MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 45

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

2.4 Monitor ROM
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
MOTOROLA
1. Non-volatile FLASH register
Addr.
$FE0A
$FE0B
$FE0C
$FE08
$FE09
$FF7E
$FFFF
Break Status and Control
FLASH Control Register
Register Name
Break Addres Register
Break Addres Register
COP Control Register
FLASH Block Protect
Register (FLBPR)
Register (BRKSCR)
LVI Status Register
See page 274.
See page 274.
See page 273.
See page 141.
See page 163.
See page 50.
See page 57.
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 7)
High (BRKH)
Low (BRKL)
(COPCTL)
(LVISR)
(FLCR)
(1)
The 295 bytes at addresses $FE20–$FF46 are reserved ROM
addresses that contain the instructions for the monitor functions.
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read: LVIOUT
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Bit 7
BRKE
BPR7
Bit 15
Bit 7
0
0
0
0
0
0
= Unimplemented
BRKA
BPR6
14
6
0
0
0
6
0
0
0
0
Memory Map
BPR5
Writing clears COP counter (any value)
13
5
0
0
0
5
0
0
0
0
0
Low byte of reset vector
Unaffected by reset
Unaffected by reset
BPR4
12
4
R
0
0
0
4
0
0
0
0
0
= Reserved
HVEN
BPR3
11
3
0
0
3
0
0
0
0
0
MARGIN
BPR2
10
2
0
0
2
0
0
0
0
0
U = Unaffected
ERASE
BPR1
1
0
9
0
1
0
0
0
0
0
Technical Data
Monitor ROM
Memory Map
Bit 0
BPR0
PGM
Bit 8
Bit 0
R
0
0
0
0
0
0
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