M29W128GH70N3E datasheet(45/94 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

45 / 94 page

M29W128GH, M29W128GL

Command interface

45/94

6.3.6

NVPB lock bit command set

Enter NVPB Lock Bit Command Set command

Three bus write cycles are required to issue the Enter NVPB Lock Bit Command Set

command. Once the command has been issued, the commands allowing to set the NVPB

lock bit can be issued to the device.

NVPB Lock Bit Program command

The NVPB Lock Bit Program command is used to set the NVPB lock bit to ‘0’ thus locking

the NVPBs and preventing them from being modified.

The NVPB Lock Bit Program command is a special kind of Program command and must be

used according to all the Program command timings. The result from this command can be

verified by checking the status register.

Read NVPB Lock Bit Status command

This command is used to read the status of the NVPB lock bit.

6.3.7

Volatile protection mode command set

Enter Volatile Protection Command Set command

Three bus write cycles are required to issue the Enter Volatile Protection Command Set

command. Once the command has been issued, the commands related to the volatile

protection mode can be issued to the device.

Volatile Protection Bit Program command (VPB Program)

The VPB Program command individually sets a VPB to ‘0’ for a given block.

If the NVPB for the same block is set, the block is locked regardless of the value of the VPB

bit. (see Table 19: Block protection status).

Read VPB Status command

The status of a VPB for a given block can be read by issuing a Read VPB Status command

along with the block address.

VPB Clear command

The VPB Clear command individually clears (sets to ‘1’) the VPB for a given block.

If the NVPB for the same block is set, the block is locked regardless of the value of the VPB

bit (see Table 19: Block protection status).

6.3.8

Exit Protection Command Set command

The Exit Protection Command Set command is used to exit from the lock register, password

protection, non-volatile protection, volatile protection, and NVPB lock bit command set

mode. It returns the device to read mode.

Similar Part No. - M29W128GH70N3E

Manufacturer	Part #	Datasheet	Description
Numonyx B.V	M29W128GH70N6E	1Mb / 94P	128 Mbit (16 Mb x 8 or 8 Mb x 16, page, uniform block) 3 V supply Flash memory
Numonyx B.V	M29W128GH70N6F	1Mb / 94P	128 Mbit (16 Mb x 8 or 8 Mb x 16, page, uniform block) 3 V supply Flash memory

More results

Similar Description - M29W128GH70N3E

Manufacturer	Part #	Datasheet	Description
Numonyx B.V	M29DW127G70NF6E	1Mb / 95P	128-Mbit (8 Mbit x16 or 16 Mbit x8 , multiple bank, page, dual boot) 3 V supply flash memory
	M29W128GH	1Mb / 94P	128 Mbit (16 Mb x 8 or 8 Mb x 16, page, uniform block) 3 V supply Flash memory
	M29W064FT	1Mb / 69P	64 Mbit (8 Mbit x 8 or 4 Mbit x 16, page, boot block) 3 V supply Flash memory
STMicroelectronics	M29F016D	704Kb / 37P	16 Mbit (2Mb x8, Uniform Block) 5V Supply Flash Memory
	M29F016D	536Kb / 37P	16 Mbit (2Mb x8, Uniform Block) 5V Supply Flash Memory
	M29W017D	251Kb / 36P	16 Mbit 2Mb x8, Uniform Block 3V Supply Flash Memory
	M29F016B	135Kb / 22P	16 Mbit 2Mb x8, Uniform Block Single Supply Flash Memory
Numonyx B.V	M29W128FH	1Mb / 78P	128 Mbit (8Mb x 16 or 16Mb x 8, Page, Uniform Block) 3V Supply Flash Memory
STMicroelectronics	M29F080D	252Kb / 36P	8 Mbit (1Mb x8, Uniform Block) 5V Supply Flash Memory April 2002
STMicroelectronics	M29F080A	131Kb / 21P	8 Mbit 1Mb x8, Uniform Block Single Supply Flash Memory

More results

M29W128GH70N3E Datasheet(PDF) 45 Page - Numonyx B.V

M29W128GH70N3E Datasheet(HTML) 45 Page - Numonyx B.V

Similar Part No. - M29W128GH70N3E

Similar Description - M29W128GH70N3E

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

Datasheet Download

Link URL