HANBit

HMS12864F8V

HANBit Electronics Co.,Ltd.

13

TIMING WAVEFORM OF WRITE CYCLE (/OE=Clock )

TIMING WAVEFORM OF WRITE CYCLE ( /OE Low Fixed )

Notes(Write Cycle)

1. All write cycle timing is referenced from the last valid address to the first transition address.

2. A write occurs during the overlap of a low /CE and a low /WE. A write begins at the latest transition among

/CE going low and /WE going low: A write ends at the earliest transition among /CE going high and /WE going high.

Address

/OE

/CE

/WE

Data In

Data Out

High-Z

High-Z

Data Valid

Address

/CE

/WE

Data In

Data Out

High-Z

High-Z(8)

(10)

(9)

Data Valid