MC68HC705KJ1 Datasheet, PDF (24/108 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Memory
Addr.
$000B
↓
$000F
Register Name
Unimplemented
Unimplemented
Bit 7
6
5
4
3
2
1
Bit 0
$0010
$0011
Pulldown Register Port A ^Read:
(PDRA) Write:
See page 65. _Reset:
Read:
Pulldown Register Port B
(PDRB) Write:
See page 68.
Reset:
PDIA7
0
0
PDIA6
0
PDIA5
0
PDIA4
0
PDIA3
0
Refer to Chapter 7 Paral-
lel I/O Ports (PORTS)
PDIB3
0
0
0
0
PDIA2
0
PDIA1
0
PDIA0
0
PDIB2
0
Refer to Chapter 7 Paral-
lel I/O Ports (PORTS)
0
0
$0012
↓
$0017
Unimplemented
Unimplemented
EPROM Programming ^{Read: 0}
0
0
0
0
ELAT MPGM EPGM
$0018
Register (EPROG) Write:
R
R
R
R
See page 26. _{Reset: 0}
0
0
0
0
0
0
0
$0019
↓
$001E
Unimplemented
Unimplemented
$001F
Reserved
R
R
R
R
R
R
R
R
$07F0
Read:
COP Register (COPR)
See page 30.
Write:
Reset:
Read:
$07F1
Mask Option Register (MOR)
See page 27.
Write:
Reset:
U
SOSCD
U
U
EPMSEC OSCRES
U
U
SWAIT
PDI
Unaffected by reset
U
PIRQ
U
LEVEL
COPC
0
COPEN
= Unimplemented
R = Reserved
U = Unaffected
Figure 2-2. I/O Register Summary (Sheet 2 of 2)
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
24
Freescale Semiconductor