AT25F512B-MAHB 查看數據表（PDF） - Atmel Corporation

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AT25F512B-MAHB

512-Kilobit 2.7-volt Minimum SPI Serial Flash Memory

Atmel Corporation 

Figure 2-1. 8-SOIC Top View

CS 1

SO 2

WP 3

GND 4

8 VCC

7 HOLD

6 SCK

5 SI

AT25F512B [Preliminary]

Figure 2-2. 8-UDFN (Top View)

CS 1

SO 2

WP 3

GND 4

8 VCC

7 HOLD

6 SCK

5 SI

3. Block Diagram

Figure 3-1. Block Diagram

CS

SCK

INTERFACE

SI

CONTROL

AND

SO

LOGIC

WP

HOLD

CONTROL AND

PROTECTION LOGIC

Y-DECODER

X-DECODER

I/O BUFFERS

AND LATCHES

SRAM

DATA BUFFER

Y-GATING

FLASH

MEMORY

ARRAY

3

3689C–DFLASH–12/08

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