MC68HC08AB16A Datasheet, PDF (191/380 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Timer Interface Module B (TIMB)
Functional Description
Addr.
Register Name
$0040
Timer B Status and ^Read:
Control Register Write:
(TBSC) _Reset:
$0041
Timer B Counter ^Read:
Register High Write:
(TBCNTH) _Reset:
$0042
Timer B Counter ^Read:
Register Low Write:
(TBCNTL) _Reset:
$0043
Timer B Counter Modulo ^Read:
Register High Write:
(TBMODH) _Reset:
$0044
Timer B Counter Modulo ^Read:
Register Low Write:
(TBMODL) _Reset:
Timer B Channel 0 Status ^Read:
$0045 and Control Register Write:
(TBSC0) _Reset:
$0046
Timer B Channel 0 ^Read:
Register High Write:
(TBCH0H) _Reset:
$0047
Timer B Channel 0 ^Read:
Register Low Write:
(TBCH0L) _Reset:
Timer B Channel 1 Status ^Read:
$0048 and Control Register Write:
(TBSC1) _Reset:
$0049
Timer B Channel 1 ^Read:
Register High Write:
(TBCH1H) _Reset:
Bit 7
TOF
0
0
Bit 15
0
Bit 7
0
Bit 15
1
Bit 7
1
CH0F
0
0
Bit 15
Bit 7
CH1F
0
0
Bit 15
6
5
4
3
2
0
0
TOIE TSTOP
PS2
TRST
0
1
0
0
0
14
13
12
11
10
0
0
0
0
0
6
5
4
3
2
0
0
0
0
0
14
13
12
11
10
1
1
1
1
1
6
5
4
3
2
1
1
1
1
1
CH0IE MS0B MS0A ELS0B ELS0A
0
0
0
0
0
14
13
12
11
10
Indeterminate after reset
6
5
4
3
2
CH1IE
Indeterminate after reset
0
MS1A ELS1B ELS1A
0
0
0
0
0
14
13
12
11
10
Indeterminate after reset
= Unimplemented
Figure 12-2. TIMB I/O Register Summary (Sheet 1 of 2)
1
Bit 0
PS1
PS0
0
0
9
Bit 8
0
0
1
Bit 0
0
0
9
Bit 8
1
1
1
Bit 0
1
1
TOV0 CH0MAX
0
0
9
Bit 8
1
Bit 0
TOV1 CH1MAX
0
0
9
Bit 8
MC68HC08AB16A — Rev. 2.0
MOTOROLA
Timer Interface Module B (TIMB)
For More Information On This Product,
Go to: www.freescale.com
Technical Data
191