Operating Modes and On-Chip Memory
Memory Map
M68HC11E Family — Rev. 5
Data Sheet
MOTOROLA
Operating Modes and On-Chip Memory
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43
$1036
EPROM Programming Control
Register (EPROG)
(1
)
See page 59.
Read:
Write:
Reset:
MBE
ELAT
EXCOL
EXROW
T1
T0
PGM
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
$1037
Reserved
1. MC68HC711E20 only
$1038
Reserved
R
R
R
R
R
R
R
R
$1039
System Configuration Options
Register (OPTION)
See page 51.
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
ADPU
CSEL
IRQE
(1)
DLY
(1)
CME
CR1
(1)
CR0
(1)
0
0
0
1
0
0
0
0
$103A
Arm/Reset COP Timer Circuitry
Register (COPRST)
See page 91.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
0
0
$103B
EPROM and EEPROM
Programming Control Register
(PPROG)
See page 54.
ODD
EVEN
ELAT
(2)
BYTE
ROW
ERASE
EELAT
EPGM
0
0
0
0
0
0
0
0
$103C
Highest Priority I Bit Interrupt and
Miscellaneous Register (HPRIO)
See page 46.
RBOOT
SMOD
MDA
IRV(NE)
PSEL3
PSEL2
PSEL1
PSEL0
0
0
0
0
0
1
1
0
$103D
RAM and I/O Mapping Register
(INIT)
See page 50.
RAM3
RAM2
RAM1
RAM0
REG3
REG2
REG1
REG0
0
R
0
R
0
R
0
R
0
R
0
R
0
R
1
R
$103E
Reserved
$103F
System Configuration Register
(CONFIG)
See page 48.
Read:
Write:
Reset:
Read:
Write:
Reset:
NOSEC
NOCOP
ROMON
EEON
0
0
0
0
U
U
1
U
$103F
System Configuration Register
(CONFIG)
(3)
See page 48.
EE3
EE2
EE1
EE0
NOSEC
NOCOP
EEON
1
1
1
1
U
U
1
1
1. Can be written only once in first 64 cycles out of reset in normal modes or at any time during special modes.
2. MC68HC711E9 only
3. MC68HC811E2 only
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
I = Indeterminate after reset
Figure 2-7. Register and Control Bit Assignments (Sheet 6 of 6)
F
Freescale Semiconductor, Inc.
n
.