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M29W128GL Dataheets PDF



Part Number M29W128GL
Manufacturers Numonyx
Logo Numonyx
Description 128 Mbit 3V Supply Flash Memory
Datasheet M29W128GL DatasheetM29W128GL Datasheet (PDF)

www.DataSheet4U.com M29W128GH M29W128GL 128-Mbit (16 Mbit x8 or 8 Mbit x16, page, uniform block) 3 V supply flash memory Features „ Supply voltage – VCC = 2.7 to 3.6 V for program, erase, read – VCCQ = 1.65 to 3.6 V for I/O buffers – VPPH = 12 V for fast program (optional) „ Asynchronous random/page read – Page size: 8 words or 16 bytes – Page access: 25, 30 ns – Random access: 60 (only available upon customer request) or 70, 80 ns „ Fast program commands – 32 words (64-byte write buffer) „ Enh.

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www.DataSheet4U.com M29W128GH M29W128GL 128-Mbit (16 Mbit x8 or 8 Mbit x16, page, uniform block) 3 V supply flash memory Features „ Supply voltage – VCC = 2.7 to 3.6 V for program, erase, read – VCCQ = 1.65 to 3.6 V for I/O buffers – VPPH = 12 V for fast program (optional) „ Asynchronous random/page read – Page size: 8 words or 16 bytes – Page access: 25, 30 ns – Random access: 60 (only available upon customer request) or 70, 80 ns „ Fast program commands – 32 words (64-byte write buffer) „ Enhanced buffered program commands – 256 words „ Programming time – 16 μs per byte/word typical – Chip program time: 5 s with VPPH and 8 s without VPPH „ Memory organization – M29128GH/L: 128 main blocks, 128 Kbytes/64 Kwords each „ Program/erase controller – Embedded byte/word program algorithms „ Program/ erase suspend and resume – Read from any block during program suspend – Read and program another block during erase suspend BGA BGA TSOP56 (N) 14 x 20 mm TBGA64 (ZA) 10 x 13 mm FBGA (ZS) 11 x 13 mm „ Unlock Bypass/Block Erase/Chip Erase/Write to Buffer/Enhanced Buffer Program commands – Faster production/batch programming – Faster block and chip erase „ VPP/WP pin for fast program and write: protects first or last block regardless of block protection settings „ Software protection: – Volatile protection – Non-volatile protection – Password protection „ Common flash interface – 64-bit security code „ 128-word extended memory block – Extra block used as security block or to store additional information „ Low power consumption – Standby and automatic standby „ Minimum 100,000 program/erase cycles per block „ RoHS compliant packages „ Automotive device grade: Temperature -40 °C to 125 °C (Automotive grade certified) Table 1. Device summary Root part number Device code 227Eh + 2221h + 2201h 227Eh + 2221h + 2200h M29W128GH: uniform, last block protected by VPP /WP M29W128GL: uniform, first block protected by VPP /WP May 2009 Rev 10 1/94 www.numonyx.com 1 Contents M29W128GH, M29W128GL www.DataSheet4U.com Contents 1 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 Address inputs (A0-A22) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Data inputs/outputs (DQ0-DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Data inputs/outputs (DQ8-DQ14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Data inputs/outputs or address inputs (DQ15A-1) . . . . . . . . . . . . . . . . . . 13 Chip enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Output enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Write enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 VPP/write protect (VPP/WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Reset (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Ready/busy output (RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Byte/word organization select (BYTE) . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 VCC supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 VCCQ input/output supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Vss ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3 Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.1 3.2 3.3 3.4 3.5 3.6 3.7 Bus read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Bus write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Output disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Automatic standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Auto select mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.7.1 3.7.2 3.7.3 3.7.4 Read electronic signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Verify extended memory block protection indicator . . . . . . . . . . . . . . . . 19 Verify block protection status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Hardware block protect . . . . . ..


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