MC68HC908LJ24 Datasheet, PDF (53/464 Pages) Motorola, Inc – Microcontrollers

Memory Map
Input/Output (I/O) Section
Addr.
Register Name
Bit 7
$000A
Read:
Port F Data Register
(PTF)
Write:
Reset:
PTF7
U
Read:
$000B
Data Direction Register F
(DDRF)
Write:
Reset:
DDRF7
0
$000C
Port-B LED Control ^{Read: 0}
Register Write:
(LEDB) _{Reset: 0}
$000D
Port-C LED Control ^Read:
Register Write:
(LEDC) _Reset:
LEDC7
0
$000E
Port-E LED Control ^Read:
Register Write:
(LEDE) _Reset:
LEDE7
0
$000F
Port-F LED Control ^Read:
Register Write:
(LEDF) _Reset:
LEDF7
0
$0010
Read:
SPI Control Register
(SPCR)
Write:
Reset:
SPRIE
0
$0011
SPI Status and Control ^Read:
Register Write:
(SPSCR) _Reset:
SPRF
0
$0012
Read: R7
SPI Data Register
(SPDR)
Write:
T7
Reset: U
$0013
Read:
SCI Control Register 1
(SCC1)
Write:
Reset:
LOOPS
0
6
5
4
PTF6 PTF5 PTF4
U
U
U
DDRF6 DDRF5 DDRF4
0
0
0
0
LEDB5 LEDB4
0
0
0
LEDC6 LEDC5 LEDC4
0
0
0
LEDE6 LEDE5 LEDE4
0
0
0
LEDF6 LEDF5 LEDF4
0
0
0
R SPMSTR CPOL
0
ERRIE
1
OVRF
0
MODF
0
0
0
R6
R5
R4
T6
T5
T4
U
U
U
0
ENSCI
M
0
0
0
3
2
1
PTF3 PTF2 PTF1
U
U
U
DDRF3 DDRF2 DDRF1
0
0
0
LEDB3 LEDB2 LEDB1
0
0
0
LEDC3 LEDC2 LEDC1
0
0
0
LEDE3 LEDE2 LEDE1
0
0
0
LEDF3 LEDF2 LEDF1
0
0
0
CPHA SPWOM SPE
1
SPTE
0
MODFEN
0
SPR1
1
0
0
R3
R2
R1
T3
T2
T1
U
U
U
WAKE ILTY
PEN
0
0
0
Bit 0
PTF0
U
DDRF0
0
LEDB0
0
LEDC0
0
LEDE0
0
LEDF0
0
SPTIE
0
SPR0
0
R0
T0
U
PTY
0
U = Unaffected
X = Indeterminate
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 13)
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Memory Map
Data Sheet
53