SAA-XC866-1FRA INFINEON [Infineon Technologies AG], SAA-XC866-1FRA Datasheet - Page 23

• Manufacturer Part Number: SAA-XC866-1FRA
• Description: 8-Bit Single-Chip Microcontroller
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 4
PASSWORD
1XXXXXXX
0XXXXXXX
For XC866-1FR device and ROM devices:
The selection of protection type is summarized in
Table 5
PASSWORD
1XXXXXXX
00001XXX
00010XXX
00011XXX
00100XXX
00101XXX
00110XXX
00111XXX
01000XXX
01001XXX
01010XXX
Others
Although no protection scheme can be considered infallible, the SAA-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
20
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
Unprotected
All Banks
P-Flash Bank
5.
Functional Description
Comments
Compatible to
Protection mode 1
SAA-XC866
V1.5, 2010-09