MC68HC908GR16A Datasheet, PDF (33/270 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Input/Output (I/O) Section
Addr.
Register Name
Timer 2 Channel 0 Status and ^Read:
$0030 Control Register (T2SC0) Write:
See page 227. _Reset:
$0031
Timer 2 Channel 0 ^Read:
Register High (T2CH0H) Write:
See page 227. _Reset:
$0032
Timer 2 Channel 0 ^Read:
Register Low (T2CH0L) Write:
See page 230. _Reset:
Timer 2 Channel 1 Status and ^Read:
$0033 Control Register (T2SC1) Write:
See page 225. _Reset:
$0034
Timer 2 Channel 1 ^Read:
Register High (T2CH1H) Write:
See page 230. _Reset:
$0035
Timer 2 Channel 1 ^Read:
Register Low (T2CH1L) Write:
See page 230. _Reset:
$0036
PLL Control Register ^Read:
(PCTL) Write:
See page 67. _Reset:
$0037
PLL Bandwidth Control ^Read:
Register (PBWC) Write:
See page 68. _Reset:
$0038
PLL Multiplier Select High ^Read:
Register (PMSH) Write:
See page 69. _Reset:
$0039
PLL Multiplier Select Low ^Read:
Register (PMSL) Write:
See page 70. _Reset:
$003A
PLL VCO Select Range ^Read:
Register (PMRS) Write:
See page 70. _Reset:
Read:
$003B
Reserved Write:
Reset:
Bit 7
CH0F
0
0
Bit 15
Bit 7
CH1F
0
0
Bit 15
Bit 7
PLLIE
0
AUTO
0
0
0
MUL7
0
VRS7
0
0
0
6
CH0IE
0
14
6
CH1IE
0
14
6
PLLF
0
LOCK
0
0
0
MUL6
1
VRS6
1
0
0
5
4
3
2
MS0B MS0A ELS0B ELS0A
0
0
0
0
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
PLLON
BCS
R
R
1
0
0
0
0
0
0
ACQ
0
0
0
0
0
0
MUL11 MUL10
0
0
0
0
MUL5
MUL4
MUL3
MUL2
0
0
0
0
VRS5
VRS4
VRS3
VRS2
0
0
0
0
0
0
R
R
0
0
0
0
1
TOV0
0
9
Bit 0
CH0MAX
0
Bit 8
1
Bit 0
TOV1
0
9
CH1MAX
0
Bit 8
1
Bit 0
VPR1
0
0
0
MUL9
0
MUL1
0
VRS1
0
R
0
VPR0
0
R
0
MUL8
0
MUL0
0
VRS0
0
R
1
= Unimplemented
R = Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 7)
MC68HC908GR16A Data Sheet, Rev. 1.0
Freescale Semiconductor
33