mc68hc705c4acfn Freescale Semiconductor, Inc, mc68hc705c4acfn Datasheet - Page 41

• Manufacturer Part Number: mc68hc705c4acfn
• Description: M68hc05 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC705C4A • MC68HSC705C4A — Rev. 3.0
MOTOROLA
$001A
$001B
$0013
$0014
$0015
$0016
$0017
$0018
$0019
Addr.
Output Compare Register
Output Compare Register
Alternate Timer Register
Alternate Timer Register
Input Capture Register
Input Capture Register
Timer Status Register
Timer Register High
Timer Register Low
Register Name
See page 92.
See page 96.
See page 96.
High (OCRH)
See page 96.
See page 96.
See page 93.
See page 93.
See page 94.
See page 94.
High (ATRH)
Low (OCRL)
High (ICRH)
Low (ATRL)
Low (ICRL)
Figure 2-2. I/O Register Summary (Sheet 3 of 4)
(TRH)
(TSR)
(TRL)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read: Bit 15
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read: Bit 15
Write:
Read:
Write:
Read: Bit 15
Write:
Read:
Write:
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
ICF
U
= Unimplemented
Bit 14
Bit 14
Bit 14
Bit 14
OCF
Bit 6
Bit 6
Bit 6
Bit 6
U
6
Memory
Bit 13
Bit 13
Bit 13
Bit 13
TOF
Bit 5
Bit 5
Bit 5
Bit 5
U
5
Reset initializes ATRH to $FF
Reset initializes ATRL to $FC
Reset initializes TRH to $FF
Reset initializes TRL to $FC
U = Unaffected
Bit 12
Unaffected by reset
Unaffected by reset
Bit 12
Unaffected by reset
Unaffected by reset
Bit 12
Bit 12
Bit 4
Bit 4
Bit 4
Bit 4
4
0
0
Bit 11
Bit 11
Bit 11
Bit 11
Bit 3
Bit 3
Bit 3
Bit 3
3
0
0
Bit 10
Bit 10
Bit 10
Bit 10
Bit 2
Bit 2
Bit 2
Bit 2
2
0
0
Bootloader ROM
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Technical Data
1
0
0
Memory
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
0
0
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