参数资料
型号: W78M64V-120SBC
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: PROM
英文描述: 8M X 64 FLASH 3.3V PROM MODULE, 120 ns, PBGA159
封装: 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159
文件页数: 17/54页
文件大小: 1349K
代理商: W78M64V-120SBC
24
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M64V-XSBX
July 2006
Rev. 4
White Electronic Designs Corp. reserves the right to change products or specications without notice.
TABLE 9. CFI QUERY IDENTIFICATION STRING
Addresses
Data
Description
10h
11h
12h
0051h
0052h
0059h
Query Unique ASCII string "QRY"
13h
14h
0002h
0000h
Primary OEM Command Set
15h
16h
0040h
0000h
Address for Primary Extended Table
17h
18h
0000h
Alternate OEM Command Set (00h = none exists)
19h
1Ah
0000h
Address for Alternate OEM Extended Table (00H = none exists)
TABLE 10. SYSTEM INTERFACE STRING
Addresses
Data
Description
1Bh
0027h
VCC Min. (write/erase)
D7-D4: volt, D3-D0: 100 millivolt
1Ch
0036h
VCC Max. (write/erase)
D7-D4: volt, D3-D0: 100 millivolt
1Dh
0000h
VPP Min. voltage (00h = no VPP pin present)
1Eh
0000h
VPP Max. voltage (00h = no VPP pin present)
1Fh
0004h
Typical timeout per single byte/word write 2N μs
20h
0000h
Typical timeout for Min. size buffer write 2N μs (00h = not supported)
21h
0009h
Typical timeout per individual block erase 2N ms
22h
0000h
Typical timeout for full chip erase 2N ms (00h = not supported)
23h
0005h
Max. timeout for byte/word write 2N times typical
24h
0000h
Max. timeout for buffer write 2N times typical
25h
0004h
Max. timeout per individual block erase 2N times typical
26h
0000h
Max. timeout for full chip erase 2N times typical (00h = not supported)
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