M30LW128D datasheet(44/57 Pages) STMICROELECTRONICS

Part #	M30LW128D

Description	128 Mbit (two 64Mbit, x8/x16, Uniform Block, Flash Memories) 3V Supply, Multiple Memory Product

PDF	57 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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M30LW128D

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Table 29. Device Geometry Definition

Note: 1. In x8 mode A0 must be set to VIL. Otherwise, 00h will be output.

2. N/A = Not Applicable. Only the x16 mode is available with the LFBGA88 package.

Table 30. Block Status Register

Note: 1. BA specifies the block address location, A22-A17.

2. Not Supported.

Address

Data

Description

x16

x8(1)

0027h

4Eh

18h

n where 2n is number of bytes memory Size

0028h

50h

02h

Device Interface

02h is the interface for M30LW128D devices delivered in

TSOP56 and TBGA64 packages (x8 and x16 modes

available)

N/A(2)

01h

01h is the interface for M30LW128D devices delivered in

LFBGA88 packages (x16 mode available)

0029h

52h

00h

002Ah

54h

05h

Maximum number of bytes in Write Buffer, 2n

002Bh

56h

00h

002Ch

58h

01h

Bit7-0 = number of Erase Block Regions in device

002Dh

5Ah

7Fh

Number (n-1) of Erase Blocks of identical size; n=128

002Eh

5Ch

00h

002Fh

5Eh

00h

Erase Block Region Information

x 256 bytes per Erase block (128K bytes)

0030h

60h

02h

Address

Data

Selected Block Information

(BA+2)h(1)

bit0

Block Unprotected

Block Protected

bit1

Last erase operation ended successfully (2)

Last erase operation not ended successfully (2)

bit7-2

Reserved for future features

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