MX29L1611 데이터 시트보기 (PDF) - Macronix International
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MX29L1611 Datasheet PDF : 34 Pages
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MX29L1611G / MX29L1611*
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.
Table 2.1 Bus Operations for Word-Wide Mode (BYTE/VPP = VIH)
Mode
Read
Output Disable
Standby
Manufacturer ID
Device ID
Write
Notes CE OE BYTE/VPP A0 A1 A9
1
VIL VIL VIH
X XX
1
VIL VIH VIH
X XX
1
VIH X H/L
X XX
2,4
VIL VIL VIH
VIL VIL VID
2,4
VIL VIL VIH
VIH VIL VID
1,3,5 VIL VIH VPP
X XX
Q0-Q7
DOUT
High Z
High Z
C2H
F6H
DIN
Q8-Q14 Q15/A-1
DOUT DOUT
High Z HighZ
HIgh Z HighZ
00H 0B
00H 0B
DIN
DIN
Table2.2 Bus Operations for Byte-Wide Mode (BYTE = VIL)
Mode
Read
Output Disable
Standby
Manufacturer ID
Device ID
Write
Notes CE OE BYTE/VPP A0 A1 A9
1
VIL VIL VIL
XXX
1
VIL VIH VIL
XXX
1
VIH X H/L
XXX
2,4
VIL VIL VIL
VIL VIL VID
2,4
VIL VIL VIL
VIH VIL VID
1,3,5 VIL VIH VPP
XXX
Q0-Q7
DOUT
High Z
High Z
C2H
F6H
DIN
Q8-Q14 Q15/A-1
HighZ VIL/VIH
High Z X
HIgh Z X
High Z VIL
High Z VIL
DIN
DIN
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),A2~A19=Do not
care.
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. Word mode only for write operation VPP=10.5V~11.5V
P/N:PM0604
REV. 0.8, JAN. 24, 2002
5
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