AT52BR1674 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT52BR1674

16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory

Atmel Corporation 

16-megabit Flash Memory Block Diagram

I/O0 - I/O15

AT52BR1672(T)/1674(T)

OUTPUT

BUFFER

INPUT

BUFFER

A0 - A19

INPUT

BUFFER

ADDRESS

LATCH

Y-DECODER

X-DECODER

IDENTIFIER

REGISTER

STATUS

REGISTER

DATA

COMPARATOR

Y-GATING

PLANE B

SECTORS

COMMAND

REGISTER

WRITE STATE

MACHINE

PROGRAM/ERASE

VOLTAGE SWITCH

CE

WE

OE

RESET

RDY/BUSY

VPP

VCC

GND

PLANE A SECTORS

5

2604B–STKD–09/02

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