
FLASH Memory (FLASH)
MC68HC908QL4 Data Sheet, Rev. 7
Freescale Semiconductor
41
Figure 2-6. FLASH Block Protect Start Address
Table 2-2. Examples of Protect Start Address
BPR[7:0]
Start of Address of Protect Range(1)
1. The end address of the protected range is always $FFFF.
$00–$B8
The entire FLASH memory is protected.
$B9 (1011 1001)
$EE40 (1110 1110 0100 0000)
$BA (1011 1010)
$EE80 (1110 1110 1000 0000)
$BB (1011 1011)
$EEC0 (1110 1110 1100 0000)
$BC (1011 1100)
$EF00 (1110 1111 0000 0000)
and so on...
$DE (1101 1110)$F780 (1111 0111 1000 0000)
$DF (1101 1111)$F7C0 (1111 0111 1100 0000)
$FE (1111 1110)
$FF80 (1111 1111 1000 0000)
FLBPR, OSCTRIM, and vectors are protected
$FF
The entire FLASH memory is not protected.
0
1
FLBPR VALUE
START ADDRESS OF
16-BIT MEMORY ADDRESS
FLASH BLOCK PROTECT
0