M68HC11 Datasheet, PDF (74/336 Pages) Motorola, Inc – Technical Data

Operating Modes and On-Chip Memory
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
$100C
Read:
Output Compare 1 Mask
OC1M7 OC1M6 OC1M5 OC1M4
Register (OC1M) Write:
OC1M3
See page 191.
Reset: 0
0
0
0
0
0
0
0
$100D
Read:
Output Compare 1 Data
OC1D7 OC1D6 OC1D5 OC1D4
Register (OC1D) Write:
OC1D3
See page 192.
Reset: 0
0
0
0
0
0
0
0
$100E
Read:
Timer Counter Register High
(TCNTH) Write:
See page 193.
Reset:
Bit 15
0
Bit 14
0
Bit 13
0
Bit 12
0
Bit 11
0
Bit 10 Bit 9 Bit 8
0
0
0
Read: Bit 7 Bit 6 Bit 5
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
Timer Counter Register Low
$100F
(TCNTL) Write:
See page 193.
Reset: 0
0
0
0
0
0
0
0
Read:
Timer Input Capture 1 Register
Bit 15
$1010
High (TIC1H) Write:
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10 Bit 9 Bit 8
See page 184.
Reset:
Indeterminate after reset
Read:
Timer Input Capture 1 Register
Bit 7 Bit 6 Bit 5
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
$1011
Low (TIC1L) Write:
See page 184.
Reset:
Indeterminate after reset
Read:
Timer Input Capture 2 Register
Bit 15
$1012
High (TIC2H) Write:
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10 Bit 9 Bit 8
See page 185.
Reset:
Indeterminate after reset
$1013
Read:
TImer Input Capture 2
Bit 7 Bit 6 Bit 5
Bit 4
Bit 3
Bit 2 Bit 1 Bit 0
Register Low (TIC2L) Write:
See page 185.
Reset:
Indeterminate after reset
Read:
Timer Input Capture 3 Register
Bit 15
$1014
High (TIC3H) Write:
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10 Bit 9 Bit 8
See page 185.
Reset:
Indeterminate after reset
= Unimplemented
R = Reserved U = Unaffected
I = Indeterminate after reset
Figure 4-7. Register and Control Bit Assignments (Sheet 3 of 8)
Technical Data
74
Operating Modes and On-Chip Memory
MC68HC11E Family — Rev. 4
MOTOROLA