MC908JB16DWE Datasheet, PDF (54/332 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
$0064
to
$007F
Read:
Unimplemented Write:
Reset:
Read:
$FE00
SIM
Break
Status
Register
(SBSR)
Write:
R
R
R
R
R
R
SBSW
R
Note
Reset:
0
Note: Writing a logic 0 clears SBSW.
Read: POR
PIN
COP
ILOP
ILAD
USB
LVI
0
$FE01
SIM
Reset
Status
Register
(SRSR)
Write:
POR: 1
0
0
0
0
0
0
0
$FE02
Read:
Reserved Write:
R
R
R
R
R
R
R
R
Reset:
SIM Break Flag Control ^Read: _BCFE
R
R
R
R
R
R
R
$FE03
Register Write:
(SBFCR) _{Reset: 0}
Read: IF6
IF5
IF4
IF3
IF2
IF1
0
0
$FE04
Interrupt Status Register 1
(INT1)
Write:
R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
Read: IF14
IF13
IF12
IF11
IF10
IF9
IF8
IF7
$FE05
Interrupt Status Register 2
(INT2)
Write:
R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
$FE06
Read:
R
R
R
R
R
R
R
R
Reserved Write:
Reset:
$FE07
Read:
R
R
R
R
R
R
R
R
Reserved Write:
Reset:
U = Unaffected
X = Indeterminate
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 11 of 12)
Technical Data
54
Memory Map
MC68HC908JB16 — Rev. 1.1
Freescale Semiconductor