JS28F640P33TF70 datasheet(65/88 Pages) NUMONYX

65 / 88 page

Datasheet

Jul 2011

Order Number:208034-04

P33-65nm SBC

A.1.5

Numonyx-Specific Extended Query Table

Table 34: Primary Vendor-Specific Extended Query:

Offset

P=10Ah

Length

Description

(Optional flash features and commands)

Add.

Hex

Code

Value

(P+0)h

Primary extended query table

Unique ASCII string “PRI”

10A:

-50

“P”

(P+1)h

10B:

-52

“R”

(P+2)h

10C:

-49

“I”

(P+3)h

Major version number, ASCII

10D:

-31

“1”

(P+4)h

Minor version number, ASCII

10E:

-35

“5”

(P+5)h

Optional feature and command support (1=yes, 0=no)

10F:

-E6

(P+6)h

bits 10-31 are reserved; undefined bits are “0”. If bit 31

110(1):-01

(P+7)h

“1”then another 31 bit field of Optional features follows at

111:

-00

(P+8)h

the end of the bit-30 field.

112:

-00

bit 0 Chip erase supported

bit 0 = 0

bit 1 Suspend erase supported

bit 1 = 1

Yes

bit 2 Suspend program supported

bit 2 = 1

Yes

bit 3 Legacy lock/unlock supported

bit 3 = 0

bit 4 Queued erase supported

bit 4 = 0

bit 5 Instant individual block locking supported

bit 5 = 1

Yes

bit 6 Protection bits supported

bit 6 = 1

Yes

bit 7 Pagemode read supported

bit 7 = 1

Yes

bit 8 Synchronous read supported

TSOP

bit 8 = 0

BGA

bit 8 = 1

Yes

bit 9 Simultaneous operations supported

bit 9 = 0

bit 10 Extended Flash Array Blocks supported

bit 10 = 0

bit 11 Permanent Block Locking of up to Full Main Array supported

bit 11 = 0

bit 12 Permanent Block Locking of up to Partial Main Array supported

bit 12 = 0

bit 30 CFI Link(s) to follow

bit 30 = 0

bit 31 Another "Optional Features" field to follow

bit 31 = 0

(P+9)h

Supported functions after suspend: read Array, Status, Query

Other supported operations are:

bits 1-7 reserved; undefined bits are “0”

113:

-01

bit 0 Program supported after erase suspend

bit 0 = 1

Yes

(P+A)h

Block Status Register mask

114:

-03

(P+B)h

bits 2-15 are Reserved; undefined bits are “0”

115:

-00

bit 0 Block Lock-Bit Status Register active

bit 0 = 1

Yes

bit 1 Block Lock-Down Bit Status active

bit 1 = 1

Yes

bit 4 EFA Block Lock-Bit Status Register active

bit 4 = 0

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