EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 323

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

Device
Configuration
Pins
Altera Corporation-Preliminary
March 2007
Table 10–20. Cyclone III Configuration Pin Summary (Part 1 of 2)
Bank
1
6
1
1
8
8
6
1
1
1
6
1
1
1
1
6
6
6
1
7
8
6
1
FLASH_nCE, nCSO
DATA[1], ASDO
PADD[19..15]
PADD[23..20]
DATA[15..8]
PADD[14..0]
DATA[7..2]
MSEL[3..0]
CRC_ERROR
INIT_DONE
CONF_DONE
Description
DATA[0]
nSTATUS
nCONFIG
CLKUSR
nRESET
DCLK
nCEO
nCE
TDI
TMS
TCK
TDO
The following tables describe the connections and functionality of all the
configuration related pins on the Cyclone III devices.
summarizes the Cyclone III pin configuration.
Input/Output
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Dedicated Powered By
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Cyclone III Device Handbook, Volume 1
Pull-up
Pull-up
Pull-up
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
C C I O
CCINT
C C I O
C C I O
C C I O
C C I O
C C I O
Device Configuration Pins
Configuration Mode
Optional, all modes
Optional, all modes
Optional, all modes
Table 10–20
PS, FPP, AS
All modes
All modes
All modes
All modes
All modes
PS, FPP
Optional
AS, AP
AS, AP
JTAG
JTAG
JTAG
JTAG
FPP
FPP
AP
AS
AP
AP
AP
AP
AP
AP
AP
10–87