AT25DF641-S3H-T Atmel, AT25DF641-S3H-T Datasheet - Page 44

• Manufacturer Part Number: AT25DF641-S3H-T
• Description: IC FLASH 64MBIT 100MHZ 16SOIC
• Manufacturer: Atmel

Specifications of AT25DF641-S3H-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (32K pages x 256 bytes)
• Speed: 100MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.4.
44
Resume from Deep Power-Down
In order to exit the Deep Power-Down mode and resume normal device operation, the Resume from Deep Power-
Down command must be issued. The Resume from Deep Power-Down command is the only command that the
device will recognized while in the Deep Power-Down mode.
To resume from the Deep Power-Down mode, the
clocked into the device. Any additional data clocked into the device after the opcode will be ignored. When the
pin is deasserted, the device will exit the Deep Power-Down mode within the maximum time of t
the standby mode. After the device has returned to the standby mode, normal command operations such as Read
Array can be resumed.
If the complete opcode is not clocked in before the
even byte boundary (multiples of eight bits), then the device will abort the operation and return to the Deep
Power-Down mode.
Figure 11-4. Resume from Deep Power-Down
Atmel AT25DF641
SCK
SO
CS
I
SI
CC
Deep P ower-Down Mode C urrent
MS B
HIG H-IMP E DANC E
1
0
Active C urrent
0
1
1
2
OP C ODE
0
3
1
4
0
5
1
6
1
7
S tandby Mode C urrent
CS
t
CS
R DP D
pin is deasserted, or if the
pin must first be asserted and opcode of ABh must be
CS
pin is not deasserted on an
RDPD
3680F–DFLASH–4/10
and return to
CS