mc68hc05p9a Freescale Semiconductor, Inc, mc68hc05p9a Datasheet - Page 23

• Manufacturer Part Number: mc68hc05p9a
• Description: Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

9-mc68hc05p9a
MOTOROLA
Addr.
$001A
$001B
$001C
$001D
$001E
$001F
$1FF0
$0017
$0018
$0019
Output Compare Register Low (OCRL)
ADC Status/Control Register (ADSCR)
Alternate Timer Register High (ATRH)
Alternate Timer Register Low (ATRL)
ADC Data Register (ADDR)
Timer Register High (TRH)
Timer Register Low (TRL)
Name
COP Register (COPR)
Figure 9. I/O Register Summary (Continued)
Unimplemented
Freescale Semiconductor, Inc.
Reserved
For More Information On This Product,
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Go to: www.freescale.com
R/W
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Bit 15
Bit 15
Bit 7
CCF
Bit 7
Bit 7
Bit 7
Bit 7
R
R
0
Memory
= Unimplemented
ADRC
14
14
R
R
6
6
6
6
6
0
ADON
13
13
Reset initializes ATRH to $FF
Reset initializes ATRL to $FC
R
R
5
5
Reset initializes TRH to $FF
5
5
5
0
Reset initializes TRL to $FC
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
12
12
4
R
R
4
4
4
4
0
0
R
= Reserved
Input/Output Register Summary
11
11
R
R
3
3
3
3
3
0
0
CH2
10
10
R
R
2
2
2
2
2
0
U = Unaffected
CH1
R
R
1
1
9
1
9
1
1
0
Memory
COPC
Bit 0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 0
CH0
R
0
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