S70GL256M00 데이터 시트보기 (PDF) - Spansion Inc.

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S70GL256M00

256 Megabit (8 M x 32-Bit/16 M x 16-Bit) MirrorBit™ 3.0 Volt-only Uniform Sector Flash Memory with Versatile I/O™ Control

Spansion Inc. 

DATA SHEET

FLASH MEMORY BLOCK DIAGRAM

RY/BY#

VCC

VSS

RESET#

Sector Switches

Erase Voltage

Generator

DQ31–DQ0 (A-1)

VIO

Input/Output

Buffers

WE#

WP#/ACC

WORD#

CE#

OE#

State

Control

Command

Register

PGM Voltage

Generator

Chip Enable

Output Enable

Logic

Data

STB

Latch

VCC Detector

A22–A0

Timer

Y-Decoder

STB

X-Decoder

Y-Gating

Cell Matrix

Note:

1. In x16 Mode, DQ31 and DQ23 must be connected together on the board.

October 31, 2006 S70GL256M00_00_A1

S70GL256M00

5

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