MC908MR16CFUE Datasheet, PDF (218/282 Pages) Freescale Semiconductor, Inc – On-chip programming firmware for use with host personal computer, Clock generator module (CGM)

Timer Interface A (TIMA)
Addr.
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
Register Name
Bit 7
TIMA Status/Control Register ^{Read: TOF}
(TASC) Write: 0
See page 226. _{Reset: 0}
TIMA Counter Register High
(TACNTH)
See page 227.
Read:
Write:
Reset:
Bit 15
R
0
TIMA Counter Register Low ^{Read: Bit 7}
(TACNTL) Write: R
See page 227. _{Reset: 0}
TIMA Counter Modulo
Register High (TAMODH)
See page 228.
Read:
Write:
Reset:
Bit 15
1
TIMA Counter Modulo ^Read: _{Bit 7}
Register Low (TAMODL) Write:
See page 228. _{Reset: 1}
TIMA Channel 0 Status/Control
Register (TASC0)
See page 229.
Read:
Write:
Reset:
CH0F
0
0
TIMA Channel 0 Register High
(TACH0H)
See page 232.
Read:
Write:
Reset:
Bit 15
TIMA Channel 0 Register Low ^Read: _{Bit 7}
(TACH0L) Write:
See page 232. _Reset:
TIMA Channel 1 Status/Control
Register (TASC1)
See page 229.
Read:
Write:
Reset:
CH1F
0
0
TIMA Channel 1 Register High
(TACH1H)
See page 232.
Read:
Write:
Reset:
Bit 15
TIMA Channel 1 Register Low ^Read: _{Bit 7}
(TACH1L) Write:
See page 232. _Reset:
TIMA Channel 2 Status/Control
Register (TASC2)
See page 229.
Read:
Write:
Reset:
CH2F
0
0
R
6
5
TOIE TSTOP
0
Bit 14
R
0
Bit 6
R
0
1
Bit 13
R
0
Bit 5
R
0
14
13
1
1
6
5
1
1
CH0IE MS0B
0
0
14
13
6
5
0
CH1IE
R
0
0
14
13
6
5
CH2IE MS2B
0
0
= Reserved
4
0
TRST
0
Bit 12
R
0
Bit 4
R
0
3
0
R
0
Bit 11
R
0
Bit 3
R
0
12
11
1
1
4
3
1
1
MS0A
ELS0B
0
0
12
11
Indeterminate after reset
4
3
Indeterminate after reset
MS1A
ELS1B
0
0
12
11
Indeterminate after reset
4
3
Indeterminate after reset
MS2A
ELS2B
0
0
2
PS2
0
Bit 10
R
0
Bit 2
R
0
10
1
2
1
ELS0A
0
10
2
ELS1A
0
10
2
ELS2A
0
Figure 16-3. TIM I/O Register Summary
1
Bit 0
PS1
PS0
0
0
Bit 9
Bit 8
R
R
0
0
Bit 1
Bit 0
R
R
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
1
Bit 0
TOV2 CH2MAX
0
0
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
218
Freescale Semiconductor