AT89C51RD2 / AT89C51ED2 QualPack

2

Rev. 0 – 2003 July

1 Table of contents

1

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

2

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

3

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

3.1

3.2

3.3

4

QUALIFICATION ...................................................................................................................................................... 7

4.1

4.2

4.3

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

4.4

4.4.1

Operating Life Testing..................................................................................................................................... 18

4.4.2

ESD / Latch-up................................................................................................................................................ 18

4.4.3

FLASH and EEPROM Data Retention and Endurance Cycling ........................................................................ 18

4.4.4

AT89C51ED2 Operating Reliability Calculation.............................................................................................. 20

4.5

4.6

5

ENVIRONMENTAL INFORMATION .................................................................................................................... 22

6

OTHER DATA .......................................................................................................................................................... 23

6.1

6.2

6.3