Specifications

Powered ByUser ModeInput/OutputConfiguration
Scheme
Configuration Pin
V
CCPGM
/V
CCIO
(15)
I/OOutputFPP x16
PR_READY
V
CCPGM
/V
CCIO
(15)
I/OOutputFPP x16
PR_ERROR
V
CCPGM
/V
CCIO
(15)
I/OOutputFPP x16
PR_DONE
Related Information
Cyclone V Device Family Pin Connection Guidelines
Provides more information about each configuration pin.
Configuration Pin Options in the Quartus II Software
The following table lists the dual-purpose configuration pins available in the Device and Pin Options dialog
box in the Quartus II software.
Table 7-4: Configuration Pin Options
OptionCategory PageConfiguration Pin
Enable user-supplied start-up clock
(CLKUSR)
General
CLKUSR
Enable device-wide reset (DEV_CLRn)General
DEV_CLRn
Enable device-wide output enable
(DEV_OE)
General
DEV_OE
Enable INIT_DONE outputGeneral
INIT_DONE
Enable nCEO pinGeneral
nCEO
Enable Error Detection CRC_ERROR
pin
Error Detection CRC
CRC_ERROR
Enable open drain on CRC_ERROR
pin
Enable internal scrubbing
Enable PR pinGeneral
PR_REQUEST
PR_READY
PR_ERROR
PR_DONE
Related Information
Reviewing Printed Circuit Board Schematics with the Quartus II Software
Provides more information about the device and pin options dialog box setting.
Configuration, Design Security, and Remote System Upgrades in Cyclone V Devices
Altera Corporation
Send Feedback
CV-52007
Configuration Pin Options in the Quartus II Software
7-8
2013.06.11