K5A3X40YTC Datasheet, PDF (21/45 Pages) Samsung semiconductor – Multi-Chip Package MEMORY 32M Bit (4Mx8/2Mx16) Dual Bank NOR Flash Memory / 4M(512Kx8/256Kx16) Full CMOS SRAM

K5A3x40YT(B)C
Preliminary
MCP MEMORY
Table 12. Common Flash Memory Interface Code
Description
Query Unique ASCII string "QRY"
Primary OEM Command Set
Address for Primary Extended Table
Alternate OEM Command Set (00h = none exists)
Address for Alternate OEM Extended Table (00h = none exists)
Vcc Min. (write/erase)
D7-D4: volt, D3-D0: 100 millivolt
Vcc Max. (write/erase)
D7-D4: volt, D3-D0: 100 millivolt
Vpp Min. voltage(00H = no Vpp pin present)
Vpp Max. voltage(00H = no Vpp pin present)
Typical timeout per single byte/word write 2^N us
Typical timeout for Min. size buffer write 2^N us(00H = not supported)
Typical timeout per individual block erase 2^N ms
Typical timeout for full chip erase 2^N ms(00H = not supported)
Max. timeout for byte/word write 2^N times typical
Max. timeout for buffer write 2^N times typical
Max. timeout per individual block erase 2^N times typical
Max. timeout for full chip erase 2^N times typical(00H = not supported)
Device Size = 2^N byte
Flash Device Interface description
Max. number of byte in multi-byte write = 2^N
Number of Erase Block Regions within device
Erase Block Region 1 Information
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
Addresses
(Word Mode)
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
Addresses
(Byte Mode)
20H
22H
24H
26H
28H
2AH
2CH
2EH
30H
32H
34H
36H
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
38H
3AH
3CH
3EH
40H
42H
44H
46H
48H
4AH
4CH
4EH
50H
52H
54H
56H
58H
5AH
5CH
5EH
60H
62H
64H
66H
68H
6AH
6CH
6EH
70H
72H
74H
76H
78H
Data
0051H
0052H
0059H
0002H
0000H
0040H
0000H
0000H
0000H
0000H
0000H
0027H
0036H
0000H
0000H
0004H
0000H
000AH
0000H
0005H
0000H
0004H
0000H
0016H
0002H
0000H
0000H
0000H
0002H
0007H
0000H
0020H
0000H
003EH
0000H
0000H
0001H
0000H
0000H
0000H
0000H
0000H
0000H
0000H
0000H
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Revision 0.0
November 2002