Common Flash interface
M58LT256JST, M58LT256JSB
Value
Table 37. CFI query system interface information
Offset
Data
Description
V
V
V
V
DD logic supply minimum program/erase or write voltage
01Bh
0017h
1.7 V
2 V
bit 7 to 4 BCD value in volts
bit 3 to 0 BCD value in 100 millivolts
DD logic supply maximum program/erase or write voltage
bit 7 to 4 BCD value in volts
bit 3 to 0 BCD value in 100 millivolts
01Ch
01Dh
01Eh
0020h
0085h
0095h
PP [programming] supply minimum program/erase voltage
bit 7 to 4 HEX value in volts
bit 3 to 0 BCD value in 100 millivolts
8.5 V
9.5 V
PP [programming] supply maximum program/erase voltage
bit 7 to 4 HEX value in volts
bit 3 to 0 BCD value in 100 millivolts
01Fh
020h
021h
022h
023h
024h
025h
026h
0008h Typical time-out per single byte/word program = 2n µs
0009h Typical time-out for Buffer Program = 2n µs
256 µs
512 µs
1 s
000Ah Typical time-out per individual block erase = 2n ms
0000h Typical time-out for full chip erase = 2n ms
NA
0001h Maximum time-out for word program = 2n times typical
0001h Maximum time-out for Buffer Program = 2n times typical
0002h Maximum time-out per individual block erase = 2n times typical
0000h Maximum time-out for chip erase = 2n times typical
512 µs
1024 µs
4 s
NA
80/108
NUMONYX [ NUMONYX B.V ]
