JS28F320J3F75 datasheet(63/67 Pages) NUMONYX

63 / 67 page

Numonyx® Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)

Datasheet

(P+5)h

(P+6)h

(P+7)h

(P+8)h

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

Undefined bits are “0.” If bit 31 is

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

the end of the bit-30 field.

36:

--CE

37:

--00

38:

--00

39:

--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 = 1

Yes

bit 4 Queued erase supported

bit 4 = 0

bit 5 Instant Individual block locking supported

bit 5 = 0

bit 6 Protection bits supported

bit 6 = 1

Yes

bit 7 Page-mode read supported

bit 7 = 1

Yes

bit 8 Synchronous read supported

bit 8 = 0

bit9 Simultaneous Operation Supported

bit 9 = 0

bit 30 CFI Link(s) to follow (32, 64, 128 Mb)

bit 30 = 0

bit 31 Another “Optional Feature” 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”

3A:

--01

bit 0 Program supported after erase suspend

bit 0 = 1

Yes

(P+A)h

(P+B)h

Block Status Register mask

3B:

--01

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

3C:

--00

bit 0 Block Lock-Bit Status register active

bit 0 = 1

Yes

bit 1 Block Lock-Down Bit Status active

bit 1 = 0

(P+C)h

VCC logic supply highest performance program/erase voltage

bits 0–3 BCD value in 100 mV

bits 4–7 BCD value in volts

3D:

--33

3.3 V

(P+D)h

VPP optimum program/erase supply voltage

bits 0–3 BCD value in 100 mV

bits 4–7 HEX value in volts

3E:

--00

0.0 V

Note:

Setting this bit, will lead to the extension of the CFI table.

Table 43: Primary Vendor-Specific Extended Query (Sheet 2 of 2)

Offset(1)

P = 31h

Length

Description

(Optional Flash Features and Commands)

Add.

Hex

Code

Value

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