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EPCQ32 Dataheets PDF



Part Number EPCQ32
Manufacturers Altera Corporation
Logo Altera Corporation
Description Quad-Serial Configuration (EPCQ) Devices
Datasheet EPCQ32 DatasheetEPCQ32 Datasheet (PDF)

Quad-Serial Configuration (EPCQ) Devices Datasheet CF52012-3.0 Datasheet This datasheet describes quad-serial configuration (EPCQ) devices. Supported Devices Table 1 lists the supported Altera EPCQ devices. Table 1. Altera EPCQ Devices Device EPCQ16 EPCQ32 EPCQ64 EPCQ128 EPCQ256 Memory Size (bits) 16,777,216 33,554,432 67,108,864 134,217,728 268,435,456 On-Chip Decompression Support No No No No No ISP Support Yes Yes Yes Yes Yes Cascading Support No No No No No Reprogrammable Yes Yes Yes Yes .

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Quad-Serial Configuration (EPCQ) Devices Datasheet CF52012-3.0 Datasheet This datasheet describes quad-serial configuration (EPCQ) devices. Supported Devices Table 1 lists the supported Altera EPCQ devices. Table 1. Altera EPCQ Devices Device EPCQ16 EPCQ32 EPCQ64 EPCQ128 EPCQ256 Memory Size (bits) 16,777,216 33,554,432 67,108,864 134,217,728 268,435,456 On-Chip Decompression Support No No No No No ISP Support Yes Yes Yes Yes Yes Cascading Support No No No No No Reprogrammable Yes Yes Yes Yes Yes Recommended Operating Voltage (V) 3.3 3.3 3.3 3.3 3.3 Features EPCQ devices offer the following features: ■ Serial or quad-serial FPGA configuration in devices that support active serial (AS) x1 or AS x4 configuration schemes Low cost, low pin count, and non-volatile memory 2.7-V to 3.6-V operation Available in 8- and 16-pin small-outline integrated circuit (SOIC) package Reprogrammable memory with more than 100,000 erase or program cycles Write protection support for memory sectors using status register bits Fast read, extended dual input fast read, and extended quad input fast read of the entire memory using a single operation code Write bytes, extended dual input fast write bytes, and extended quad input fast write bytes of the entire memory using a single operation code Reprogrammable with an external microprocessor using the SRunner software driver In-system programming (ISP) support with the SRunner software driver ISP support with USB-Blaster, EthernetBlaster II, or EthernetBlaster download cables ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 101 Innovation Drive San Jose, CA 95134 www.altera.com © 2012 Altera Corporation. All rights reserved. ALTERA, ARRIA, CYCLONE, HARDCOPY, MAX, MEGACORE, NIOS, QUARTUS and STRATIX words and logos are trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Office and in other countries. All other words and logos identified as trademarks or service marks are the property of their respective holders as described at www.altera.com/common/legal.html. Altera warrants performance of its semiconductor products to current specifications in accordance with Altera's standard warranty, but reserves the right to make changes to any products and services at any time without notice. Altera assumes no responsibility or liability arising out of the application or use of any information, product, or service described herein except as expressly agreed to in writing by Altera. Altera customers are advised to obtain the latest version of device specifications before relying on any published information and before placing orders for products or services. ISO 9001:2008 Registered July 2012 Altera Corporation Feedback Subscribe Free Datasheet http://www.datasheet-pdf.com/ 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 Bytes Number of sectors Bytes per sector Total number of subsectors (1) Bytes per subsector Pages per sector Total number of pages Bytes per page 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. EPCQ16 2,097,152 bytes [16 megabits (Mb)] 32 EPCQ32 4,194,304 bytes (32 Mb) 64 EPCQ64 8,388,608 bytes (64 Mb) 128 EPCQ128 16,777,216 bytes (128 Mb) 256 EPCQ256 33,554,432 bytes (256 Mb) 512 65,536 bytes [512 kilobits (Kb)] 512 1,024 2,048 4,096 bytes (32 Kb) 256 8,192 16,384 32,768 256 bytes 65,536 131,072 4,096 8,192 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) Address Range (Byte Addresses in HEX) Sector Subsector Start 511 510 31 ... 498 497 496 495 494 30 ... 482 481 480 1FF000 1FE000 ... 1F2000 1F1000 1F0000 1EF000 1EE000 ... 1E2000 1E1000 1E0000 End 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/ Memory Array Organization Page 3 Table 3. Address Range for Sectors 31..0 and Subsectors 511..0 in EPCQ16 Devices —Preliminary (Part 2 of 2) Address Range (Byte Addresses in HEX) Sector Subsector Start 31 30 1 ... 18 17 16 15 14 0 ... 2 1 0 1F000 1E000 ... 12000 11000 10000 F000 E000 ... 2000 1000 H’0000000 End 1FFFF 1EFFF ... 12FFF 11FFF 10FFF FFFF EFFF ... 2FFF 1FFF H’0000FFF Address Range for EPCQ32 Table 4 lists the address range for each sector in EPCQ32 devices. Table 4. Address Range for Sectors 63..0 and Subsectors 1023..0.


EPCQ16 EPCQ32 EPCQ64


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