N25S830HA

www.onsemi.com

9

CS

Instruction

SI

04

3

25

16

9

810

7

11

SCK

15

14

13

12

21

0

7

65

4

3

21

0

High−Z

16−bit address

Data In to ADDR 1

SO

21

23

22

24

28

29

30

31

26

27

25

000

0

00

1

0

7

654

3

21

0

Data In to ADDR 2

7

6

543

210

7

65

43

21

0

...

32

34

33

35

39

40

41

42

37

38

36

43

45

44

46

47

ADDR 1

Data In to ADDR 3

Data In to ADDR n

High−Z

Figure 11. Page and Burst WRITE Sequence

16−bit address

Page address (X)

Word address (Y)

Page X

Word Y

Page X

Word Y+2

Page X

Word Y+1

Page X

Word 31

Page X

Word 0

Page X

Word 1

SI

SO

Data Words: sequential, at the end of the page the

address wraps back to the beginning of the page

High−Z

Figure 12. Page WRITE Sequence

Page X

Word Y

Page X

Word 31

Page X

Word Y+1

Page X+1

Word 0

Page X+2

Word 0

Page X+2

Word 1

SI

SO

16−bit address

Page address (X)

Word address (Y)

Data Words: sequential, at the end of the page the address wraps to the beginning of the page and

continues incrementing up to the starting word address. At that time, the address increments to the

next page and the burst continues.

. . .

Page X+1

Word 1

. . .

Page X+1

Word 31

High−Z

Figure 13. Burst WRITE Sequence