Abov A96G166 - Page 198

19. Memory programming A96G166/A96A166/A96S166 User’s manual
198
CONFIGURE OPTION 1: ROM Address 0000H
7
6
5
4
3
2
1
0
–
–
–
–
PAEN
PASS2
PASS1
PASS0
Initial value: 00H
PAEN
Enable Specific Area Write Protection
0
Disable Protection
1
Enable Protection
PASS [2:0]
Select Specific Area for Write Protection
NOTE: When PAEN = ‘1’, it is applied.
PASS2
PASS1
PASS0
Description
0
0
0
0.7Kbytes (Address 0100H – 03FFH)
0
0
1
1.7Kbytes (Address 0100H – 07FFH)
0
1
0
2.7Kbytes (Address 0100H – 0BFFH)
0
1
1
3.7Kbytes (Address 0100H – 0FFFH)
1
0
0
13.7Kbytes (Address 0100H – 37FFH)
1
0
1
14.7Kbytes (Address 0100H – 3BFFH)
1
1
0
15.2Kbytes (Address 0100H – 3DFFH)
1
1
1
15.5Kbytes (Address 0100H – 3EFFH)
NOTE: Specific area write protection are disabled at OCD Mode.
CONFIGURE OPTION 3: ROM Address 0002H
7
6
5
4
3
2
1
0
PWEN
PWEN
PWEN
PWEN
PWEN
PWEN
PWEN
PWEN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
PWEN
Password Mode
Specific value
Password mode enable
Other value
Password mode enable