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Addr.
Register Name
Timer 1 Status and Control
$0020
Register
(T1SC)
Timer 1 Counter
$0021
Register High
(T1CNTH)
Timer 1 Counter
$0022
Register Low
(T1CNTL)
Timer 1 Counter Modulo
$0023
Register High
(T1MODH)
Timer 1 Counter Modulo
$0024
Register Low
(T1MODL)
Timer 1 Channel 0 Status
$0025
and Control Register
(T1SC0)
Timer 1 Channel 0
$0026
Register High
(T1CH0H)
Timer 1 Channel 0
$0027
Register Low
(T1CH0L)
Timer 1 Channel 1 Status
$0028
and Control Register
(T1SC1)
Figure 22-2. TIM I/O Register Summary (Sheet 1 of 3)
MC68HC908GP32
MC68HC08GP32
•
MOTOROLA
Freescale Semiconductor, Inc.
Bit 7
6
Read:
TOF
TOIE
Write:
0
Reset:
0
0
Read:
Bit 15
14
Write:
Reset:
0
0
Read:
Bit 7
6
Write:
Reset:
0
0
Read:
Bit 15
14
Write:
Reset:
1
1
Read:
Bit 7
6
Write:
Reset:
1
1
Read:
CH0F
CH0IE
Write:
0
Reset:
0
0
Read:
Bit 15
14
Write:
Reset:
Read:
Bit 7
6
Write:
Reset:
Read:
CH1F
CH1IE
Write:
0
Reset:
0
0
= Unimplemented
Rev. 6
—
Timer Interface Module (TIM)
For More Information On This Product,
Go to: www.freescale.com
5
4
3
0
0
TSTOP
TRST
1
0
0
13
12
11
0
0
0
5
4
3
0
0
0
13
12
11
1
1
1
5
4
3
1
1
1
MS0B
MS0A
ELS0B
0
0
0
13
12
11
Indeterminate after reset
5
4
3
Indeterminate after reset
0
MS1A
ELS1B
0
0
0
Timer Interface Module (TIM)
Functional Description
2
1
Bit 0
PS2
PS1
PS0
0
0
0
10
9
Bit 8
0
0
0
2
1
Bit 0
0
0
0
10
9
Bit 8
1
1
1
2
1
Bit 0
1
1
1
ELS0A
TOV0
CH0MAX
0
0
0
10
9
Bit 8
2
1
Bit 0
ELS1A
TOV1
CH1MAX
0
0
0
Technical Data
345
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