MC68HC908AB32 Datasheet, PDF (53/392 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Memory Map
Addr.
Register Name
Read:
$FE00
SIM
Break
Status
Register
(SBSR)
Write:
Reset:
Note: Writing a logic 0 clears SBSW.
Read:
$FE01
SIM
Reset
Status
Register
(SRSR)
Write:
POR:
Read:
$FE02
Reserved Write:
Reset:
$FE03
SIM Break Flag Control ^Read:
Register Write:
(SBFCR) _Reset:
Read:
$FE04
Reserved Write:
Reset:
Read:
$FE05
Reserved Write:
Reset:
Read:
$FE06
Reserved Write:
Reset:
Read:
$FE07
Reserved Write:
Reset:
$FE08
Read:
FLASH Control Register
(FLCR)
Write:
Reset:
Read:
$FE09
Reserved Write:
Reset:
Bit 7
R
0
POR
1
R
0
BCFE
0
R
R
R
R
0
0
R
6
5
R
R
0
0
PIN
COP
0
0
R
R
0
0
R
R
R
R
R
R
R
R
R
R
0
0
0
0
R
R
= Unimplemented
4
3
R
R
0
0
ILOP
ILAD
0
0
R
R
0
0
R
R
2
1
Bit 0
SBSW
R
R
Note
0
0
0
0
LVI
0
0
0
0
R
R
R
0
0
0
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
0
HVEN MASS ERASE PGM
0
0
0
0
0
R
R
R
R
R
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 9 of 11)
MC68HC908AB32 — Rev. 1.1
Freescale Semiconductor
Memory Map
Technical Data
53