TE28F256J3C125 Intel, TE28F256J3C125 Datasheet - Page 58

• Manufacturer Part Number: TE28F256J3C125
• Manufacturer: Intel

Specifications of TE28F256J3C125

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 125ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 25/24Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 32M/16M
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

256-Mbit J3 (x8/x16)
58
Table 31. Protection Register Information
Table 32. Burst Read Information
NOTE:
NOTE:
Offset
1. The variable P is a pointer which is defined at CFI offset 15h.
Offset
1. The variable P is a pointer which is defined at CFI offset 15h.
(P+10)h
(P+12)h
P = 31h
(P+11)h
P = 31h
(P+13)h
(P+14)h
(P+15)h
(P+E)h
(P+F)h
(1)
(1)
Length
Length
1
4
1
1
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
Page Mode Read capability
bits 0–7 = “n” such that 2
of read-page bytes. See offset 28h for device word width to
determine page-mode data output width. 00h indicates no
read page buffer.
Number of synchronous mode read configuration fields that
follow. 00h indicates no burst capability.
Reserved for future use
(Optional Flash Features and Commands)
(Optional Flash Features and Commands)
Description
Description
n
HEX value represents the number
n
n
= factory pre-programmed bytes
= user-programmable bytes
Add.
3F:
40:
41:
42:
43:
Add.
44:
45:
46:
Code
Hex
--01
--80
--00
--03
--03
Code
Hex
--03
--00
Datasheet
8bytes
8bytes
Value
8 byte
Value
80h
00h
01
0