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5
P/N: PM0440
REV. 1.6, JUL. 16, 1998
MX29F1611
Mode
Notes
CE
OE
WE
A0
A1
A9
Q0-Q7
Q8-Q14
Q15/A-1
Read
1
VIL
VIL
VIH
X
X
X
DOUT
DOUT
VIL/VIH
OutputDisable
1
VIL
VIH
VIH
X
X
X
HighZ
HighZX
Standby
1
VIH
X
X
X
X
X
HighZ
HIghZX
DeepPower-Down
1
X
X
X
X
X
X
HighZ
HighZX
ManufacturerID
2,4
VIL
VIL
VIH
VIL
VIL
VID
C2H
HighZ
VIL
DeviceID
2,4
VIL
VIL
VIH
VIH
VIL
VID
F7H
HighZ
VIL
Write
1,3
VIL
VIH
VIL
X
X
X
DIN
HighZ
VIL/VIH
Mode
Notes
CE
OE
WE
A0
A1
A9
Q0-Q7
Q8-Q14
Q15/A-1
Read
1
VIL
VIL
VIH
X
X
X
DOUT
DOUT
DOUT
OutputDisable
1
VIL
VIH
VIH
X
X
X
HighZ
HighZ
HighZ
Standby
1
VIH
X
X
X
X
X
HighZ
HIghZ
HighZ
DeepPower-Down
1
X
X
X
X
X
X
HighZ
HighZ
HighZ
ManufacturerID
2,4
VIL
VIL
VIH
VIL
VIL
VID
C2H
00H
0B
DeviceID
2,4
VIL
VIL
VIH
VIH
VIL
VID
F7H
00H
0B
Write
1,3
VIL
VIH
VIL
X
X
X
DIN
DIN
DIN
Table 2.1 Bus Operations for Word-Wide Mode (BYTE = VIH)
Table2.2 Bus Operations for Byte-Wide Mode (BYTE = VIL)
BUS OPERATION
Flash memory reads, erases and writes in-system via the local CPU . All bus cycles to or from the flash memory conform
to standard microprocessor bus cycles.
NOTES :
1.X can be VIH or VIL for address or control pins.
2. A0 and A1 at VIL provide manufacturer ID codes. A0 at VIH and A1 at VIL provide device ID codes. A0 at VIL, A1 at VIH and with appropriate
sector addresses provide Sector Protect Code.(Refer to Table 4)
3. Commands for different Erase operations, Data program operations or Sector Protect operations can only be successfully completed through
proper command sequence.
4. VID = 11.5V- 12.5V.
5. Q15/A-1 = VIL, Q0 - Q7 =D0-D7 out . Q15/A-1 = VIH, Q0 - Q7 = D8 -D15 out.
INDEX
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