MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 40

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Memory Map
Technical Data
40
Addr.
$000C
$000D
$000E
$0003
$0004
$0005
$0006
$0012
$0013
$0014
$0015
$0016
Port A Input Pullup Enable
Data Direction Register A
Data Direction Register B
Register Name
SCI Control Register 1
SCI Control Register 2
SCI Control Register 3
SCI Status Register 1
Register (PTAPUE)
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Unimplemented
See page 152.
See page 156.
See page 154.
See page 198.
See page 201.
See page 204.
See page 206.
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 7)
(DDRA)
(DDRB)
(SCC1)
(SCC2)
(SCC3)
(SCS1)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
LOOPS
DDRB7
SCTIE
SCTE
Bit 7
R8
U
0
0
0
0
0
0
0
1
= Unimplemented
DDRB6
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
ENSCI
TCIE
TC
T8
6
U
0
0
0
0
0
0
0
1
Memory Map
DDRB5
TXINV
SCRIE
SCRF
5
R
0
0
0
0
0
0
0
0
0
PTAPUE4 PTAPUE3 PTAPUE2 PTAPUE1 PTAPUE0
DDRA4
DDRB4
IDLE
ILIE
M
4
R
R
0
0
0
0
0
0
0
= Reserved
DDRA3
DDRB3
WAKE
ORIE
OR
TE
3
0
0
0
0
0
0
0
DDRA2
DDRB2
NEIE
ILTY
RE
NF
2
0
0
0
0
0
0
0
U = Unaffected
DDRA1
DDRB1
RWU
FEIE
PEN
FE
1
0
0
0
0
0
0
0
MOTOROLA
DDRB0
DDRA0
Bit 0
PEIE
PTY
SBK
PE
0
0
0
0
0
0
0