T89C51CC02 Atmel, T89C51CC02 Datasheet - Page 43

• Manufacturer Part Number: T89C51CC02
• Description: 8-Bit MCU
• Manufacturer: Atmel

10.6. XROW Bytes
SBV register
Software Boot Vector
Default value after erasing chip: FFh
NOTE:
Only accessed by the API or in the parallel programming mode.
EB register
EXTRA BYTE
Default value after erasing chip: FFh
NOTE:
TOnly accessed by the API or in the parallel programming mode.
Rev.A - May 17, 2001
Bit Number Bit Mnemonic
Bit Number Bit Mnemonic
ADD 7
7-0
7-0
7
7
-
ADD 6
ADD7:0
Mnemonic
6
6
-
-
SBV
SSB
EB
MSB of user boot loader address location
User definition
Boot Vector Address
Software Security Byte
Extra Byte
Copy of the Manufacturer Code
Copy of the Device ID#1: Family code
Copy of the Device ID#2:Memories size and
type
Copy of the Device ID#3:Name and Revision FFh
ADD 5
5
5
-
Table 17. Xrow mapping
Description
Figure 22. SBV Register
Figure 23. EB Register
Preliminary
ADD 4
4
4
-
ADD 3
3
3
-
Description
Description
F8h
FFh
FFh
58h
D7h
F7h
Default value
ADD 2
2
2
-
T89C51CC02
01h
05h
06h
30h
31h
60h
61h
Address
ADD 1
1
1
-
ADD 0
0
0
-
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