mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 53

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Addr.
$003A
$0031
$0032
$0033
$0034
$0035
$0036
$0037
$0038
$0039
Timer 2 Channel 1 Status
PLL VCO Range Select
PLL Bandwidth Control
Register Name
PLL Control Register
and Control Register
PLL Multiplier Select
PLL Multiplier Select
Timer 2 Channel 0
Timer 2 Channel 0
Timer 2 Channel 1
Timer 2 Channel 1
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 12)
Register High
Register High
Register High
Register Low
Register Low
Register Low
(T2CH0H)
(T2CH1H)
(T2CH0L)
(T2CH1L)
(T2SC1)
Register
Register
(PBWC)
(PMSH)
(PMRS)
(PMSL)
(PTCL)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
X = Indeterminate
PLLIE
AUTO
Bit 15
CH1F
Bit 15
MUL7
VRS7
Bit 7
Bit 7
Bit 7
X
X
X
X
0
0
0
0
0
0
0
0
CH1IE
LOCK
MUL6
VRS6
PLLF
14
14
X
X
X
X
6
6
0
6
0
0
0
0
1
1
Memory Map
PLLON
MUL5
VRS5
ACQ
13
13
X
X
X
X
5
5
0
0
5
1
0
0
0
0
0
= Unimplemented
MS1A
MUL4
VRS4
BCS
12
12
X
X
X
X
4
4
0
4
0
0
0
0
0
0
0
MUL11
ELS1B
PRE1
MUL3
VRS3
11
11
X
X
X
X
3
3
0
3
0
0
0
0
0
0
MUL10
ELS1A
MUL2
PRE0
VRS2
Input/Output (I/O) Section
10
10
R
X
X
X
X
2
2
0
2
0
0
0
0
0
0
= Reserved
VPR1
MUL9
MUL1
VRS1
TOV1
X
X
X
X
1
9
1
0
9
1
0
0
0
0
0
0
Memory Map
Data Sheet
CH1MAX
VPR0
MUL8
MUL0
VRS0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
X
X
X
X
R
0
0
0
0
0
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