XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 69

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

MC68HC908AZ60A — Rev 2.0
MOTOROLA
FLASH-1 Protected Ranges:
The resultant 16-bit address is used for specifying the start address
of the FLASH-1 memory for block protection. FLASH-1 is protected
from this start address to the end of FLASH-1 memory at $FFFF. With
this mechanism, the protect start address can be $XX00 and $XX80
(128 byte page boundaries) within the FLASH-1 array.
Start address of FLASH block protect
Figure 4-3. FLASH-1 Block Protect Start Address
FLASH-1 Memory
FL1BPR[7:0]
$FD
$FF
$FE
$0B
$0A
$09
$08
$04
$03
$02
$01
$00
1
FLASH-1 Control and Block Protect Registers
FLBPR value
16-bit memory address
Protected Range
$FF00 – $FFFF
$FE80 – $FFFF
$8580 – $FFFF
$8500 – $FFFF
$8480 – $FFFF
$8400 – $FFFF
$8200 – $FFFF
$8180 – $FFFF
$8100 – $FFFF
$8080 – $FFFF
$8000 – $FFFF
No Protection
0 0 0 0 0 0 0
FLASH-1 Memory
Technical Data
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