M29W128GH70N3E datasheet(7/94 Pages) NUMONYX

Part #	M29W128GH70N3E

Description	128-Mbit (16 Mbit x8 or 8 Mbit x16, page, uniform block) 3 V supply flash memory

Download	94 Pages

Scroll/Zoom	100%

Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

Logo

7 / 94 page

M29W128GH, M29W128GL

List of figures

7/94

List of figures

Figure 1.

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

Figure 2.

TSOP connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 3.

TBGA and FBGA connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4.

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

Figure 5.

Software protection scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 6.

NVPB program/erase algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 7.

Lock register program flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 8.

Data polling flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 9.

Data toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Figure 10.

AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Figure 11.

AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 12.

Power-up waiting timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 13.

Random read AC waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 14.

Random read AC waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 15.

BYTE transition AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 16.

Page read AC waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 17.

Write enable controlled program waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 18.

Write enable controlled program waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 19.

Chip enable controlled program waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 20.

Chip enable controlled program waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 21.

Chip/block erase waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 22.

Reset AC waveforms (no program/erase ongoing). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Figure 23.

Reset during program/erase operation AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Figure 24.

Accelerated program timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 25.

Data polling AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 26.

Toggle/alternative toggle bit polling AC waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . 74

Figure 27.

TSOP56 – 56 lead plastic thin small outline, 14 x 20 mm, package outline, top view . . . . 75

Figure 28.

TBGA64 10 x 13 mm - 8 x 8 active ball array, 1 mm pitch, package outline, bottom view . 76

Figure 29.

FBGA64 11 x 13 mm—8 x 8 active ball array, 1 mm pitch, package outline, bottom view. 77

Figure 30.

Write to buffer program flowchart and pseudocode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Figure 31.

Enhanced buffered program flowchart and pseudocode . . . . . . . . . . . . . . . . . . . . . . . . . . 91

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