AT45DB321E datasheet(55/80 Pages) RENESAS

Part #	AT45DB321E

Description	32-Mbit DataFlash (with Extra 1-Mbits), 2.3 V Minimum SPI Serial Flash Memory

PDF	80 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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55 / 80 page

DS-AT45DB321E-8784 Rev. N

Page 55

9/1/23

AT45DB321E Datasheet

Note:

P = Page Address Bit

B = Byte/Buffer Address Bit

X = Dummy Bit

9Fh

10011111

N/A

B9h

10111001

N/A

ABh

10101011

N/A

B0h

10110000

N/A

D0h

11010000

N/A

D1h

11010001 XXXXXXXXXX XXXXBBBBBB BBBB

N/A

D2h

11010010 XPPPPPPPPP PPPPBBBBBB BBBB

D3h

11010001 XXXXXXXXXX XXXXBBBBBB BBBB

N/A

D4h

11010100 XXXXXXXXXX XXXXBBBBBB BBBB

D6h

11010110 XXXXXXXXXX XXXXBBBBBB BBBB

D7h

11010111

N/A

1. Shown to indicate when Auto Page Rewrite Operation is executed.

2. Shown to indicate when Read Modify Write Operation is executed.

Table 33. Detailed Bit-level Addressing Sequence for Standard DataFlash Page Size (528 bytes) (Continued)

Page Size = 528-bytes

Address Byte

Additional

Dummy

Bytes

Opcode

AT45DB321E Datasheet(PDF) 55 Page - Renesas Technology Corp

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