JS28F320J3F75 datasheet(49/67 Pages) NUMONYX

부품명	JS28F320J3F75

상세설명	Numonyx® Embedded Flash Memory (J3 65nm) Single Bit per Cell (SBC)

PDF	67 Pages

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제조업체	NUMONYX [Numonyx B.V]

홈페이지	http://www.numonyx.com

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49 / 67 page

Numonyx® Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)

Datasheet

12.0

Flow Charts

Notes:

The device defaults to output SR data after the Buffered Programming Setup command (E8h) is issued. CE# and OE#

must be toggled to update Status Register. Don’t issue the Read SR command (70h), which would be interpreted by the

internal state machine as Buffer Word Count.

Figure 16: Write to Buffer Flowchart

Start

Setup

-Write 0xE8

- Block Address

Check Buffer Status

- Perform Read Operation

- Read Ready Status on signal SR.7

(Note 1)

SR.7 = 1 ?

Word Count

- Address = block address

- Data = word count minus 1

(Valid range = 0x00 to 0xFF)

Load Buffer

- Fill write buffer up to word count

- Address = within buffer range

- Data = User data

Confirm

-Write 0xD0

- Block address

Read Status Register(SR)

SR.7 = 1 ?

Full Status Register Check(if

desired)

End

Yes

JS28F320J3F75 데이터시트(PDF) 49 Page - Numonyx B.V