at45db321c ATMEL Corporation, at45db321c Datasheet - Page 24

• Manufacturer Part Number: at45db321c
• Description: 32-megabit 2.7 Volt Dataflash At45db321c For New Designs Use At45db321d
• Manufacturer: ATMEL Corporation

13.2
13.3
13.4
24
Waveform 2 – SPI Mode 3 Compatible (for Frequencies up to 33 MHz)
Waveform 3 – RapidS Mode 0 (for all Frequencies)
Waveform 4 – RapidS Mode 3 (for all Frequencies)
AT45DB321C
SCK
SCK
SCK
SO
CS
SO
CS
SO
SI
CS
SI
SI
HIGH IMPEDANCE
HIGH Z
HIGH Z
t
t
CSS
CSS
t
t
SU
t
t
V
V
CSS
t
t
SU
SU
t
t
VALID IN
WL
WL
VALID IN
VALID IN
VALID OUT
t
WH
t
t
WH
WH
VALID OUT
t
V
t
t
HO
HO
t
H
t
t
H
H
t
WL
VALID OUT
t
HO
t
t
CSH
CSH
t
CSH
t
t
t
t
t
HIGH IMPEDANCE
DIS
t
CS
HIGH IMPEDANCE
DIS
CS
HIGH IMPEDANCE
DIS
CS
3387M–DFLASH–2/08