RC28F320J3D75B Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC., RC28F320J3D75B Datasheet - Page 63

• Manufacturer Part Number: RC28F320J3D75B
• Description: IC FLASH 32MBIT 75NS 64EZBGA
• Manufacturer: Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC.
• Series: -r

Specifications of RC28F320J3D75B

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 75ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-EZBGA
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: 872859; 872859TR; 872859TR; RC28F320J3D75 S L8QS; RC28F320J3D75B; RC28F320J3D75BTR

Numonyx™ Embedded Flash Memory (J3 v D, Monolithic)
Table 41: Primary Vendor-Specific Extended Query (Sheet 2 of 2)
Table 42: Protection Register Information
December 2007
316577-06
Note:
1.
2.
Note:
1.
Offset
Offset
P = 31h
P = 31h
(P+10)h
(P+11)h
(P+12)h
(P+D)h
(P+A)h
(P+B)h
(P+C)h
(P+E)h
(P+9)h
(P+F)h
(1)
(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.
The variable P is a pointer which is defined at CFI offset 15h.
Length
Length
1
2
1
1
1
4
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
Number of Protection register fields in JEDEC ID space.
“00h,” indicates that 256 protection bytes are available
Protection Field 1: Protection Description
This field describes user-available One Time Programmable (OTP)
protection register bytes. Some are pre-programmed with device-
unique serial numbers. Others are user-programmable. Bits 0-15 point
to the protection register lock byte, the section’s first byte. The
following bytes are factory pre-programmed and user-programmable.
bits 0-7 = Lock/bytes JEDEC-plane physical low address
bits 8-15 = Lock/bytes JEDEC-plane physical high address
bits 16-23 = “n” such that 2
bits 24-31 = “n” such that 2
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)
(Optional Flash Features and Commands)
Description
n
n
Description
= factory pre-programmed bytes
= user-programmable bytes
Add.
3A:
3B:
3C:
3D:
3E:
Add.
bit 0 = 1
bit 0 = 1
bit 1 = 0
3F:
40:
41:
42:
43:
Code
Code
Hex
--01
--80
--00
--03
--03
Hex
--01
--01
--33
--00
--00
Datasheet
8bytes
8bytes
Value
Value
3.3 V
0.0 V
80h
00h
Yes
Yes
01
No
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