MT28F002B3 데이터 시트보기 (PDF) - Micron Technology

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MT28F002B3

2Mb SMART 3 BOOT BLOCK FLASH MEMORY

Micron Technology 

BYTE#1

A0-A16/(A17)

WP#

CE#

OE#

WE#

RP#

VCC

VPP

2Mb

SMART 3 BOOT BLOCK FLASH MEMORY

FUNCTIONAL BLOCK DIAGRAM

I/O

Control

Logic

A9

Addr.

Buffer/

Latch

18 (19)

Power

(Current)

Control

Addr.

Counter

Command

Execution

Logic

State

Machine

VPP

Switch/

Pump

Status

Register

Input

8

Buffer

9

9

(10)

16KB Boot Block

8KB Parameter Block

8KB Parameter Block

96KB Main Block

128KB Main Block

7

Input

Buffer

Input Data

Latch/Mux

16

Input

Buffer

A-1

Y-

Decoder

Identification

Register

Y - Select Gates

Sense Amplifiers

Write/Erase-Bit

Compare and Verify

DQ15

7

8

8

Output

Buffer

Output

Buffer

Output

Buffer

7

8

DQ15/(A - 1)1

DQ8-DQ141

DQ0-DQ7

NOTE: 1. Does not apply to MT28F002B3.

2Mb Smart 3 Boot Block Flash Memory

F48.p65 – Rev. 1/00

3

Micron Technology, Inc., reserves the right to change products or specifications without notice.

©2000, Micron Technology, Inc.

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