AT45DB021E datasheet(44/74 Pages) DIALOG

Part #	AT45DB021E

Description	2-Mbit DataFlash (with Extra 64 kbits) 1.65 V Minimum SPI Serial Flash Memory

PDF	74 Pages

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Manufacturer	DIALOG [Dialog Semiconductor]

Direct Link	http://www.dialog-semiconductor.com/

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AT45DB021E

DS-AT45DB021E—8789J—03/2021

Command Tables

Table 16-1. Read Commands

Table 16-2. Program and Erase Commands

Command

Opcode

Main Memory Page Read

D2h

Continuous Array Read (Low Power Mode)

01h

Continuous Array Read (Low Frequency)

03h

Continuous Array Read (High Frequency)

0Bh

Continuous Array Read (Legacy Command – Not Recommended for New Designs)

E8h

Buffer Read (Low Frequency)

D1h

Buffer Read (High Frequency)

D4h

Command

Opcode

Buffer Write

84h

Buffer to Main Memory Page Program with Built-In Erase

83h

Buffer to Main Memory Page Program without Built-In Erase

88h

Main Memory Page Program through Buffer with Built-In Erase

82h

Main Memory Byte/Page Program through Buffer without Built-In Erase

02h

Page Erase

81h

Block Erase

50h

Sector Erase

7Ch

Chip Erase

C7h + 94h + 80h + 9Ah

Read-Modify-Write through Buffer 1

58h

AT45DB021E Datasheet(PDF) 44 Page - Dialog Semiconductor

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