MC908AP8CFBE Datasheet, PDF (39/324 Pages) Freescale Semiconductor, Inc – Microcontrollers

Addr.
$FE06
$FE07
$FE08
$FE09
$FE0A
$FE0B
$FE0C
$FE0D
$FE0E
$FE0F
Register Name
Read:
Interrupt Status Register 3
(INT3)
Write:
Reset:
Read:
Reserved Write:
Reset:
Read:
FLASH Control Register
(FLCR)
Write:
Reset:
FLASH Block Protect ^Read:
Register Write:
(FLBPR) _Reset:
Read:
Reserved Write:
Reset:
Read:
Reserved Write:
Reset:
Break Address ^Read:
Register High Write:
(BRKH) _Reset:
Break Address ^Read:
Register Low Write:
(BRKL) _Reset:
Break Status and Control ^Reset:
Register Read:
(BRKSCR) _Write:
Reset:
LVI Status Register (LVISR) Read:
Write:
Bit 7
0
R
0
R
0
0
BPR7
0
R
R
Bit 15
0
Bit 7
0
BRKE
0
LVIOUT
0
6
IF21
R
0
R
0
0
BPR6
0
R
R
14
0
6
0
BRKA
0
0
0
5
IF20
R
0
R
0
0
BPR5
0
R
R
13
0
5
0
0
0
0
0
4
IF19
R
0
R
0
0
BPR4
0
R
R
12
0
4
0
0
0
0
0
3
IF18
R
0
R
HVEN
0
BPR3
0
R
R
11
0
3
0
0
0
0
0
Monitor ROM
2
1
Bit 0
IF17
IF16
IF15
R
R
R
0
0
0
R
R
R
MASS
0
BPR2
0
R
ERASE
0
BPR1
0
R
PGM
0
BPR0
0
R
R
R
R
10
9
Bit 8
0
0
0
2
1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Read:
$FFCF
Mask Option Register
(MOR)^#
OSCSEL1
Write:
OSCSEL0
R
R
R
R
R
R
Erased: 1
1
1
1
1
1
1
1
Reset: U
U
U
U
U
U
U
U
$FFFF
Read:
COP Control Register
(COPCTL)
Write:
Reset:
# _{MOR is a non-volatile FLASH register; write by programming.}
U = Unaffected
X = Indeterminate
Low byte of reset vector
Writing clears COP counter (any value)
Unaffected by reset
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 9 of 9)
MC68HC908AP Family Data Sheet, Rev. 4
Freescale Semiconductor
39