MC68HC908GR8 Datasheet, PDF (233/286 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Functional Description
Addr. Register Name
$002C
Read:
Timer 2 Counter Register
High (T2CNTH)
Write:
Reset:
$002D
Read:
Timer 2 Counter Register
Low (T2CNTL)
Write:
Reset:
Read:
$002E
Timer
2
Counter Modulo Reg-
ister High (T2MODH)
Write:
Reset:
$002F
Read:
Timer 2 Counter Modulo
Register Low (T2MODL)
Write:
Reset:
Read:
$0030
Timer 2 Channel 0 Status and
Control Register (T2SC0)
Write:
Reset:
$0031
Read:
Timer 2 Channel 0
Register High (T2CH0H)
Write:
Reset:
$0032
Read:
Timer 2 Channel 0
Register Low (T2CH0L)
Write:
Reset:
Read:
$0033
Unimplemented Write:
Reset:
Read:
$0034
Unimplemented Write:
Reset:
Read:
$0035
Unimplemented Write:
Reset:
Bit 7
Bit 15
0
Bit 7
0
Bit 15
1
Bit 7
1
CH0F
0
0
Bit 15
Bit 7
0
6
5
14
13
0
0
6
5
0
14
1
6
1
CH0IE
0
14
0
13
1
5
1
MS0B
0
13
6
5
0
0
= Unimplemented
4
3
2
12
11
10
0
0
0
4
3
2
0
0
0
12
11
10
1
1
1
4
3
2
1
1
1
MS0A ELS0B ELS0A
0
0
0
12
11
10
Indeterminate after reset
4
3
2
Indeterminate after reset
0
0
0
Indeterminate after reset
Indeterminate after reset
Figure 22-2. TIM I/O Register Summary (Sheet 2 of 2)
1
Bit 0
9
Bit 8
0
0
1
Bit 0
0
9
1
1
1
TOV0
0
9
0
Bit 8
1
Bit 0
1
CH0MAX
0
Bit 8
1
Bit 0
0
0
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
Freescale Semiconductor
233