saf-xc866-4rri3v Infineon Technologies Corporation, saf-xc866-4rri3v Datasheet - Page 22

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saf-xc866-4rri3v

Manufacturer Part Number
saf-xc866-4rri3v
Description
8-bit Single-chip Microcontroller
Manufacturer
Infineon Technologies Corporation
Datasheet
Table 5
PASSWORD
1XXXXXXX
0XXXXXXX
For XC866-1FR device and ROM devices:
The selection of protection type is summarized in
Table 6
PASSWORD
1XXXXXXX
00001XXX
00010XXX
00011XXX
00100XXX
00101XXX
00110XXX
00111XXX
01000XXX
01001XXX
01010XXX
Others
Although no protection scheme can be considered infallible, the XC866 memory
protection strategy provides a very high level of protection for a general purpose
microcontroller.
Data Sheet
B
B
B
B
B
B
B
B
B
B
B
B
B
Flash Protection Type for XC866-2FR and XC866-4FR devices
Flash Protection Type for XC866-1FR device and ROM devices
Type of Protection
Flash Protection Mode 1
Flash Protection Mode 0
Type of Protection
(Applicable to the
whole Flash)
Read/Program/Erase All Sectors
Erase
Erase
Erase
Erase
Erase
Erase
Erase
Erase
Erase
Erase
Erase
18
Sectors to Erase
when Unprotected
Sector 0
Sector 0 and 1
Sector 0 to 2
Sector 0 to 3
Sector 0 to 4
Sector 0 to 5
Sector 0 to 6
Sector 0 to 7
Sector 0 to 8
All Sectors
None
Table
Flash Banks to Erase when
All Banks
P-Flash Bank
Unprotected
6.
Functional Description
Comments
Compatible to
Protection mode 1
V1.2, 2007-10
XC866

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