EP3C5F256I7N Altera, EP3C5F256I7N Datasheet - Page 236
![IC CYCLONE III FPGA 5K 256 FBGA](/photos/6/70/67063/544-256-fbga_sml.jpg)
EP3C5F256I7N
Manufacturer Part Number
EP3C5F256I7N
Description
IC CYCLONE III FPGA 5K 256 FBGA
Manufacturer
Altera
Series
Cyclone® IIIr
Datasheets
1.EP3C5F256C8N.pdf
(5 pages)
2.EP3C5F256C8N.pdf
(34 pages)
3.EP3C5F256C8N.pdf
(66 pages)
4.EP3C5F256C8N.pdf
(14 pages)
5.EP3C5F256C8N.pdf
(76 pages)
6.EP3C5F256I7N.pdf
(274 pages)
Specifications of EP3C5F256I7N
Number Of Logic Elements/cells
5136
Number Of Labs/clbs
321
Total Ram Bits
423936
Number Of I /o
182
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
256-FBGA
Family Name
Cyclone III
Number Of Logic Blocks/elements
5136
# I/os (max)
182
Frequency (max)
437.5MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
5136
Ram Bits
423936
Operating Supply Voltage (min)
1.15V
Operating Supply Voltage (max)
1.25V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
256
Package Type
FBGA
For Use With
544-2601 - KIT DEV CYCLONE III LS EP3CLS200544-2411 - KIT DEV NIOS II CYCLONE III ED.
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-2558
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP3C5F256I7N
Manufacturer:
ALTERA32
Quantity:
1 608
Part Number:
EP3C5F256I7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
9–76
Available Security Modes
Cyclone III Device Handbook, Volume 1
There are several security modes available on Cyclone III LS devices, they are:
■
■
■
Volatile Key
Secure operation with volatile key programmed and required external battery—this
mode accepts both encrypted and unencrypted configuration bitstreams. Use the
unencrypted configuration bitstream support for board-level testing only.
No Key Operation
Only unencrypted configuration bitstreams are allowed to configure the device.
FACTORY Mode
After power up, Cyclone III LS devices must be in FACTORY mode to program the
volatile key. The FACTORY private JTAG instruction must be issued after the device
successfully exits from POR and before the device starts loading the core
configuration data to enable access to all other instructions from the JTAG pins. The
device configuration data and AES volatile key are cleared if the FACTORY instruction
is executed.
Table 9–25
each security mode.
Table 9–25. Security Modes Supported
Volatile Key
No Key
FACTORY
Volatile Key
No Key Operation
FACTORY Mode
Mode
Chapter 9: Configuration, Design Security, and Remote System Upgrades in the Cyclone III Device Family
lists the configuration bitstream and the configuration mode supported for
Programming
Board-Level
Volatile Key
Function
Testing
Secure
—
Configuration
Unencrypted
Unencrypted
Encrypted
File
—
PS with AES (without decompression).
FPP with AES (without decompression).
Remote update fast AS with AES
(without decompression).
Fast AS (without decompression).
All configuration modes that do not
engage the design security feature.
All configuration modes that do not
engage the design security feature.
Allowed Configuration Mode
© December 2009 Altera Corporation
—
Design Security