M29F800DT55N6(2003) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29F800DT55N6
(Rev.:2003)

8 Mbit (1Mb x8 or 512Kb x16, Boot Block) 5V Supply Flash Memory

STMicroelectronics 

M29F800DT, M29F800DB

Table 25. Primary Algorithm-Specific Extended Query Table

Address

x16

x8

Data

Description

40h

80h

0050h

41h

82h

0052h Primary Algorithm extended Query table unique ASCII string “PRI”

42h

84h

0049h

43h

86h

0031h Major version number, ASCII

44h

88h

0030h Minor version number, ASCII

45h

8Ah

0000h Address Sensitive Unlock (bits 1 to 0)

00 = required, 01= not required

Silicon Revision Number (bits 7 to 2)

46h

8Ch

0002h Erase Suspend

00 = not supported, 01 = Read only, 02 = Read and Write

47h

8Eh

0001h Block Protection

00 = not supported, x = number of sectors in per group

48h

90h

0001h Temporary Block Unprotect

00 = not supported, 01 = supported

49h

92h

0004h Block Protect /Unprotect

04 = M29W400B

4Ah

94h

0000h Simultaneous Operations, 00 = not supported

4Bh

96h

0000h Burst Mode, 00 = not supported, 01 = supported

4Ch

98h

0000h Page Mode, 00 = not supported, 01 = 4 page word, 02 = 8 page word

Value

"P"

"R"

"I"

"1"

"0"

Yes

2

1

Yes

4

No

No

No

Table 26. Security Code Area

Address

x16

x8

Data

61h

C3h, C2h

XXXX

62h

C5h, C4h

XXXX

63h

C7h, C6h

XXXX

64h

C9h, C8h

XXXX

Description

64 bit: unique device number

32/39

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