W19B320B Datasheet, PDF(43/51 Page) Winbond – 32Mbit, 2.7~3.6-volt single bank CMOS flash memory

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W19B320B Datasheet, PDF (43/51 Pages) Winbond – 32Mbit, 2.7~3.6-volt single bank CMOS flash memory

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W19B320BT/B DATASHEET

9.5 Programming Waveform

Address

#CE

#OE

#WE

Data

RY/#BY

Program Command Sequence (last two cycles)

TWC

555h

TAS

TAH

TCH

TWP

TCS

TDS

A0h

TWPH

TDH

TBUSY

VDD

TVCS

Read Status Data (last two cycles)

TPW

Status

DOUT

TRB

Notes:

1. PA = program address, PD = program data,DOUT is the true data at the program address

2. Illustration shows device in word mode

9.6 Accelerated Programming Waveform

VHH

#WP/ACC

VIL or VIH

TVHH

VIL or VIH

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Publication Release Date:Dec, 22, 2008

Revisionv A5

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