MC68HC705P9CDW FREESCALE [Freescale Semiconductor, Inc], MC68HC705P9CDW Datasheet - Page 102

• Manufacturer Part Number: MC68HC705P9CDW
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Timer
Technical Data
102
Addr.
$001A
$001B
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
Output Compare Register High
Output Compare Register Low
Alternate Timer Register High
Alternate Timer Register Low
Input Capture Register High
Input Capture Register Low
Name
Timer Control Register
Timer Status Register
Timer Register High
Timer Register Low
See page 109.
See page 110.
See page 114.
See page 114.
See page 115.
See page 115.
See page 112.
See page 112.
See page 113.
See page 113.
Freescale Semiconductor, Inc.
Figure 9-2. Timer I/O Register Summary
For More Information On This Product,
(OCRH)
(OCRL)
(ATRH)
(ATRL)
(ICRH)
(ICRL)
(TCR)
(TSR)
(TRH)
(TRL)
Go to: www.freescale.com
R/W
Read:
Read:
Read: Bit 15
Read:
Read:
Read:
Read: Bit 15
Read:
Read: Bit 15
Read:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Reset:
Write:
Write:
Bit 7
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
ICIE
ICF
0
U
Timer
= Unimplemented
OCIE
OCF
14
14
14
14
6
U
0
6
6
6
6
TOIE
TOF
13
13
13
13
5
U
0
5
5
5
5
Reset initializes ATRH to $FF
Reset initializes ATRL to $FC
Reset initializes TRH to $FF
Reset initializes TRL to $FC
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
12
12
12
12
4
0
0
0
4
4
4
4
0
11
11
11
11
3
0
0
0
0
3
3
3
3
MC68HC705P9 — Rev. 4.0
U = Unaffected
10
10
10
10
2
0
0
0
0
2
2
2
2
IEDG
1
U
MOTOROLA
0
0
9
1
9
1
9
1
9
1
Bit 0
OLVL
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
0
0
0