Datasheet

Monitor ROM
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 Data Sheet, Rev. 2.1
Freescale Semiconductor 29
$FE05
Interrupt Status Register 2
(INT2)
See page 150.
Read: IF14 IF13 IF12 IF11 IF10 IF9 IF8 IF7
Write:RRRRRRRR
Reset:00000000
$FE06
Interrupt Status Register 3
(INT3)
See page 150.
Read: IF22 IF21 IF20 IF19 IF18 IF17 IF16 IF15
Write:RRRRRRRR
Reset:00000000
$FE07
FLASH Test Control
Register (FLTCR)
Read:
RRRRRRRR
Write:
Reset:
$FE08
FLASH Control Register
(FLCR)
See page 31.
Read:0000
HVEN MARGIN ERASE PGM
Write:
Reset:00000000
$FE09
Break Address Register High
(BRKH)
See page 172.
Read:
Bit 15 14 13 12 11 10 9 Bit 8
Write:
Reset:00000000
$FE0A
Break Address Register Low
(BRKL)
See page 172.
Read:
Bit 7654321Bit 0
Write:
Reset:00000000
$FE0B
Break Status and Control
Register (BRKSCR)
See page 171.
Read:
BRKE BRKA
000000
Write:
Reset:00000000
$FE0C
LVI Status Register (LVISR)
See page 103.
Read:LVIOUT000000R
Write:
Reset:00000000
$FF7E
FLASH Block Protect
Register (FLBPR)
(1)
See page 36.
Read:
BPR7 BPR6 BPR5 BPR4 BPR3 BPR2 BPR1 BPR0
Write:
Reset: Unaffected by reset
1. Non-volatile FLASH register
$FFFF
COP Control Register
(COPCTL)
See page 53.
Read: Low byte of reset vector
Write: Writing clears COP counter (any value)
Reset: Unaffected by reset
Addr.Register Name Bit 7654321Bit 0
= Unimplemented R = Reserved U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 5)