MC68HC908GP32_08 Datasheet, PDF (34/266 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Memory
Addr. Register Name
$002B
Timer 2 Status and Control ^Read:
Register Write:
(T2SC) _Reset:
$002C
Timer 2 Counter ^Read:
Register High Write:
(T2CNTH) _Reset:
$002D
Timer 2 Counter ^Read:
Register Low Write:
(T2CNTL) _Reset:
$002E
Timer 2 Counter Modulo ^Read:
Register High Write:
(T2MODH) _Reset:
$002F
Timer 2 Counter Modulo ^Read:
Register Low Write:
(T2MODL) _Reset:
Read:
$0030
Timer 2 Channel 0 Status and
Control Register (T2SC0)
Write:
Reset:
$0031
Timer 2 Channel 0 ^Read:
Register High Write:
(T2CH0H) _Reset:
$0032
Timer 2 Channel 0 ^Read:
Register Low Write:
(T2CH0L) _Reset:
Read:
$0033
Timer 2 Channel 1 Status and
Control Register (T2SC1)
Write:
Reset:
$0034
Timer 2 Channel 1 ^Read:
Register High Write:
(T2CH1H) _Reset:
$0035
Timer 2 Channel 1 ^Read:
Register Low Write:
(T2CH1L) _Reset:
$0036
Read:
PLL Control Register
(PCTL)
Write:
Reset:
$0037
PLL Bandwidth Control ^Read:
Register Write:
(PBWC) _Reset:
$0038
PLL Multiplier Select High ^Read:
Register Write:
(PMSH) _Reset:
$0039
PLL Multiplier Select Low ^Read:
Register Write:
(PMSL) _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
Bit 7
PLLIE
0
AUTO
0
0
0
MUL7
0
6
5
4
3
0
0
TOIE TSTOP
TRST
0
1
0
0
14
13
12
11
2
1
PS2
PS1
0
0
10
9
0
0
0
0
0
0
6
5
4
3
2
1
0
0
0
0
0
0
14
13
12
11
10
9
1
1
1
1
1
1
6
5
4
3
2
1
1
1
1
1
1
1
CH0IE MS0B MS0A ELS0B ELS0A TOV0
0
0
0
0
0
0
14
13
12
11
10
9
Indeterminate after reset
6
5
4
3
2
1
CH1IE
Indeterminate after reset
0
MS1A ELS1B ELS1A TOV1
0
0
0
0
0
0
14
13
12
11
10
9
Indeterminate after reset
6
5
4
3
2
1
Indeterminate after reset
PLLF
PLLON
BCS
PRE1
PRE0
VPR1
0
1
0
0
0
0
LOCK
0
0
0
0
ACQ
0
0
0
0
0
0
0
0
0
MUL11 MUL10 MUL9
0
0
0
0
0
0
MUL6
MUL5
MUL4
MUL3
MUL2
MUL1
1
0
= Unimplemented
0
0
R = Reserved
0
0
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 4 of 6)
Bit 0
PS0
0
Bit 8
0
Bit 0
0
Bit 8
1
Bit 0
1
CH0MAX
0
Bit 8
Bit 0
CH1MAX
0
Bit 8
Bit 0
VPR0
0
R
0
MUL8
0
MUL0
0
MC68HC908GP32 Data Sheet, Rev. 10
34
Freescale Semiconductor