RC28F256K3C120 NUMONYX, RC28F256K3C120 Datasheet - Page 68

• Manufacturer Part Number: RC28F256K3C120
• Description: IC FLASH 256MBIT 120NS 64BGA
• Manufacturer: NUMONYX

Specifications of RC28F256K3C120

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: StrataFlash® FLASH
• Memory Size: 256M (16Mx16)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BGA
• Other names: 853157

28F640K3, 28F640K18, 28F128K3, 28F128K18, 28F256K3, 28F256K18
68
Table 30. Primary Vendor Specific Extended Query Table
Table 31. Protection Register Information
NOTE:
Offset
Offset
(P+1A)h,
(P+1B)h,
(P+10)h,
(P+11)h,
(P+13)h,
(P+14)h,
(P+15)h,
(P+16)h,
(P+17)h,
(P+18)h,
(P+19)h,
(P+C)h
(P+D)h
(P+1C)h
(P+A)h
(P+B)h
(P+12)h
P=31h
P=31h
(P+F)h,
(P+E)h
(1)
(1)
The variable P is a pointer which is defines at CFI offset 15h.
Length
Length
10
1
4
2
1
1
Protection field 1: Protection description
This field describes user-available One Time Program-
mable(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-program-
mable
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
bytes
bits 24-31 = “n” such that 2
Protection field 2: Protection description
Bits 0-31 = point to the protection register physical Lock-
word address in the Jedec-plane.
Following bytes are factory or user-programmable
Bits 32-39 =“n”-factory pgm’d groups(low byte)
Bits 40-47=“n”-factory pgm’d groups(high byte)
bits 48-55 =”n” such that 2
per group
bits 56-63=”n”-user pgm’d groups(low byte)
bits 64-71=”n”-user pgm’d groups(high byte)
bits 72-79=”n” such that 2
group
Number of Protection register fields in JEDEC ID space.
“00h”, indicates that 256 protection fields are available
Description(Optional Flash Features and
Block Status Register Mask
bits 3 -15 are reserved; undefined bits are “0”
bit 0 Block Lock-bit status register bit active
bit 1 Block Lock down bit status active
bit 2 Unlock down bit
Vcc logic supply highest performance program/
erase voltage
bits 0-3 BCD value in 100mV
bits 4-7 BCD value in Volts
Vpp optimum program/erase supply voltage
bits 0-3 BCD value in 100mV
bits 4-7 Hex value in Volts
(Optional Flash Features and Commands)
Commands)
Description
n
n
n
n
= factory pre-programmed
= user-programmable bytes
=factory programmable bytes
= user programmable bytes/
Add
4C:
4D:
3F:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
4A:
4B:
Add
3B:
3C:
3D:
3E:
bit 0 = 1
bit 1 = 1
Code
Code
Hex
--02
--80
--00
--03
--03
--89
--00
--00
--00
--00
--00
--00
--10
--00
--04
Hex
--07
--00
--33
--00
Datasheet
8 bytes
8 bytes
Value
Value
--0.0V
Yes
Yes
80h
00h
89h
00h
00h
00h
3.3
02
16
16
0
0
0
0