Sheet, Rev.1.0
Freescale Semiconductor
133