AM29DL640D AMD, AM29DL640D Datasheet - Page 22

• Manufacturer Part Number: AM29DL640D
• Description: 64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
• Manufacturer: AMD

Note: The number of sectors in Bank 2 is device dependent.
22
(Word Mode)
Addresses
4Ch
4Dh
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Eh
4Fh
50h
57h
58h
59h
5Ah
5Bh
(Byte Mode)
Addresses
AEh
8Ah
8Ch
8Eh
9Ah
9Ch
9Eh
A0h
B0h
B2h
B4h
B6h
80h
82h
84h
86h
88h
90h
92h
94h
96h
98h
Table 8. Primary Vendor-Specific Extended Query
A D V A N C E
(See Note)
*0017h
*0030h
*0030h
0095h
0050h
0052h
0049h
0031h
0033h
0000h
0002h
0001h
0001h
0004h
0077h
0000h
0000h
0085h
0001h
0001h
0004h
0017h
Data
Query-unique ASCII string “PRI”
Major version number, ASCII (reflects modifications to the silicon)
Minor version number, ASCII (reflects modifications to the CFI table)
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Silicon Revision Number (Bits 7-2)
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
01 =29F040 mode, 02 = 29F016 mode, 03 = 29F400, 04 = 29LV800
mode
Simultaneous Operation
00 = Not Supported, X = Number of Sectors in Bank 2 (Uniform Bank)
Burst Mode Type
00 = Not Supported, 01 = Supported
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
ACC (Acceleration) Supply Minimum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
Top/Bottom Boot Sector Flag
00h = Uniform device, 02h = Bottom Boot Device, 03h = Top Boot
Device, 04h = Both Top and Bottom
Program S uspend
0 = Not supported, 1 = Supported
Bank Organization
00 = Data at 4Ah is zero, X = Number of Banks
Bank 1 Region Information
X = Number of Sectors in Bank 1
Bank 2 Region Information
X = Number of Sectors in Bank 2
Bank 3 Region Information
X = Number of Sectors in Bank 3
Bank 4 Region Information
X = Number of Sectors in Bank 4
Am29DL640D
I N F O R M A T I O N
Description