AT25DF041B datasheet(13/64 Pages) RENESAS

Part #	AT25DF041B

Description	4-Mbit, 1.65 V Minimum SPI Serial Flash Memory with Dual I/O Support

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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13 / 64 page

DS-AT25DF041B-040 Rev. H

Page 13

12/13/22

AT25DF041B Datasheet

Miscellaneous Commands

Reset

F0h

1111 0000

Up to 70 MHz

1(D0h)

Read Manufacturer and Device ID

9Fh

1001 1111

Up to 70 MHz

1 to 4

Deep Power-Down

B9h

1011 1001

Up to 70 MHz

Resume from Deep Power-Down

ABh

1010 1011

Up to 70 MHz

Ultra Deep Power-Down

79h

0111 1001

Up to 70 MHz

Varies by voltage range. See Table 13.4 “AC Characteristics - Maximum Clock Frequencies.”

Three address bytes are required for the first operation to designate the address to start programming. Afterwards, the internal address counter

automatically increments, so subsequent Sequential Program Mode operations only require clocking in of the opcode and the data byte until the Sequential

Program Mode has been exited

Table 2. Command Listing (Continued)

Command

Opcode

Clock

Frequency

Address

Bytes

Dummy

Bytes

Data

Bytes

AT25DF041B Datasheet(PDF) 13 Page - Renesas Technology Corp

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