MC68HC908GP20 Datasheet, PDF (52/406 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Addr. Register Name
$0032
Read:
Timer 2 Channel 0
Register Low (T2CH0L)
Write:
Reset:
Timer 2 Channel 1 Status ^Read:
$0033
and Control Register Write:
(T2SC1) _Reset:
$0034
Read:
Timer 2 Channel 1
Register High (T2CH1H)
Write:
Reset:
$0035
Read:
Timer 2 Channel 1
Register Low (T2CH1L)
Write:
Reset:
$0036
Read:
PLL Control Register
(PCTL)
Write:
Reset:
$0037
Read:
PLL Bandwidth Control
Register (PBWC)
Write:
Reset:
Read:
$0038
PLL Multiplier Select High
Register (PMSH)
Write:
Reset:
Read:
$0039
PLL Multiplier Select Low
Register (PMSL)
Write:
Reset:
$003A
Read:
PLL VCO Select Range
Register (PMRS)
Write:
Reset:
$003B
Read:
PLL Reference Divider
Select Register (PMDS)
Write:
Reset:
Bit 7
Bit 7
CH1F
0
0
Bit 15
Bit 7
PLLIE
0
AUTO
0
0
0
MUL7
0
VRS7
0
0
0
6
5
4
3
2
1
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
PLLF
Indeterminate after reset
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
0
0
0
0
VRS6 VRS5 VRS4 VRS3 VRS2 VRS1
1
0
0
0
0
0
0
0
0
RDS3 RDS2 RDS1
0
0
= Unimplemented
0
0
R = Reserved
0
0
U = Unaffected
Bit 0
Bit 0
CH1MAX
0
Bit 8
Bit 0
VPR0
0
R
0
MUL8
0
MUL0
0
VRS0
0
RDS0
1
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 8)
Advance Information
52
MC68HC908GP20 — Rev 2.1
Freescale Semiconductor