XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 81

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

MC68HC908AZ60A — Rev 2.0
MOTOROLA
FLASH-2 Protected Ranges:
The resultant 16-bit address is used for specifying the start address
of the FLASH-2 memory for block protection. FLASH-2 is protected
from this start address to the end of FLASH-2 memory at $7FFF. With
this mechanism, the protect start address can be $XX00 and $XX80
(128 byte page boundaries) within the FLASH-2 array.
Start address of FLASH block protect
Figure 5-3. FLASH-2 Block Protect Start Address
FLASH-2 Memory
FL2BPR[7:0]
$FD
$FF
$FE
$0B
$0A
$09
$08
$04
$03
$02
$01
$00
1
FLASH-2 Control and Block Protect Registers
FLBPR value
16-bit memory address
Protected Range
$7F00 – $7FFF
$7E80 – $7FFF
$0580 – $7FFF
$0500 – $7FFF
$0480 – $7FFF
$0450 – $7FFF
$0450 – $7FFF
$0450 – $7FFF
$0450 – $7FFF
$0450 – $7FFF
$0450 – $7FFF
No Protection
0 0 0 0 0 0 0
FLASH-2 Memory
Technical Data
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