EP3C5E324A8ES View Datasheet(PDF) - Altera Corporation

Part Name

Description

Manufacturer

EP3C5E324A8ES

Cyclone III Device Handbook

Altera Corporation 

Chapter 9: Configuration, Design Security, and Remote System Upgrades in the Cyclone III Device Family

Configuration Features

9–65

Table 9–21 lists the Cyclone III device family pin configuration.

Table 9–21. Cyclone III Device Family Configuration Pin Summary

Bank

Description

Input/Output Dedicated

Powered By

Configuration Mode

1 FLASH_nCE, nCSO

6 CRC_ERROR

1 DATA[0]

1 DATA[1], ASDO

8 DATA[7..2]

8 DATA[15..8]

6 INIT_DONE

Output

—

Output

—

Input

Yes

Bidirectional

Input

Output

—

Bidirectional

Input

Bidirectional

—

Bidirectional

Output

—

VCCIO

VCCIO/Pull-up (1)

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

Pull-up

AS, AP (2)

Optional, all modes

PS, FPP, AS

AP (2)

FPP

AS

AP (2)

FPP

AP (2)

AP (2)

Optional, all modes

1 nSTATUS

Bidirectional

Yes

Pull-up

All modes

1 nCE

1 DCLK

6 CONF_DONE

Input

Yes

Input

Yes

Output

Bidirectional

Yes

VCCIO

VCCIO

VCCIO

Pull-up

All modes

PS, FPP

AS, AP (2)

All modes

1 TDI

1 TMS

1 TCK

1 nCONFIG

6 CLKUSR

6 nCEO

6 MSEL[3..0]

1 TDO

7 PADD[14..0]

8 PADD[19..15]

6 PADD[23..20]

1 nRESET

6 nAVD

6 nOE

6 nWE

5 DEV_OE

5 DEV_CLRn

Input

Yes

Input

Yes

Input

Yes

Input

Yes

Input

—

Output

—

Input

Yes

Output

Yes

Output

—

Output

—

Output

—

Output

—

Output

—

Output

—

Output

—

Input

—

Input

—

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCINT

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

VCCIO

JTAG

JTAG

JTAG

All modes

Optional

Optional, all modes

All modes

JTAG

AP (2)

AP (2)

AP (2)

AP (2)

AP (2)

AP (2)

AP (2)

Optional, AP (2)

Optional, AP (2)

Notes to Table 9–21:

(1) In Cyclone III devices, the CRC_ERROR pin is a dedicated output by default. Optionally, you can enable the CRC_ERROR pin as an open-drain output

in the CRC Error Detection tab from the Device and Pin Options dialog box.

(2) AP configuration is for Cyclone III devices only.

August 2012 Altera Corporation

Cyclone III Device Handbook

Volume 1

Share Link: