MC908AP8CFBE Datasheet, PDF (34/324 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory
Addr.
Register Name
Bit 7
6
$0026
Timer 1 Channel 0 ^Read: _{Bit 15}
14
Register High Write:
(T1CH0H) _Reset:
$0027
Timer 1 Channel 0 ^Read: _{Bit 7}
6
Register Low Write:
(T1CH0L) _Reset:
Read:
$0028
Timer 1 Channel 1 Status and
Control Register (T1SC1)
Write:
Reset:
CH1F
0
0
CH1IE
0
$0029
Timer 1 Channel 1 ^Read: _{Bit 15}
14
Register High Write:
(T1CH1H) _Reset:
$002A
Timer 1 Channel 1 ^Read: _{Bit 7}
6
Register Low Write:
(T1CH1L) _Reset:
$002B
Timer 2 Status and ^{Read: TOF}
TOIE
Control Register Write:
0
(T2SC) _Reset:
0
0
$002C
Timer 2 Counter ^{Read: Bit 15}
14
Register High Write:
(T2CNTH) _Reset:
0
0
$002D
Timer 2 Counter ^{Read: Bit 7}
6
Register Low Write:
(T2CNTL) _Reset:
0
0
Timer 2 Counter Modulo Reg- ^Read: _{Bit 15}
14
$002E
ister High Write:
(T2MODH) _Reset:
1
1
Timer 2 Counter Modulo ^Read: _{Bit 7}
6
$002F
Register Low Write:
(T2MODL) _Reset:
1
1
Read:
$0030
Timer 2 Channel 0 Status and
Control Register (T2SC0)
Write:
Reset:
CH0F
0
0
CH0IE
0
$0031
Timer 2 Channel 0 ^Read: _{Bit 15}
14
Register High Write:
(T2CH0H) _Reset:
$0032
Timer 2 Channel 0 ^Read: _{Bit 7}
6
Register Low Write:
(T2CH0L) _Reset:
U = Unaffected
X = Indeterminate
5
4
3
2
13
12
11
10
Indeterminate after reset
5
4
3
2
Indeterminate after reset
0
MS1A ELS1B ELS1A
0
0
0
0
13
12
11
10
Indeterminate after reset
5
4
3
2
Indeterminate after reset
0
0
TSTOP
PS2
TRST
1
0
0
0
13
12
11
10
1
Bit 0
9
Bit 8
1
Bit 0
TOV1
0
9
CH1MAX
0
Bit 8
1
Bit 0
PS1
PS0
0
0
9
Bit 8
0
0
0
0
0
0
5
4
3
2
1
Bit 0
0
0
0
0
0
0
13
12
11
10
9
Bit 8
1
1
1
1
1
1
5
4
3
2
1
Bit 0
1
1
1
1
1
1
MS0B MS0A ELS0B ELS0A TOV0 CH0MAX
0
0
0
0
0
0
13
12
11
10
9
Bit 8
Indeterminate after reset
5
4
3
2
1
Bit 0
Indeterminate after reset
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 4 of 9)
MC68HC908AP Family Data Sheet, Rev. 4
34
Freescale Semiconductor