M29W640GH70NB6E NUMONYX, M29W640GH70NB6E Datasheet - Page 33

• Manufacturer Part Number: M29W640GH70NB6E
• Description: IC FLASH 64MBIT 70NS 56TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29W640GH70NB6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 64M (8Mx8, 4Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M29W640GH, M29W640GL, M29W640GT, M29W640GB
Command interface
4.3.3
Block Protect and Chip Unprotect commands
Groups of blocks can be protected against accidental program or erase. The protection
groups are shown in
Appendix A: Block
addresses,
Table 29: Top boot block addresses,
and
M29W640GB. The whole chip
M29W640GT
Table 30: Bottom boot block addresses,
can be unprotected to allow the data inside the blocks to be changed.
Block protect and chip unprotect operations are described in
Appendix D: Block
protection.
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