S29AL032D datasheet(32/69 Pages) SPANSION

32 / 69 page

S29AL032D

S29AL032D_00_A3 June 13, 2005

Advan ce

In form ati o n

Table 14. Device Geometry Definition

Addresses

(Models 03, 04

Byte Mode

Only)

Data

Description

27h

4Eh

0016h

Device Size = 2N byte

28h

29h

50h

52h

000xh

0000h

Flash Device Interface description (refer to CFI publication 100)

(0 = Model 00, 2 = Models 03, 04)

2Ah

2Bh

54h

56h

0000h

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

(00h = not supported)

2Ch

58h

000xh

Number of Erase Block Regions within device

(1 = Model 00, 2 = Models 03, 04)

2Dh

2Eh

2Fh

30h

5Ah

5Ch

5Eh

60h

00xxh

0000h

00x0h

000xh

Erase Block Region 1 Information

(refer to the CFI specification or CFI publication 100)

(003F, 0000, 0000, 0001) = Model 00

(0007, 0000, 0020, 0000) = Models 03, 04

31h

32h

33h

34h

62h

64h

66h

68h

00xxh

0000h

0020h

000xh

Erase Block Region 2 Information

(0000, 0000, 0000, 0000) = Model 00

(003E, 0000, 0000, 0001) = Models 03, 04

35h

36h

37h

38h

6Ah

6Ch

6Eh

70h

0000h

Erase Block Region 3 Information

39h

3Ah

3Bh

3Ch

72h

74h

76h

78h

0000h

Erase Block Region 4 Information

Table 15. Primary Vendor-Specific Extended Query (Sheet 1 of 2)

Addresses

(Models 03, 04

Byte Mode

Only)

Data

Description

40h

41h

42h

80h

82h

84h

0050h

0052h

0049h

Query-unique ASCII string “PRI”

43h

86h

0031h

Major version number, ASCII

44h

88h

0031h

Minor version number, ASCII

45h

8Ah

000xh

Address Sensitive Unlock

0 = Required (Models 03, 04), 1 = Not Required (Model 00)

46h

8Ch

0002h

Erase Suspend

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

47h

8Eh

0001h

Sector Protect

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

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