4. Pin Description

Pin Type

Definition

I/O

Digital Tri-state Output with Schmitt Trigger Input

S

Power/Ground pin

A

Analog pin

I

Digital input pin

O

Digital Output pin

Pin Name

LQFP176 Pin No

Type

Description(Multiplex Pins in this interface Shown in Bold)

Drive

(mA)

GPIO_P0_03/

FBIO_1

1

I/O

I/O

General purpose I/O Port 0 bit 3

FPGA Bus IO Interface bit 1

For pin Multiplex function, please refer to Chapter 5.

16

GPIO_P0_04/

FBIO_2

2

I/O

I/O

General purpose I/O Port 0 bit 4

FPGA Bus IO Interface bit 2

For pin Multiplex function, please refer to Chapter 5.

16

GPIO_P0_05/

FBIO_3

3

I/O

I/O

General purpose I/O Port 0 bit 5

FPGA Bus IO Interface bit 3

For pin Multiplex function, please refer to Chapter 5.

16

VDD33_0

4

S

3.3V I/O power supply pin

-

GPIO_P0_06/

FBIO_4

5

I/O

I/O

General purpose I/O Port 0 bit 6

FPGA Bus IO Interface bit 4

For pin Multiplex function, please refer to Chapter 5.

16

GPIO_P0_07/

FBIO_5

6

I/O

I/O

General purpose I/O Port 0 bit 7

FPGA Bus IO Interface bit 5

For pin Multiplex function, please refer to Chapter 5.

16

GPIO_P1_00/

Multiplex Peripheral Pin/

FBIO_6

7

I/O

I/O

I/O

General purpose I/O Port 1 bit 0

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 6

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_01/

Multiplex Peripheral Pin/

FBIO_7

8

I/O

I/O

I/O

General purpose I/O Port 1 bit 1

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 7

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_02/

Multiplex Peripheral Pin/

FBIO_8

9

I/O

I/O

I/O

General purpose I/O Port 1 bit 2

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 8

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_03/

Multiplex Peripheral Pin/

FBIO_9

10

I/O

I/O

I/O

General purpose I/O Port 1 bit 3

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 9

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_04/

Multiplex Peripheral Pin/

FBIO_10

11

I/O

I/O

I/O

General purpose I/O Port 1 bit 4

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 10

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_05/

Multiplex Peripheral Pin/

FBIO_11

12

I/O

I/O

I/O

General purpose I/O Port 1 bit 5

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 11

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_06/

Multiplex Peripheral Pin/

FBIO_12

13

I/O

I/O

I/O

General purpose I/O Port 1 bit 6

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 12

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P1_07/

Multiplex Peripheral Pin/

FBIO_13

14

I/O

I/O

I/O

General purpose I/O Port 1 bit 7

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 13

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_00/

Multiplex Peripheral Pin/

FBIO_14

15

I/O

I/O

I/O

General purpose I/O Port 2 bit 0

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 14

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_01/

Multiplex Peripheral Pin/

FBIO_15

16

I/O

I/O

I/O

General purpose I/O Port 2 bit 1

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 15

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_02/

Multiplex Peripheral Pin/

FBIO_16

17

I/O

I/O

I/O

General purpose I/O Port 2 bit 2

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 16

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_03/

Multiplex Peripheral Pin/

FBIO_TCLK

18

I/O

I/O

I/O

General purpose I/O Port 2 bit 3

Multiplex Peripheral Pin

FPGA Bus IO Interface TCLK

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_04/

Multiplex Peripheral Pin/

FBIO_RCLK

19

I/O

I/O

I/O

General purpose I/O Port 2 bit 4

Multiplex Peripheral Pin

FPGA Bus IO Interface RCLK

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_05/

Multiplex Peripheral Pin/

FBIO_17

20

I/O

I/O

I/O

General purpose I/O Port 2 bit 5

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 17

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_06/

Multiplex Peripheral Pin/

FBIO_18

21

I/O

I/O

I/O

General purpose I/O Port 2 bit 6

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 18

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P2_07/

Multiplex Peripheral Pin/

FBIO_19

22

I/O

I/O

I/O

General purpose I/O Port 2 bit 7

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 19

For pin Multiplex function, please refer to Chapter 5.

8

CVDD12

23

S

Core power 1.2V

-

VDD33_1

24

S

I/O power supply pin

-

GPIO_P3_00/

Multiplex Peripheral Pin/

FBIO_20

25

I/O

I/O

I/O

General purpose I/O Port 3 bit 0

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 20

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_01/

Multiplex Peripheral Pin/

FBIO_21

26

I/O

I/O

I/O

General purpose I/O Port 3 bit 1

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 21

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_02/

Multiplex Peripheral Pin/

FBIO_22

27

I/O

I/O

I/O

General purpose I/O Port 3 bit 2

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 22

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_03/

Multiplex Peripheral Pin/

FBIO_23

28

I/O

I/O

I/O

General purpose I/O Port 3 bit 3

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 23

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_04/

Multiplex Peripheral Pin/

FBIO_24

29

I/O

I/O

I/O

General purpose I/O Port 3 bit 4

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 24

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_05/

Multiplex Peripheral Pin/

FBIO_25

30

I/O

I/O

I/O

General purpose I/O Port 3 bit 5

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 25

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_06/

Multiplex Peripheral Pin/

FBIO_26

31

I/O

I/O

I/O

General purpose I/O Port 3 bit 6

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 26

For pin Multiplex function, please refer to Chapter 5.

8

GPIO_P3_07/

Multiplex Peripheral Pin/

FBIO_27

32

I/O

I/O

I/O

General purpose I/O Port 3 bit 7

Multiplex Peripheral Pin

FPGA Bus IO Interface bit 27

For pin Multiplex function, please refer to Chapter 5.

8

VDD09_A

33

S