TC58NS256DC Ver la hoja de datos (PDF) - Toshiba
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TC58NS256DC Datasheet PDF : 33 Pages
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TC58NS256DC
Table 3. Command table (HEX)
First Cycle Second Cycle Acceptable while Busy
Serial Data Input
80
Read Mode (1)
00
Read Mode (2)
01
Read Mode (3)
50
Reset
FF
c
Auto Program
10
Auto Block Erase
60
D0
Status Read
70
c
ID Read
90
HEX data bit assignment
(Example)
Serial data input: 80H
10000000
I/O8 7 6 5 4 3 2 I/O1
Once the device has been set to Read mode by a 00H, 01H or 50H command, additional Read commands are
not needed for sequential page Read operations. Table 4 shows the operation states for Read mode.
Table 4. Read mode operation states
CLE
ALE
CE
WE
RE
I/O1~I/O8
Power
Output Select
L
L
L
H
L
Data output
Active
Output Deselect
L
L
L
H
H
High impedance
Active
Standby
L
L
H
H
*
High impedance
Standby
H: VIH, L: VIL, *: VIH or VIL
2000-08-27 17/33
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