MC68HC908GR8A_07 Datasheet, PDF (34/260 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory
Addr.
Register Name
$002D
Timer 2 Counter ^Read:
Register Low (T2CNTL) Write:
See page 210. _Reset:
$002E
Timer 2 Counter Modulo ^Read:
Register High (T2MODH) Write:
See page 211. _Reset:
$002F
Timer 2 Counter Modulo ^Read:
Register Low (T2MODL) Write:
See page 211. _Reset:
Timer 2 Channel 0 Status and ^Read:
$0030 Control Register (T2SC0) Write:
See page 211. _Reset:
$0031
Timer 2 Channel 0 ^Read:
Register High (T2CH0H) Write:
See page 211. _Reset:
$0032
Timer 2 Channel 0 ^Read:
Register Low (T2CH0L) Write:
See page 214. _Reset:
$0033
↓
$0035
Read:
Reserved Write:
Reset:
$0036
PLL Control Register ^Read:
(PCTL) Write:
See page 66. _Reset:
$0037
PLL Bandwidth Control ^Read:
Register (PBWC) Write:
See page 67. _Reset:
$0038
PLL Multiplier Select High ^Read:
Register (PMSH) Write:
See page 68. _Reset:
$0039
PLL Multiplier Select Low ^Read:
Register (PMSL) Write:
See page 69. _Reset:
Bit 7
Bit 7
0
Bit 15
1
Bit 7
1
CH0F
0
0
Bit 15
Bit 7
R
0
PLLIE
0
AUTO
0
0
0
MUL7
0
6
5
4
3
2
6
5
4
3
2
0
0
0
0
0
14
13
12
11
10
1
1
1
1
1
6
5
4
3
2
1
1
1
1
1
CH0IE MS0B MS0A ELS0B ELS0A
0
0
0
0
0
14
13
12
11
10
Indeterminate after reset
6
5
4
3
2
Indeterminate after reset
R
R
R
R
R
0
0
0
PLLF
PLLON
BCS
0
PRE1
0
PRE0
0
1
0
0
0
LOCK
0
0
0
ACQ
0
0
0
0
0
0
0
0
MUL11 MUL10
0
0
0
0
0
MUL6
MUL5
MUL4
MUL3
MUL2
1
0
0
0
0
1
Bit 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
R
0
VPR1
0
0
0
MUL9
0
MUL1
0
R
0
VPR0
0
R
0
MUL8
0
MUL0
0
= Unimplemented
R = Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 7)
MC68HC908GR8A • MC68HC908GR4A Data Sheet, Rev. 5
34
Freescale Semiconductor