mc68hc908kx8 Freescale Semiconductor, Inc, mc68hc908kx8 Datasheet - Page 86

• Manufacturer Part Number: mc68hc908kx8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Internal Clock Generator Module (ICG)
86
Reset
OSCENINSTOP = 0,
EXTCLKEN = 0
CMF = 1
CMON = 0
CMON = 1
CS = 0
CS = 1
ICGON = 0
ICGON = 1
ICGS = 0
ECGON = 0
ECGS = 0
IOFF = 1
EOFF = 1
N = written
TRIM = written
$0039
$003A
Addr.
—Register bit is unaffected by the given condition.
0, 1Register bit is forced clear or set (respectively) in the given condition.
0*, 1*Register bit is temporarily forced clear or set (respectively) in the given condition.
(0), (1)Register bit must be clear or set (respectively) for the given condition to occur.
us, uc, uwRegister bit cannot be set, cleared, or written (respectively) in the given condition.
STOP = 1
Condition
ICG DCO Divider Control
ICG DCO Stage Control
Register Name
Register (ICGDVR)
Register (ICGDSR)
See page 89.
See page 89.
CMIE CMF CMON CS ICGON ICGS ECGON ECGS N[6:0] TRIM[7:0] DDIV[3:0] DSTB[7:0]
Figure 7-10. ICG Module I/O Register Summary (Continued)
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 Data Sheet, Rev. 2.1
(0)
(0)
—
us
us
—
—
—
—
—
—
0
0
0
0
0
0
Table 7-5. ICG Module Register Bit Interaction Summary
Reset:
Reset:
Read:
Read:
Write:
Write:
(1)
(0)
(0)
—
—
—
—
—
—
1*
1*
0
0
0
0
0
0
DSTG7
Bit 7
(0)
(1)
(1)
(1)
(0)
(0)
—
—
—
us
us
0
0
0
1
0
0
R
U
0
(0)
(1)
—
—
—
—
—
uc
us
—
—
0
0
1
0
1
0
= Unimplemented
DSTG6
R
U
6
0
(0)
(1)
(1)
(1)
—
—
—
—
—
—
—
1
1
1
1
1
1
Register Bit Results for Given Condition
(0)
—
—
—
—
—
—
—
—
—
—
0*
0*
DSTG5
0
0
0
0
R
U
0
5
(0)
(1)
(1)
—
—
—
—
—
—
—
—
0
0
1
1
1
1
DSTG4
R
U
R
4
0
(0)
—
—
—
—
—
—
—
—
—
—
—
0
0
0
0
0
= Reserved
DSTG3
DDIV3
$15
uw
uw
uw
uw
—
—
—
—
—
—
—
—
—
—
—
—
U
R
U
3
$80
DSTG2
uw
uw
uw
uw
—
—
—
—
—
—
—
—
—
—
—
—
DDIV2
U = Unaffected
U
R
U
2
Freescale Semiconductor
DSTG1
DDIV1
uw
uw
uw
uw
uw
uw
uw
uw
—
—
—
—
—
—
—
—
—
U
R
U
1
DSTG0
DDIV0
Bit 0
uw
uw
uw
uw
uw
uw
uw
uw
—
—
—
—
—
—
—
—
—
U
R
U