JS28F256P30T85 datasheet(95/102 Pages) INTEL

95 / 102 page

1-Gbit P30 Family

Datasheet

Intel StrataFlash® Embedded Memory (P30)

April 2005

Order Number: 306666, Revision: 001

C.3

CFI Query Identification String

The Identification String provides verification that the component supports the Common Flash

Interface specification. It also indicates the specification version and supported vendor-specified

command set(s).

Table 34.

CFI Identification

Table 35.

System Interface Information

Offset

Length

Description

Add.

Hex

Code Value

10h

Query-unique ASCII string “QRY“

10:

--51

"Q"

11:

--52

"R"

12:

--59

"Y"

13h

Primary vendor command set and control interface ID code.

13:

--01

16-bit ID code for vendor-specified algorithms

14:

--00

15h

Extended Query Table primary algorithm address

15:

--0A

16:

--01

17h

Alternate vendor command set and control interface ID code.

17:

--00

0000h means no second vendor-specified algorithm exists

18:

--00

19h

Secondary algorithm Extended Query Table address.

19:

--00

0000h means none exists

1A:

--00

Offset

Length

Description

Add.

Hex

Code

Value

1Bh

1B:

--17

1.7V

1Ch

1C:

--20

2.0V

1Dh

1D:

--85

8.5V

1Eh

1E:

--95

9.5V

1Fh

“n” such that typical single word program time-out = 2

n µ-sec

1F:

--08

256µs

20h

“n” such that typical max. buffer write time-out = 2

n µ-sec

20:

--09

512µs

21h

“n” such that typical block erase time-out = 2

n m-sec

21:

--0A

22h

“n” such that typical full chip erase time-out = 2

n m-sec

22:

--00

23h

“n” such that maximum word program time-out = 2

n times typical 23:

--01

512µs

24h

“n” such that maximum buffer write time-out = 2

n times typical

24:

--01

1024µs

25h

“n” such that maximum block erase time-out = 2

n times typical

25:

--02

26h

“n” such that maximum chip erase time-out = 2

n times typical

26:

--00

VPP [programming] supply minimum program/erase voltage

bits 0–3 BCD 100 mV

bits 4–7 HEX volts

VPP [programming] supply maximum program/erase voltage

bits 0–3 BCD 100 mV

bits 4–7 HEX volts

VCC logic supply minimum program/erase voltage

bits 0–3 BCD 100 mV

bits 4–7 BCD volts

VCC logic supply maximum program/erase voltage

bits 0–3 BCD 100 mV

bits 4–7 BCD volts

JS28F256P30T85 Datasheet(PDF) 95 Page - Intel Corporation

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