MC68HC908QY2CDW Datasheet, PDF (31/184 Pages) Freescale Semiconductor, Inc – Microcontrollers

Addr.
$FE08
$FE09
$FE0A
$FE0B
$FE0C
$FE0D
↓
$FE0F
Register Name
FLASH Control Register
(FLCR)
See page 34.
Break Address High
Register (BRKH)
See page 136.
Break Address low
Register (BRKL)
See page 136.
Break Status and Control
Register (BRKSCR)
See page 136.
LVI Status Register
(LVISR)
See page 87.
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Bit 7
0
0
Bit 15
0
Bit 7
0
BRKE
0
LVIOUT
0
Reserved for FLASH Test
R
6
0
0
Bit 14
0
Bit 6
0
BRKA
0
0
0
R
5
0
0
Bit 13
0
Bit 5
0
0
0
0
0
R
4
0
0
Bit 12
0
Bit 4
0
0
0
0
0
R
Input/Output (I/O) Section
3
2
1
Bit 0
HVEN MASS ERASE PGM
0
0
0
0
Bit 11
Bit 10
Bit 9
Bit 8
0
0
0
0
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R
0
0
0
0
R
R
R
R
$FFBE
$FFBF
FLASH Block Protect
Register (FLBPR)
See page 39.
Reserved
Read:
Write:
Reset:
BPR7
R
BPR6
R
BPR5
R
BPR4
BPR3
Unaffected by reset
R
R
BPR2
R
BPR1
R
BPR0
R
$FFC0
$FFC1
Internal Oscillator Trim
(Factory Programmed,
VDD = 5.0 V)
Internal Oscillator Trim
(Factory Programmed,
VDD = 3.0 V)
Read:
Write:
Reset:
Read:
Write:
Reset:
TRIM7
TRIM7
TRIM6 TRIM5
TRIM6 TRIM5
TRIM4 TRIM3
Unaffected by reset
TRIM4 TRIM3
Unaffected by reset
TRIM2 TRIM1
TRIM2 TRIM1
TRIM0
TRIM0
$FFFF
COP Control Register ^Read:
(COPCTL) Write:
See page 59. _Reset:
LOW BYTE OF RESET VECTOR
WRITING CLEARS COP COUNTER (ANY VALUE)
Unaffected by reset
= Unimplemented
R = Reserved U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 5)
MC68HC908QY/QT Family Data Sheet, Rev. 6
Freescale Semiconductor
31