參數(shù)資料
型號(hào): AM49DL640BG25IS
廠商: Spansion Inc.
元件分類: DRAM
英文描述: Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
中文描述: 堆疊式多芯片封裝(MCP)閃存和SRAM
文件頁(yè)數(shù): 26/65頁(yè)
文件大?。?/td> 1005K
代理商: AM49DL640BG25IS
April 1, 2003
Am49DL640AG
25
P R E L I M I N A R Y
Table 11.
Primary Vendor-Specific Extended Query
Addresses
(Word Mode)
Addresses
(Byte Mode)
Data
Description
40h
41h
42h
80h
82h
84h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
86h
0031h
Major version number, ASCII (reflects modifications to the silicon)
44h
88h
0033h
Minor version number, ASCII (reflects modifications to the CFI table)
45h
8Ah
0004h
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Silicon Revision Number (Bits 7-2)
46h
8Ch
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
47h
8Eh
0001h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
48h
90h
0001h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
49h
92h
0004h
Sector Protect/Unprotect scheme
01 =29F040 mode, 02 = 29F016 mode, 03 = 29F400, 04 = 29LV800
mode
4Ah
94h
0077h
Simultaneous Operation
00 = Not Supported, X = Number of Sectors (excluding Bank 1)
4Bh
96h
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
4Ch
98h
0000h
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
4Dh
9Ah
0085h
ACC (Acceleration) Supply Minimum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
4Eh
9Ch
0095h
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
4Fh
9Eh
0001h
Top/Bottom Boot Sector Flag
00h = Uniform device, 01h = 8 x 8 Kbyte Sectors, Top And Bottom Boot
with Write Protect, 02h = Bottom Boot Device, 03h = Top Boot Device,
04h = Both Top and Bottom
50h
A0h
0001h
Program Suspend
0 = Not supported, 1 = Supported
57h
AEh
0004h
Bank Organization
00 = Data at 4Ah is zero, X = Number of Banks
58h
B0h
0017h
Bank 1 Region Information
X = Number of Sectors in Bank 1
59h
B2h
0030h
Bank 2 Region Information
X = Number of Sectors in Bank 2
5Ah
B4h
0030h
Bank 3 Region Information
X = Number of Sectors in Bank 3
5Bh
B6h
0017h
Bank 4 Region Information
X = Number of Sectors in Bank 4
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