M29W640GL70ZA6E datasheet(6/90 Pages) NUMONYX

Part #	M29W640GL70ZA6E

Description	64 Mbit (8Mb x8 or 4Mb x16, Page) 3V supply Flash memory

Download	90 Pages

Scroll/Zoom	100%

Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

Logo

6 / 90 page

List of figures

M29W640GH, M29W640GL, M29W640GT, M29W640GB

6/90

List of figures

Figure 1.

Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 2.

TSOP48 connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 3.

TSOP56 connections

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4.

TFBGA48 connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 5.

TBGA64 connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 6.

Write Enable controlled Program waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 7.

Chip Enable controlled Program waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 8.

Chip/Block Erase waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 9.

Data polling flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 10.

Data toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 11.

AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 12.

AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 13.

Read Mode ac waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 14.

Page Read ac waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 15.

Write ac waveforms, Write Enable Controlled (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 16.

Write ac waveforms, Chip Enable Controlled (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 17.

Reset/Block Temporary Unprotect ac waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Figure 18.

Accelerated Program Timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Figure 19.

Data Polling ac waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Figure 20.

Toggle/alternative Toggle bit polling ac waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . 54

Figure 21.

TSOP48 –48 lead Plastic Thin Small Outline, 12x20mm, top view package outline . . . . . 56

Figure 22.

TSOP56 – 56 lead Plastic Thin Small Outline, 14 x 20mm, top view package outline . . . . 57

Figure 23.

TFBGA48 6x8mm - 6x8 active ball array, 0.8mm pitch, package outline . . . . . . . . . . . . . . 58

Figure 24.

TBGA64 10x13mm - 8x8 active ball array, 1mm pitch, package outline . . . . . . . . . . . . . . 59

Figure 25.

Programmer Equipment Group Protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Figure 26.

Programmer Equipment Chip Unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Figure 27.

In-System Equipment Group Protect flowchart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 28.

In-System Equipment Chip Unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure 29.

Write to Buffer and Program flowchart and pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . 87

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