JS28F256P30B95A datasheet(79/97 Pages) MICRON

79 / 97 page

August 2008

Datasheet

Order Number: 306666-12

P30

Table 50: CFI Link Information

Offset

(1)

Length

Description

Hex

P = 10Ah

(Optional flash features and commands)

Add.

Code

Value

(P+48)h

CFI Link Field bit definitions

152:

(P+49)h

Bits 0–9 = Address offset (within 32Mbit segment) of referenced CFI table

153:

(P+4A)h

Bits 10–27 = nth 32Mbit segment of referenced CFI table

154:

(P+4B)h

Bits 28–30 = Memory Type

155:

Bit 31 = Another CFI Link field immediately follows

(P+4C)h

CFI Link Field Quantity Subfield definitions

156:

Bits 0–3 = Quantity field (n such that n+1 equals quantity)

Bit 4 = Table & Die relative location

Bit 5 = Link Field & Table relative location

Bits 6–7 = Reserved

See table below

Discrete

–B

–T

–-

die 1 (B)

die 2 (T)

die 1 (T)

die 2 (B)

152:

--FF

--10

--FF

--10

--FF

153:

--FF

--20

--FF

--20

--FF

154:

--FF

--00

--FF

--00

--FF

155:

--FF

--00

--FF

--00

--FF

156:

--FF

--10

--FF

--10

--FF

Address

512-Mbit

–B

–T

JS28F256P30B95A Datasheet(PDF) 79 Page - Micron Technology

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