2

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

WSF2816-39XX

May 2003

Rev. 6

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

Top View

FIGURE 2 – PIN CONFIGURATION FOR WSF2816-39G2UX

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

9

8

7

6

5

4

3

2

1 68 67 66 65 64 63 62 61

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

GND

GND

128K x 8

SRAM

128K x 8

SRAM

512K x 8

FLASH

512K x 8

FLASH

8

SWE

S CS

SWE

S CS

FWE

F CS

FWE

F CS

8

8

8

OE#

Block Diagram

The White 68 lead G2U CQFP

fills the same fit and function as

the JEDEC 68 lead CQFJ or 68

PLCC. But the G2U has the TCE

and lead inspection advantage of

the CQFP form.

Pin Description

Flash Data Inputs/Outputs

SRAM Data Inputs/Outputs

Address Inputs

SRAM Write Enable

SRAM Chip Selects

OE#

Output Enable

Power Supply

GND

Ground

NC

Not Connected

Flash Write Enable

Flash Chip Select