AT89C51RC2(2002) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT89C51RC2
(Rev.:2002)

FLASH C51 Microcontrollers

Atmel Corporation 

1 Table of contents

AT89C51RB2 / RC2 & T89C51IC2 QualPack

1 TABLE OF CONTENTS ....................................................................................................................................................2

2 GENERAL INFORMATION.............................................................................................................................................3

3 TECHNOLOGY INFORMATION...................................................................................................................................4

3.1 WAFER PROCESS TECHNOLOGY ....................................................................................................................................4

3.2 PRODUCT DESIGN ..........................................................................................................................................................5

3.3 DEVICE CROSS SECTION .................................................................................................................................................6

4 QUALIFICATION ..............................................................................................................................................................7

4.1 QUALIFICATION METHODOLOGY....................................................................................................................................7

4.2 QUALIFICATION TEST METHODS.....................................................................................................................................8

4.3 WAFER LEVEL RELIABILITY ..........................................................................................................................................9

4.3.1 Electromigration.......................................................................................................................................................9

4.3.2 Hot carriers injection .............................................................................................................................................11

4.3.3 Time Dependent Dielectric Breakdown..................................................................................................................12

4.3.4 FLASH characteristics ...........................................................................................................................................14

4.3.4.1 Cell endurance .................................................................................................................................................................14

4.3.4.2 Cell retention ...................................................................................................................................................................15

4.3.4.3 Cell Read Disturb ............................................................................................................................................................16

4.3.4.4 Wafer probe Data retention measurement........................................................................................................................17

4.4 DEVICE RELIABILITY....................................................................................................................................................18

4.4.1 AT89C51RC2 tests..................................................................................................................................................18

4.4.2 AT89C51RC2 reliability calculation ......................................................................................................................19

4.5 PACKAGING RELIABILITY.............................................................................................................................................20

4.6 QUALIFICATION STATUS ..............................................................................................................................................20

5 ENVIRONMENTAL INFORMATION ..........................................................................................................................21

6 OTHER DATA ..................................................................................................................................................................22

6.1 ISO9001 AND QS9000 CERTIFICATES.........................................................................................................................22

6.2 DATA BOOK REFERENCE .............................................................................................................................................23

6.3 REVISION HISTORY......................................................................................................................................................23

Rev. 1 – 2002 June

2

Share Link: