Rev. K | Page 8 of 15 | www.onsemi.com

N64S830HA

Page and Burst READ Sequence

Page READ Sequence

Burst READ Sequence

CS

Instruction

SI

04

3

25

16

9

810

7

11

SCK

15

14

13

12

210

7

6543

210

High-Z

16-bit address

Data Out from ADDR 1

SO

21

23

22

24

28

29

30

31

26

27

25

000

0

0

011

7

6543

210

Data Out from ADDR 2

7

6543

210

7

6543

210

...

32

34

33

35

39

40

41

42

37

38

36

43

45

44

46

47

Don’t Care

Don’t Care

ADDR 1

Data Out from ADDR 3

Data Out from ADDR n

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

16-bit address

Page address (X)

Word address (Y)

Page X

Word Y

Page X

Word 31

Page X

Word Y+1

Page X

Word 0

Page X+1

Word Y

Page X+1

Word Y+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

Word 1

. . .

Page X

Word Y-1