AT45DB321C-CU(2006) 查看數據表（PDF） - Atmel Corporation

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AT45DB321C-CU
(Rev.:2006)

32-megabit 2.7 volt DataFlash®

Atmel Corporation 

15.4.4

CS

Status Register Read (Opcode: D7H)

AT45DB321C

SCK

1

2

3

4

5

6

7

8

9

10 11 12

15 16

tSU

COMMAND OPCODE

SI

1

1

0

1

0

1

1

1

tV

tV

STATUS REGISTER OUTPUT

HIGH IMPEDANCE

SO

D7 D6 D5 D4

D1 D0 D7

MSB

LSB MSB

DON’T CARE BYTE FOR

FREQ. OVER 25 MHz

15.4.5

CS

Manufacturer and Device ID Read (Opcode: 9FH)

SCK

1

2

3

4

5

6

7

8

9

10

11

12

16

17

18

tSU

COMMAND OPCODE

SI

1

0-

0

1

1

1

1

1

tV

PRODUCT ID OUTPUT

HIGH IMPEDANCE

SO

0

0

0

1

1

0

0

MSB

LSB MSB

MANUFACTURER ID

15.5 Detailed Bit-level Read Timing – RapidS Serial Interface Mode 3

15.5.1 Continuous Array Read (Opcode: E8H)

CS

SCK

SI

SO

1

2

63 64 65 66 67

tSU

1

1

X

HIGH IMPEDANCE

X

X

tV

DATA OUT

D7 D6 D5

LSB MSB

D2 D1 D0 D7 D6 D5

BIT 4223

OF

PAGE n

BIT 0

OF

PAGE n+1

29

3387L–DFLASH–6/06

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