TE28F640J3D75 Intel, TE28F640J3D75 Datasheet - Page 59

• Manufacturer Part Number: TE28F640J3D75
• Manufacturer: Intel

Specifications of TE28F640J3D75

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 75ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Sync/async: Asynchronous
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4Mword
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

Numonyx™ Embedded Flash Memory (J3 v. D)
Table 32: Summary of Query Structure Output as a Function of Device and Mode
Table 33: Example of Query Structure Output of a x16- and x8-Capable Device
13.2
Table 34: Query Structure
November 2007
308551-05
x8 mode
Note:
1.
(BA+2)h
Device
Type/
Mode
04-0Fh
Offset
A
00h
01h
10h
1Bh
Offset
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
15
The system must drive the lowest order addresses to access all the device's array data when the device is configured in
x8 mode. Therefore, word addressing, where these lower addresses are not toggled by the system, is "Not Applicable"
for x8-configured devices.
...
–A
(2)
0
Query Structure Overview
The Query command causes the flash component to display the Common Flash
Interface (CFI) Query structure or “database.” The structure sub-sections and address
locations are summarized below. See AP-646 Common Flash Interface (CFI) and
Command Sets (order number 292204) for a full description of CFI.
The following sections describe the Query structure sub-sections in detail.
Block Status Register
Reserved
CFI Query Identification String
System Interface Information
Query start location in
maximum device bus
width addresses
Word Addressing
Hex Code
N/A
P_ID
A_ID
P_ID
A_ID
Sub-Section Name
0051
0052
0059
P
P
...
LO
HI
(1)
LO
HI
LO
HI
D15–D
0
Query data with maximum device
AltVendor
PrVendor
PrVendor
Offset
Value
TblAdr
Hex
ID #
ID #
“Q”
“R”
“Y”
...
bus width addressing
Hex Code
Manufacturer Code
Device Code
Block-Specific Information
Reserved for Vendor-Specific Information
Reserved for Vendor-Specific Information
Command Set ID and Vendor Data Offset
N/A
(1)
Offset
A
20h
21h
22h
23h
24h
25h
26h
27h
28h
7
...
–A
0
ASCII
Value
Description
Byte Addressing
Query data with byte addressing
Offset
Hex Code
Hex
21:
22:
P_ID
P_ID
P_ID
51
51
52
52
59
59
...
LO
LO
HI
Hex Code
D
7
–D
51
52
0
PrVendor
Value
ID #
ID #
“Q”
“Q”
“R”
“R”
“Y”
“Y”
...
ASCII
Value
Datasheet
Notes
“Q”
“R”
1,2
1
1
1
1
1
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