MC68HC05C8A Datasheet, PDF (34/158 Pages) Motorola, Inc – Microcontrollers

Memory
Addr.
Register Name
Bit 7
6
5
$0013
Read: ICF OCF TOF
Timer Status Register
(TSR) Write:
See page 66.
Reset: U
U
U
$0014
Read:
Input Capture Register High
(ICR) Write:
See page 63.
Reset:
Bit 15
Bit 14
Bit 13
Read: Bit 7 Bit 6 Bit 5
Input Capture Register Low
$0015
(ICR) Write:
See page 63.
Reset:
$0016
Read:
Output Compare Register
High (OCR) Write:
See page 62.
Reset:
Bit 15
Bit 14
Bit 13
Read:
Output Compare Register
Bit 7 Bit 6 Bit 5
$0017
Low (OCR) Write:
See page 62.
Reset:
$0018
Read:
Timer Counter Register High
(TCNT) Write:
See page 61.
Reset:
Bit 15
1
Bit 14
1
Bit 13
1
Timer Counter Register Low ^{Read: Bit 7 Bit 6 Bit 5}
$0019
(TCNT)
See page 61.
Write:
Reset: 1
1
1
$001A
Read:
Alternate Counter Register
High (ALTCNT) Write:
See page 61.
Reset:
Bit 15
1
Bit 14
1
Bit 13
1
Read: Bit 7 Bit 6 Bit 5
Alternate Counter Register
$001B
Low (ALTCNT) Write:
See page 61.
Reset: 1
1
1
= Unimplemented
4
3
2
1
Bit 0
0
0
0
0
0
0
Bit 12
0
Bit 11
0
0
0
Bit 10 Bit 9 Bit 8
Unaffected by reset
Bit 4
Bit 3
Bit 2
Bit 1 Bit 0
Unaffected by reset
Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Unaffected by reset
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
Unaffected by reset
Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
1
1
1
1
1
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
1
Bit 12
1
Bit 11
1
1
1
Bit 10 Bit 9 Bit 8
1
1
1
1
1
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
1
1
1
1
1
R = Reserved
U = Unaffected
Figure 2-2. Input/Output Registers (Sheet 3 of 4)
Technical Data
34
MC68HC05C8A • MC68HCL05C8A • MC68HSC05C8A — Rev. 5.0
Memory
MOTOROLA