Memory Map
Input/Output (I/O) Section
MC68HC908AB32
—
Rev. 1.0
Technical Data
MOTOROLA
Memory Map
53
$FE00
SIM Break Status Register
(SBSR)
Read:
R
R
R
R
R
R
SBSW
R
Write:
Note
Reset:
0
0
0
0
0
0
0
0
Note: Writing a logic 0 clears SBSW.
$FE01
SIM Reset Status Register
(SRSR)
Read:
POR
PIN
COP
ILOP
ILAD
0
LVI
0
Write:
POR:
1
0
0
0
0
0
0
0
$FE02
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
0
0
0
0
0
0
0
0
$FE03
SIM Break Flag Control
Register
(SBFCR)
Read:
BCFE
R
R
R
R
R
R
R
Write:
Reset:
0
$FE04
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
$FE05
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
$FE06
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
$FE07
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
$FE08
FLASH Control Register
(FLCR)
Read:
0
0
0
0
HVEN
MASS
ERASE
PGM
Write:
Reset:
0
0
0
0
0
0
0
0
$FE09
Reserved
Read:
R
R
R
R
R
R
R
R
Write:
Reset:
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
R
= Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 9 of 11)
Summary of Contents for MC68HC908AB32
Page 1: ...MC68HC908AB32 D REV 1 0 MC68HC908AB32 HCMOS Microcontroller Unit TECHNICAL DATA ...
Page 2: ......
Page 68: ...FLASH Memory Technical Data MC68HC908AB32 Rev 1 0 68 FLASH Memory MOTOROLA ...
Page 84: ...EEPROM Technical Data MC68HC908AB32 Rev 1 0 84 EEPROM MOTOROLA ...
Page 390: ...Ordering Information Technical Data MC68HC908AB32 Rev 1 0 390 Ordering Information MOTOROLA ...
Page 391: ......