2

AT49BV320C(T)

3372D–FLASH–5/04

The device powers on in the read mode. Command sequences are used to place the device in

other operation modes such as program and erase. The device has the capability to protect

the data in any sector (see Flexible Sector Protection section).

To increase the flexibility of the device, it contains an Erase Suspend and Program Suspend

feature. This feature will put the erase or program on hold for any amount of time and let the

user read data from or program data to any of the remaining sectors within the memory.

The VPP pin provides data protection. When the V

erase functions are inhibited. When V

tions can be performed.

CBGA Top View

A

B

C

D

E

F

1

234567

A13

A14

A15

A16

VCCQ

GND

A11

A10

A12

I/O14

I/O15

I/O7

A8

WE

A9

I/O5

I/O6

I/O13

VPP

RST

I/O11

I/O12

I/O4

WP

A18

A20

I/O2

I/O3

VCC

A19

A17

A6

I/O8

I/O9

I/O10

A7

A5

A3

CE

I/O0

I/O1

A4

A2

A1

A0

GND

OE

8

TSOP Top View

Type 1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

A15

A14

A13

A12

A11

A10

A9

A8

NC

A20

WE

RESET

VPP

WP

A19

A18

A17

A7

A6

A5

A4

A3

A2

A1

A16

VCCQ

GND

I/O15

I/O7

I/O14

I/O6

I/O13

I/O5

I/O12

I/O4

VCC

I/O11

I/O3

I/O10

I/O2

I/O9

I/O1

I/O8

I/O0

OE

GND

CE

A0