1-303

80-Pin VQFP

Pin

A1010B, A10V10B

Function

A1020B, A10V20B

Function

Pin

A1010B, A10V10B

Function

A1020B, A10V20B

Function

2

NC

I/O

47

GND

GND

3

NC

I/O

50

CLK, I/O

CLK, I/O

4

NC

I/O

52

MODE

MODE

7

GND

GND

53

VCC

VCC

13

VCC

VCC

54

NC

I/O

17

NC

I/O

55

NC

I/O

18

NC

I/O

56

NC

I/O

19

NC

I/O

57

SDI, I/O

SDI, I/O

20

VCC

VCC

58

DCLK, I/O

DCLK, I/O

27

GND

GND

59

PRA, I/O

PRA, I/O

33

VCC

VCC

60

NC

NC

41

NC

I/O

61

PRB, I/O

PRB, I/O

42

NC

I/O

68

GND

GND

43

NC

I/O

74

VCC

VCC

Notes:

1.

NC: Denotes No Connection

2.

All unlisted pin numbers are user I/Os.

3.

MODE should be terminated to GND through a 10K resistor to enable Actionprobe usage; otherwise it can be terminated directly to GND.

80-Pin

VQFP

80

1