MC908GR8CDWE Datasheet, PDF (46/408 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Memory Map
Freescale Semiconductor, Inc.
Addr. Register Name
Bit 7
6
5
4
3
2
1
Read: 0
0
0
0
0
0
IF16
$FE0B
Interrupt Status Register 3
(INT3)
Write:
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
Read:
$FE07
FLASH Test Control
Register (FLTCR)
Write:
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
Read: 0
0
0
0
$FE08
FLASH Control Register
(FLCR)
Write:
HVEN MASS ERASE
Reset: 0
0
0
0
0
0
0
Read:
$FE09
Break Address Register
High (BRKH)
Write:
Bit 15
14
13
12
11
10
9
Reset: 0
0
0
0
0
0
0
Read:
$FE0A
Break Address Register
Low (BRKL)
Write:
Bit 7
6
5
4
3
2
1
Reset: 0
0
0
0
0
0
0
Read:
0
0
0
0
0
$FE0B
Break Status and Control
Register (BRKSCR)
Write:
BRKE
BRKA
Reset: 0
0
0
0
0
0
0
Read: LVIOUT
0
0
0
0
0
0
$FE0C
LVI Status Register
(LVISR)
Write:
Reset: 0
0
0
0
0
0
0
$FF7E
Read:
FLASH Block Protect
Register (FLBPR)^†
Write:
Reset:
BPR7
U
BPR6
U
BPR5
U
BPR4
U
BPR3
U
BPR2
U
BPR1
U
$FFFF
Read:
COP Control Register
(COPCTL)
Write:
Reset:
Low byte of reset vector
Writing clears COP counter (any value)
Unaffected by reset
† Non-volatile FLASH register
= Unimplemented R = Reserved
U = Unaffected
Bit 0
IF15
R
0
R
0
PGM
0
Bit 8
0
Bit 0
0
0
0
0
0
BPR0
U
Figure 2-2. Control, Status, and Data Registers (Sheet 8 of 8)
Technical Data
46
MC68HC908GR8 — Rev 4.0
Memory Map
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