Datasheet

Direct Page Registers
MC68HC908QYA/QTA Family Data Sheet, Rev. 3
Freescale Semiconductor 27
$FE0C
LVI Status Register
(LVISR)
See page 91.
Read:LVIOUT000000R
Write:
Reset:00000000
$FE0D
↓
$FE0F
Reserved
$FFBE
FLASH Block Protect
Register (FLBPR)
See page 34.
Read:
BPR7 BPR6 BPR5 BPR4 BPR3 BPR2 BPR1 BPR0
Write:
Reset: Unaffected by reset
$FFBF Reserved
$FFC0
Internal Oscillator Trim
(Factory Programmed
VDD = 3.0 V)
Read:
TRIM7 TRIM6 TRIM5 TRIM4 TRIM3 TRIM2 TRIM1 TRIM0
Write:
Reset: Unaffected by reset
Internal Oscillator Trim
(Factory Programmed
VDD = 5.0 V)
Read:
TRIM7 TRIM6 TRIM5 TRIM4 TRIM3 TRIM2 TRIM1 TRIM0
$FFC1 Write:
Reset: Unaffected by reset
$FFFF
COP Control Register
(COPCTL)
See page 63.
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)