A29L320A AMICC [AMIC Technology], A29L320A Datasheet - Page 13

• Manufacturer Part Number: A29L320A
• Description: 4M X 8 Bit / 2M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

Sector/Sector Block Protection and Unprotection
(Note: For the following discussion, the term “sector” applies
to both sectors and sector blocks. A sector block consists of
Table 5. Top Boot Sector/Sector Block Addresses for
Protection/Unprotection
(November, 2007, Version 1.1)
Sector Block
SA28-SA31
SA12-SA15
SA16-SA19
SA20-SA23
SA24-SA27
SA32-SA35
SA36-SA39
SA40-SA43
SA44-SA47
SA48-SA51
SA52-SA55
SA56-SA59
SA60-SA62
SA8-SA11
SA1-SA3
SA4-SA7
Sector /
SA63
SA64
SA65
SA66
SA67
SA68
SA69
SA70
SA0
0001XXXXX
0010XXXXX
0011XXXXX
0100XXXXX
0101XXXXX
0110XXXXX
0111XXXXX
1000XXXXX
1001XXXXX
1010XXXXX
1011XXXXX
1100XXXXX
1101XXXXX
1110XXXXX
000000XXX
000001XXX
000010XXX
000011XXX
111100XXX
111101XXX
111110XXX
111111000
111111001
111111010
111111011
111111100
111111101
111111110
111111111
A20–A12
Sector / Sector Block Size
256 (4x64) Kbytes
192 (3x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
192 (3x64) Kbytes
64 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
12
two or more adjacent sectors that are protected or
unprotected at the same time (see Tables 5 and 6).
Table 6. Bottom Boot Sector/Sector Block Addresses for
Protection/Unprotection
Sector Block
SA69- SA67
SA66- SA63
SA62- SA59
SA58- SA55
SA54- SA51
SA50- SA47
SA46-SA43
SA42-SA39
SA38-SA35
SA34-SA31
SA30-SA27
SA26-SA23
SA22-SA19
SA18-SA15
SA14-SA11
SA10-SA8
Sector /
SA70
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
1110XXXXX
1101XXXXX
1100XXXXX
1011XXXXX
1010XXXXX
1001XXXXX
1000XXXXX
0111XXXXX
0110XXXXX
0101XXXXX
0100XXXXX
0011XXXXX
0010XXXXX
0001XXXXX
111111XXX
111110XXX
111101XXX
111100XXX
000001XXX
000010XXX
000011XXX
000000111
000000110
000000101
000000100
000000011
000000010
000000001
000000000
A20–A12
AMIC Technology, Corp.
A29L320A Series
Sector / Sector Block Size
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
192 (3x64) Kbytes
192 (3x64) Kbytes
64 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes