MC68HC908LJ12 Datasheet, PDF (51/413 Pages) Freescale Semiconductor, Inc – 8-bit microcontroller units

Memory Map
Addr.
$003B
$003C
$003D
$003E
$003F
$0040
$0041
$0042
$0043
$0044
Register Name
PLL Reference Divider ^Read:
Select Register Write:
(PMDS) _Reset:
ADC Status and Control ^Read:
Register Write:
(ADSCR) _Reset:
Read:
ADC Data Register High
(ADRH)
Write:
Reset:
ADC Data Register Low ^Read:
(ADRL) Write:
Reset:
ADC Clock Register ^Read:
(ADCLK) Write:
Reset:
Read:
Unimplemented _Write:
Reset:
Read:
Unimplemented Write:
Reset:
Read:
RTC Control Register 1
(RTCCR1)
Write:
Reset:
Read:
RTC Control Register 2
(RTCCR2)
Write:
Reset:
Read:
RTC Status Register
(RTCSR)
Write:
Reset:
Bit 7
0
0
COCO
0
ADx
R
0
ADx
R
0
ADIV2
0
ALMIE
0
0
R
0
ALMF
0
6
0
0
AIEN
0
ADx
R
0
ADx
R
0
ADIV1
0
CHRIE
0
0
CHRCLR
0
CHRF
0
5
0
0
ADCO
0
ADx
R
0
ADx
R
0
ADIV0
0
DAYIE
0
CHRE
0
DAYF
0
4
3
2
0
RDS3 RDS2
0
0
0
ADCH4 ADCH3 ADCH2
1
1
1
ADx
ADx
ADx
R
R
R
0
0
0
ADx
ADx
ADx
R
R
R
0
0
0
ADICLK MODE1 MODE0
0
0
1
HRIE
0
RTCE
0
HRF
MINIE
0
0
0
MINF
SECIE
0
XTL2
0
SECF
0
0
0
1
RDS1
0
ADCH1
1
ADx
R
0
ADx
R
0
0
0
TB1IE
0
XTL1
0
TB1F
0
Bit 0
RDS0
1
ADCH0
1
ADx
R
0
ADx
R
0
0
R
0
TB2IE
0
XTL0
0
TB2F
0
U = Unaffected
X = Indeterminate
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 12)
Technical Data
52
Memory Map
MC68HC908LJ12 — Rev. 2.1
Freescale Semiconductor