M29DW641F datasheet(7/80 Pages) NUMONYX

Part #	M29DW641F

Description	64 Mbit (4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory

Download	80 Pages

Scroll/Zoom	100%

Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

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7 / 80 page

M29DW641F

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List of figures

Figure 1.

Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 2.

TSOP connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 3.

TFBGA48 connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4.

Block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 5.

Block Protection state diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 6.

Software Protection scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 7.

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

Figure 8.

Toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 9.

AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 10.

AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 11.

Random Read AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 12.

Page Read AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 13.

Write AC waveforms, Write Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 14.

Write AC waveforms, Chip Enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Figure 15.

Toggle and alternative toggle bits mechanism, Chip Enable controlled . . . . . . . . . . . . . . . 54

Figure 16.

Toggle and alternative toggle bits mechanism, Output Enable controlled . . . . . . . . . . . . . 55

Figure 17.

Reset/Block Temporary Unprotect AC waveforms (no Program/Erase ongoing) . . . . . . . . 55

Figure 18.

Reset/Block Temporary Unprotect during Program/Erase Operation AC waveforms . . . . 56

Figure 19.

Accelerated Program timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 20.

TSOP48 – 48 lead Plastic Thin Small Outline, 12 x 20mm, package outline . . . . . . . . . . . 58

Figure 21.

TFBGA48 6x8mm - 6x8 Active Ball Array, 0.8mm pitch, package outline . . . . . . . . . . . . . 59

Figure 22.

Programmer equipment Group Protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Figure 23.

Programmer equipment Chip Unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 24.

In-System equipment Group Protect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 25.

In-System equipment Chip Unprotect flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

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M29DW641F Datasheet(PDF) 7 Page - Numonyx B.V

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