M29W320ET, M29W320EB
Common Flash Interface (CFI)
Table 24. CFI Query System Interface Information
Address
Data
0027h
0036h
00B5h
00C5h
Description
Value
x16
x8
VCC Logic Supply Minimum Program/Erase voltage
1Bh
36h
bit 7 to 4BCD value in volts
2.7V
3.6V
bit 3 to 0BCD value in 100 mV
VCC Logic Supply Maximum Program/Erase voltage
bit 7 to 4BCD value in volts
1Ch
1Dh
1Eh
38h
3Ah
3Ch
bit 3 to 0BCD value in 100 mV
VPP [Programming] Supply Minimum Program/Erase voltage
bit 7 to 4HEX value in volts
11.5V
12.5V
bit 3 to 0BCD value in 100 mV
V
PP [Programming] Supply Maximum Program/Erase voltage
bit 7 to 4HEX value in volts
bit 3 to 0BCD value in 100 mV
1Fh
20h
21h
22h
23h
24h
25h
26h
3Eh
40h
42h
44h
46h
48h
4Ah
4Ch
0004h
0000h
000Ah
0000h
0004h
0000h
0003h
0000h
Typical timeout per single byte/word program = 2n µs
Typical timeout for minimum size write buffer program = 2n µs
Typical timeout per individual block erase = 2n ms
16µs
NA
1s
Typical timeout for full Chip Erase = 2n ms
NA
Maximum timeout for byte/word program = 2n times typical
Maximum timeout for write buffer program = 2n times typical
Maximum timeout per individual block erase = 2n times typical
Maximum timeout for Chip Erase = 2n times typical
256 µs
NA
8 s
NA
51/63
NUMONYX [ NUMONYX B.V ]
