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M76DW63000A, M76DW62000A

Table 2. Main Operation Modes

high impedance when the Flash Memory component is being accessed.

3. For the Block Protect and Unprotect features, refer to the M29DW640D datasheet. Only the In-System Technique is available in

the stacked product.

4. To read the Manufacturer Code, the Device Code, the Block Protection Status and the Extended Block indicator bit, refer to the

“Auto Select Command” in the M29DW640D datasheet.

Operation

G

W

DQ15-DQ8

DQ7-DQ0

Read

SRAM must be disabled

Data Output

Write

SRAM must be disabled

Data Input

Standby

±0.3

X

X

Any SRAM mode is allowed

Hi-Z

Output

Disable

X

Any SRAM mode is allowed

Hi-Z

Reset

X

X

X

Any SRAM mode is allowed

Hi-Z

Read

Flash Memory must be

disabled

Data out Word Read

Data out

Hi-Z

Hi-Z

Data out

Write

Flash Memory must be

disabled

X

Data in Word Write

X

Data in

Hi-Z

X

Hi-Z

Data in

Standby/

Power

Down

Any Flash Memory

mode is allowable

XX

XX

X

Hi-Z

XXXX

Hi-Z

XXX

XX

Hi-Z

Output

Disable

Any Flash Memory

mode is allowable

Hi-Z

Hi-Z

Hi-Z