AT45DB321C-RI ATMEL [ATMEL Corporation], AT45DB321C-RI Datasheet - Page 21

• Manufacturer Part Number: AT45DB321C-RI
• Description: 32 MEGABIT 2.7 VOLT DATAFLASH
• Manufacturer: ATMEL [ATMEL Corporation]

Waveform 1 – SPI Mode 0 Compatible (for Frequencies up to 33 MHz)
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)
3387B–DFLSH–9/04
SCK
SCK
SCK
SCK
SO
CS
CS
SO
SI
SO
CS
SO
SI
CS
SI
SI
HIGH IMPEDANCE
HIGH IMPEDANCE
HIGH Z
HIGH Z
t
t
CSS
CSS
t
SU
t
t
t
SU
t
t
CSS
V
V
CSS
t
t
SU
SU
VALID IN
t
t
VALID IN
WL
WL
VALID IN
VALID IN
VALID OUT
t
t
WH
WH
t
t
WH
VALID OUT
t
WH
t
V
V
t
t
HO
HO
t
t
H
H
t
t
H
H
t
t
WL
WL
VALID OUT
VALID OUT
t
t
HO
HO
AT45DB321C [Preliminary]
t
t
CSH
CSH
t
t
CSH
CSH
HIGH IMPEDANCE
t
t
t
t
t
DIS
CS
HIGH IMPEDANCE
DIS
t
t
t
CS
HIGH IMPEDANCE
DIS
CS
HIGH IMPEDANCE
DIS
CS
21