EM39LV800
8M Bits (512Kx16) Flash Memory
SPECIFICATION
CFI Query Identification String*
Address
Data
Data
10H
11H
12H
0051H
0052H
0059H
Query Unique ASCII string “QRY”
13H
14H
0001H
0007H
Primary OEM command set
15H
16H
0000H
0000H
Address for Primary Extend Table
17H
18H
0000H
0000H
Alternate OEM command set (00H=none exists)
Address for Alternate OEM extended Table (00H=none exists)
19H
1AH
0000H
0000H
*Refer to CFI publication 100 for more details.
Table 4: CFI Query Identification String1
System Interface
Address
Data
Data
VDD Min (Program/Erase)
DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts
DD Max (Program/Erase)
1BH
0027H
V
1CH
0036H
DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts
1DH
1EH
1FH
20H
21H
22H
23H
24H
0000H
0000H
0004H
0000H
0004H
0006H
0001H
0000H
VPP min (00H=no VPP pin)
VPP max (00H=no VPP pin)
Typical time out for Word-Program 2N µs (24=16µs)
Typical time out for min size buffer program 2N µs (00H=not supported)
Typical time out for individual Sector/Block-Erase 2N ms (24=16ms)
Typical time out for Chip-Erase 2N ms (26=64ms)
Maximum time out for Word-Program 2N times typical (21x24=32µs)
Maximum time out for buffer Program 2N times typical
Maximum time out for individual Sector/Block-Erase 2N times typical
25H
26H
0001H
0001H
(21x24=32ms)
Maximum time out for Chip-Erase 2N times typical (21x26=128ms)
Table 5: System Interface
This specification is subject to change without further notice. (04.09.2004 V1.0)
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ELAN [ ELAN MICROELECTRONICS CORP ]
