M58LW64D datasheet(36/50 Pages) STMICROELECTRONICS

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M58LW064D

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Table 26. CFI - Device Voltage and Timing Specification

Note: 1. Bits are coded in Binary Code Decimal, bit7 to bit4 are scaled in Volts and bit3 to bit0 in mV.

2. Bit7 to bit4 are coded in Hexadecimal and scaled in Volts while bit3 to bit0 are in Binary Code Decimal and scaled in 100mV.

3. Not supported.

4. In x8 mode, A0 must be set to VIL, otherwise 00h will be output.

Table 27. Device Geometry Definition

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

Address

Data

Description

x16

x8(4)

001Bh

36h

27h (1)

VDD Min, 2.7V

001Ch

38h

36h (1)

VDD max, 3.6V

001Dh

3Ah

00h (2)

VPP min – Not Available

001Eh

3Ch

00h (2)

VPP max – Not Available

001Fh

3Eh

04h

2n µs typical time-out for Word, DWord prog – Not Available

0020h

40h

08h

2n µs, typical time-out for max buffer write

0021h

42h

0Ah

2n ms, typical time-out for Erase Block

0022h

44h

00h (3)

2n ms, typical time-out for chip erase – Not Available

0023h

46h

04h

2n x typical for Word Dword time-out max – Not Available

0024h

48h

04h

2n x typical for buffer write time-out max

0025h

4Ah

04h

2n x typical for individual block erase time-out maximum

0026h

4Ch

00h (3)

2n x typical for chip erase max time-out – Not Available

Address

Data

Description

x16

x8(1)

0027h

4Eh

17h

n where 2n is number of bytes memory Size

0028h

50h

02h

Device Interface

0029h

52h

00h

Organization Sync./Async.

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

3Fh

Number (n-1) of Erase Blocks of identical size; n=64

002Eh

5Ch

00h

002Fh

5Eh

00h

Erase Block Region Information

x 256 bytes per Erase block (128K bytes)

0030h

60h

02h

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