AM29PDL640G AMD [Advanced Micro Devices], AM29PDL640G Datasheet - Page 18

• Manufacturer Part Number: AM29PDL640G
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory with Enhanced VersatileIOTM Control
• Manufacturer: AMD [Advanced Micro Devices]

Legend: L = Logic Low = V
Note: The autoselect codes may also be accessed in-system via command sequences.
Table 8. Am29PDL640G Boot Sector/Sector Block
16
Manufacturer ID:
AMD
Sector Protection
Verification
SecSi Indicator Bit
(DQ7)
SA11–SA14
SA15–SA18
SA19–SA22
SA23–SA26
SA55–SA58
SA59–SA62
SA63–SA66
SA27-SA30
SA31-SA34
SA35-SA38
SA39-SA42
SA43-SA46
SA47-SA50
SA51-SA54
SA8–SA10
Description
Sector
Addresses for Protection/Unprotection
Read
Cycle 1
Read
Cycle 2
Read
Cycle 3
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
0000001XXX,
0000010XXX,
00001XXXXX
00010XXXXX
00011XXXXX
00100XXXXX
00101XXXXX
00110XXXXX
00111XXXXX
01000XXXXX
01001XXXXX
01010XXXXX
01011XXXXX
01100XXXXX
01101XXXXX
01110XXXXX
CE#
0000011XXX
0000000000
0000000001
0000000010
0000000011
0000000100
0000000101
0000000110
0000000111
L
L
L
L
IL
A21–A12
, H = Logic High = V
OE#
L
L
L
L
Table 7. Autoselect Codes (High Voltage Method)
WE#
H
H
H
H
Sector Block Size
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
96 (3x32) Kwords
IH
A21
A12
SA
to
, BA = Bank Address, SA = Sector Address, X = Don’t care.
X
X
X
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
Sector/
A10
D A T A S H E E T
X
X
X
X
Am29PDL640G
V
V
V
V
A9
ID
ID
ID
ID
A8
X
X
X
X
A7
X
X
L
L
SA103–SA106
SA107–SA110
SA111–SA114
SA115–SA118
SA119–SA122
SA123–SA126
SA127–SA130
SA131–SA133
SA99–SA102
SA67–SA70
SA71–SA74
SA75–SA78
SA79–SA82
SA83–SA86
SA87–SA90
SA91–SA94
SA95–SA98
Sector
SA134
SA135
SA136
SA137
SA138
SA139
SA140
SA141
A6
L
L
L
L
A5
A4
to
X
H
X
L
A3
H
H
H
L
L
L
01111XXXXX
10000XXXXX
10001XXXXX
10010XXXXX
10011XXXXX
10100XXXXX
10101XXXXX
10110XXXXX
10111XXXXX
11000XXXXX
11001XXXXX
11010XXXXX
11011XXXXX
11100XXXXX
11101XXXXX
11110XXXXX
1111100XXX,
1111101XXX,
1111110XXX
1111111000
1111111001
1111111010
1111111011
1111111100
1111111101
1111111101
1111111111
A21–A12
A2
H
H
L
L
L
L
A1
H
H
H
H
L
L
A0
H
H
H
L
L
L
December 13, 2005
Sector Block Size
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
128 (4x32) Kwords
96 (3x32) Kwords
0000h (unprotected)
0001h (protected),
0000h (not factory
(factory locked),
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
4 Kwords
Sector/
to DQ0
locked)
227Eh
0001h
2215h
2201h
0080h
DQ15