MC68HCP11 Datasheet, PDF (34/45 Pages) Motorola, Inc – 8-Bit Microcontroller

CFORC — Timer Compare Force
Bit 7
6
5
4
3
2
FOC1 FOC2 FOC3 FOC4 FOC5
0
RESET:
0
0
0
0
0
0
$100B
1
Bit 0
0
0
0
0
FOC5–FOC1 — Write ones to Force Compare(s)
0 = Not affected
1 = Output compare x action occurs, but OCxF flag bit not set
OC1M — Output Compare 1 Mask
Bit 7
6
5
4
3
2
1
OC1M7 OC1M6 OC1M5 OC1M4 OC1M3
0
0
RESET:
0
0
0
0
0
0
0
Set bit(s) to enable OC1 to control corresponding pin(s) of port A.
$100C
Bit 0
0
0
OC1D — Output Compare 1 Data
$100D
Bit 7
6
5
4
3
2
OC1D7 OC1D6 OC1D5 OC1D4 OC1D3
0
RESET:
0
0
0
0
0
0
1
Bit 0
0
0
0
0
If OC1Mx is set, data in OC1Dx is output to port A bit x on successful OC1 compares.
TCNT — Timer Counter
$100E Bit 15
14
13
12
11
10
Bit 7
6
5
4
3
2
TCNT resets to $0000. In normal modes, TCNT is read-only.
$100E, $100F
9
Bit 8
High TCNT
1
Bit 0
Low
TIC1–TIC3 — Timer Input Capture
$1010–$1015
$1010 Bit 15
14
13
12
11
10
$1011
Bit 7
6
5
4
3
2
$1012 Bit 15
14
13
12
11
10
$1013
Bit 7
6
5
4
3
2
$1014 Bit 15
14
13
12
11
10
$1015
Bit 7
6
5
4
3
2
TICx not affected by reset.
9
Bit 8 High TIC1
1
Bit 0 Low
9
Bit 8 High TIC2
1
Bit 0 Low
9
Bit 8 High TIC3
1
Bit 0 Low
MOTOROLA
34
MC68HC11A8
MC68HC11A8TS/D