AM29F016D datasheet(16/45 Pages) AMD

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Am29F016D

Table 7.

Device Geometry Definition

Addresses

Data

Description

27h

15h

Device Size = 2N byte

28h

29h

00h

Flash Device Interface description (refer to CFI publication 100)

2Ah

2Bh

00h

Max. number of byte in multi-byte write = 2N

(00h = not supported)

2Ch

01h

Number of Erase Block Regions within device

2Dh

2Eh

2Fh

30h

1Fh

00h

01h

Erase Block Region 1 Information

(refer to the CFI specification or CFI publication 100)

Table 8.

Primary Vendor-Specific Extended Query

Addresses

Data

Description

40h

41h

42h

50h

52h

49h

Query-unique ASCII string “PRI”

43h

31h

Major version number, ASCII

44h

31h

Minor version number, ASCII

45h

00h

Address Sensitive Unlock

0 = Required, 1 = Not Required

46h

02h

Erase Suspend

0 = Not Supported, 1 = To Read Only, 2 = To Read & Write

47h

04h

Sector Protect

0 = Not Supported, X = Number of sectors in per group

48h

01h

Sector Temporary Unprotect: 00 = Not Supported, 01 = Supported

49h

04h

Sector Protect/Unprotect scheme

01 = 29F040 mode, 02 = 29F016 mode,

03 = 29F400 mode, 04 = 29LV800A mode

4Ah

00h

Simultaneous Operation: 00 = Not Supported, 01 = Supported

4Bh

00h

Burst Mode Type: 00 = Not Supported, 01 = Supported

4Ch

00h

Page Mode Type: 00 = Not Supported, 01 = 4 Word Page,

02 = 8 Word Page

4Dh

00h

ACC supply minimum

4Eh

00h

ACC supply maximum

4Fh

00h

Top/bottom boot sector flag

2 = bottom, 3 = top. If address 2Ch = 01h, ignore this field

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