MC68HC908QY4A_10 Datasheet, PDF (27/200 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Addr.
$FE0C
$FE0D
↓
$FE0F
$FFBE
$FFBF
Register Name
Bit 7
6
LVI Status Register ^{Read: LVIOUT}
0
(LVISR) Write:
See page 91. _Reset:
0
0
Reserved
FLASH Block Protect
Register (FLBPR)
See page 34.
Read:
Write:
Reset:
BPR7
Reserved
BPR6
5
0
0
BPR5
4
3
0
0
0
0
BPR4
BPR3
Unaffected by reset
Direct Page Registers
2
1
Bit 0
0
0
R
0
0
0
BPR2
BPR1
BPR0
$FFC0
$FFC1
Internal Oscillator Trim
(Factory Programmed
VDD = 3.0 V)
Read:
Write:
Reset:
Internal Oscillator Trim
(Factory Programmed
VDD = 5.0 V)
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
(COPCTL)
See page 63.
Read:
Write:
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)
MC68HC908QYA/QTA Family Data Sheet, Rev. 3
Freescale Semiconductor
27