Datasheet

Memory Map
MC68HC908LJ12 — Rev. 2.1 Technical Data
Freescale Semiconductor Memory Map 51
$0031
Timer 2 Channel 0
Register High
(T2CH0H)
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:XXXXXXXX
$0032
Timer 2 Channel 0
Register Low
(T2CH0L)
Read:
Bit 7654321Bit 0
Write:
Reset:XXXXXXXX
$0033
Timer 2 Channel 1 Status
and Control Register
(T2SC1)
Read: CH1F
CH1IE
0
MS1A ELS1B ELS1A TOV1 CH1MAX
Write: 0
Reset:00000000
$0034
Timer 2 Channel 1
Register High
(T2CH1H)
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:XXXXXXXX
$0035
Timer 2 Channel 1
Register Low
(T2CH1L)
Read:
Bit 7654321Bit 0
Write:
Reset:XXXXXXXX
$0036
PLL Control Register
(PTCL)
Read:
PLLIE
PLLF
PLLON BCS PRE1 PRE0 VPR1 VPR0
Write:
Reset:00100000
$0037
PLL Bandwidth Control
Register
(PBWC)
Read:
AUTO
LOCK
ACQ
0000
R
Write:
Reset:00000000
$0038
PLL Multiplier Select
Register High
(PMSH)
Read: 0000
MUL11 MUL10 MUL9 MUL8
Write:
Reset:00000000
$0039
PLL Multiplier Select
Register Low
(PMSL)
Read:
MUL7 MUL6 MUL5 MUL4 MUL3 MUL2 MUL1 MUL0
Write:
Reset:01000000
$003A
PLL VCO Range Select
Register
(PMRS)
Read:
VRS7 VRS6 VRS5 VRS4 VRS3 VRS2 VRS1 VRS0
Write:
Reset:01000000
Addr.Register Name Bit 7654321Bit 0
U = Unaffected X = Indeterminate
= Unimplemented R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 12)