MC68HC708MP16 Datasheet, PDF (204/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

Timer Interface Module A (TIMA)
Addr.
Name
Bit 7 6
5
4
3
2
Read: TOF
0
0
$000C
Timer A Status and Control
Register (TASC)
Write:
0
TOIE TSTOP
TRST
PS2
Reset: 0
0
1
0
0
0
Read: Bit 15 14
13
12
11
10
$000D
Timer A Counter Register High
(TACNTH)
Write:
Reset: 0
0
0
0
0
0
Read: Bit 7
6
5
4
3
2
$000E
Timer A Counter Register Low
(TACNTL)
Write:
Reset: 0
0
0
0
0
0
Read:
$000F
Timer A Modulo Register High
(TAMODH)
Write:
Bit 15
14
13
12
11
10
Reset: 1
1
1
1
1
1
Read:
$0010
Timer A Modulo Register Low
(TAMODL)
Write:
Bit 7
6
5
4
3
2
Reset: 1
1
1
1
1
1
$0011
Read:
Timer A Channel 0 Status and
Control Register (TASC0)
Write:
Reset:
CH0F
0
0
CH0IE
0
MS0B
0
MS0A
0
ELS0B ELS0A
0
0
Read:
$0012
Timer A Channel 0 Register
High (TACH0H)
Write:
Bit 15
14
Reset:
Read:
$0013
Timer A Channel 0 Register
Low (TACH0L)
Write:
Bit 7
6
Reset:
13
12
11
10
Indeterminate after reset
5
4
3
2
Indeterminate after reset
Read: CH1F
0
$0014
Timer A Channel 1 Status and
Control Register (TASC1)
Write:
0
CH1IE
Reset: 0
0
0
MS1A ELS1B ELS1A
0
0
0
= Unimplemented
Figure 11-2. TIMA I/O Register Summary
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
Technical Data
204
Timer Interface Module A (TIMA)
MC68HC708MP16 — Rev. 3.1
Freescale Semiconductor