rc28f320j3d75d Numonyx, rc28f320j3d75d Datasheet - Page 63

• Manufacturer Part Number: rc28f320j3d75d
• Manufacturer: Numonyx

Numonyx™ Embedded Flash Memory (J3 v. D)
Table 40: Primary Vendor-Specific Extended Query (Sheet 2 of 2)
November 2007
308551-05
Note:
1.
2.
Offset
P = 31h
(P+D)h
(P+5)h
(P+6)h
(P+7)h
(P+8)h
(P+9)h
(P+A)h
(P+B)h
(P+C)h
(1)
Future devices may not support the described “Legacy Lock/Unlock” function. Thus bit 3 would have a value of “0.”
Setting this bit, will lead to the extension of the CFI table. Please refer to
Length
4
1
2
1
1
Optional feature and command support (1=yes, 0=no)
“1” then another 31 bit field of optional features follows at
the end of the bit-30 field.
bit 0 Chip erase supported
bit 1 Suspend erase supported
bit 2 Suspend program supported
bit 3 Legacy lock/unlock supported
bit 4 Queued erase supported
bit 5 Instant Individual block locking supported
bit 6 Protection bits supported
bit 7 Page-mode read supported
bit 8 Synchronous read supported
bit9 Simultaneous Operation Supported
bit 30 CFI Link(s) to follow (32, 64, 128- Mb)
bit 30 CFI Link(s) to follow (256 Mb)
bit 31 Another “Optional Feature” field to follow
Supported functions after suspend: read Array, Status, Query
bit 0 Program supported after erase suspend
Block Status Register mask
bits 2–15 are Reserved; undefined bits are “0”
bit 0 Block Lock-Bit Status register active
bit 1 Block Lock-Down Bit Status active
V
V
Undefined bits are “0.” If bit 31 is
CC
PP
Other supported operations are:
bits 1–7 reserved; undefined bits are “0”
bits 0–3 BCD value in 100 mV
bits 4–7 BCD value in volts
bits 0–3 BCD value in 100 mV
bits 4–7 HEX value in volts
optimum program/erase supply voltage
logic supply highest performance program/erase voltage
(Optional Flash Features and Commands)
Description
Table 43
.
Add.
3A:
3B:
3C:
3D:
36:
37:
38:
39:
3E:
bit 30 = 0
bit 30 = 0
bit 30 = 1
bit 31 = 0
bit 3 = 1
bit 0 = 0
bit 1 = 1
bit 2 = 1
bit 4 = 0
bit 5 = 0
bit 6 = 1
bit 7 = 1
bit 8 = 0
bit 9 = 0
bit 0 = 1
bit 0 = 1
bit 1 = 0
(1)
Code
--CE
Hex
--00
--00
--00
--01
--01
--00
--33
--00
Datasheet
Value
Yes
3.3 V
0.0 V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
(1)
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