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EPCQ256 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Quad-Serial Configuration (EPCQ) Devices - Altera Corporation

भाग संख्या EPCQ256
समारोह Quad-Serial Configuration (EPCQ) Devices
मैन्युफैक्चरर्स Altera Corporation 
लोगो Altera Corporation लोगो 
पूर्व दर्शन
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<?=EPCQ256?> डेटा पत्रक पीडीएफ

EPCQ256 pdf
Page 2
Memory Array Organization
By default, the memory array is erased and the bits are set to 1
Memory Array Organization
Table 2 lists the memory array organization in supported EPCQ devices.
Table 2. Memory Array Organization in EPCQ Devices
Details
EPCQ16
EPCQ32
EPCQ64
EPCQ128
EPCQ256
Bytes
2,097,152 bytes
[16 megabits
(Mb)]
4,194,304 bytes
(32 Mb)
8,388,608 bytes 16,777,216 bytes 33,554,432 bytes
(64 Mb)
(128 Mb)
(256 Mb)
Number of sectors
32
64 128 256 512
Bytes per sector
65,536 bytes [512 kilobits (Kb)]
Total number of
subsectors (1)
512
1,024
2,048
4,096
8,192
Bytes per subsector
4,096 bytes (32 Kb)
Pages per sector
256
Total number of pages
8,192
16,384
32,768
65,536
131,072
Bytes per page
256 bytes
Note to Table 2:
(1) Every sector is further divided into 16 subsectors with 4 KB of memory. Because of this, there are 512 (32 x16) subsectors for the EPCQ16 device,
1,024 (64 x 16) subsectors for the EPCQ32 device, 2,048 (128 x 16) subsectors for the EPCQ64 device, 4,096 (256 x 16) subsectors for the
EPCQ128 device, and 8,192 (512 x 16) subsectors for the EPCQ256 device.
Address Range for EPCQ16
Table 3 lists the address range for each sector in EPCQ16 devices.
Table 3. Address Range for Sectors 31..0 and Subsectors 511..0 in EPCQ16 Devices
—Preliminary (Part 1 of 2)
Sector
Subsector
Address Range (Byte Addresses in HEX)
Start
End
511
510
...
31
498
497
496
495
494
...
30
482
481
480
1FF000
1FE000
...
1F2000
1F1000
1F0000
1EF000
1EE000
...
1E2000
1E1000
1E0000
1FFFFF
1FEFFF
...
1F2FFF
1F1FFF
1F0FFF
1EFFFF
1EEFFF
...
1E2FFF
1E1FFF
1E0FFF
Quad-Serial Configuration (EPCQ) Devices Datasheet
July 2012 Altera Corporation
Free Datasheet http://www.datasheet-pdf.com/

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डाउनलोड[ EPCQ256 Datasheet.PDF ]


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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
EPCQ256Quad-Serial Configuration (EPCQ) DevicesAltera Corporation
Altera Corporation


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