M29W128GL70N6E Micron Technology Inc, M29W128GL70N6E Datasheet - Page 7

• Manufacturer Part Number: M29W128GL70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W128GL70N6E

• Cell Type: NOR
• Density: 128Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 24/23Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 16M/8M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

List of figures
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Figure 31.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
TSOP connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
TBGA and FBGA connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . 11
Block addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Software protection scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
NVPB program/erase algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Lock register program flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Data polling flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Data toggle flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Power-up waiting timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Random read AC waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Random read AC waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
BYTE transition AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Page read AC waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Write enable controlled program waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 66
Write enable controlled program waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . 67
Chip enable controlled program waveforms (8-bit mode). . . . . . . . . . . . . . . . . . . . . . . . . . 69
Chip enable controlled program waveforms (16-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . 70
Chip/block erase waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Reset AC waveforms (no program/erase ongoing). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Reset during program/erase operation AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Accelerated program timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Data polling AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Toggle/alternative toggle bit polling AC waveforms (8-bit mode) . . . . . . . . . . . . . . . . . . . . 74
TSOP56 – 56 lead plastic thin small outline, 14 x 20 mm, package outline, top view . . . . 75
TBGA64 10 x 13 mm - 8 x 8 active ball array, 1 mm pitch, package outline, bottom view . 76
FBGA64 11 x 13 mm—8 x 8 active ball array, 1 mm pitch, package outline, bottom view. 77
Write to buffer program flowchart and pseudocode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Enhanced buffered program flowchart and pseudocode . . . . . . . . . . . . . . . . . . . . . . . . . . 91
7/94