MX29L1611 데이터 시트보기 (PDF) - Macronix International

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MX29L1611

16M-BIT [2M x 8/1M x 16] CMOS SINGLE VOLTAGE PAGEMODE FLASH EEPROM

Macronix International 

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 = VIH)

Mode

Read

Output Disable

Standby

Manufacturer ID

Device ID

Write

Notes CE OE WE

1

VIL VIL VIH

1

VIL VIH VIH

1

VIH X X

2,4

VIL VIL VIH

2,4

VIL VIL VIH

1,3

VIL VIH VIL

A0 A1

XX

XX

XX

VIL VIL

VIH VIL

XX

A9 Q0-Q7 Q8-Q14 Q15/A-1

X

DOUT DOUT DOUT

X

High Z High Z HighZ

X

High Z HIgh Z HighZ

VID C2H 00H

0B

VID F8H

00H

0B

X

DIN

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 WE

1

VIL VIL VIH

1

VIL VIH VIH

1

VIH X X

2,4

VIL VIL VIH

2,4

VIL VIL VIH

1,3

VIL VIH VIL

A0 A1

XX

XX

XX

VIL VIL

VIH VIL

XX

A9 Q0-Q7 Q8-Q14 Q15/A-1

X

DOUT HighZ VIL/VIH

X

High Z High Z X

X

High Z HIgh Z X

VID C2H High Z VIL

VID F8H

High Z VIL

X

DIN

High Z VIL/VIH

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.

P/N:PM0511

REV. 2.4, NOV. 06, 2001

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