 2018-2019 Microchip Technology Inc.

DS00002838B-page 3

UPD301A

Table of Contents

1.0 Preface ............................................................................................................................................................................................ 4

2.0 Introduction ..................................................................................................................................................................................... 7

3.0 Pin Descriptions and Configuration ................................................................................................................................................. 9

4.0 Functional Descriptions ................................................................................................................................................................. 16

5.0 Operational Characteristics ........................................................................................................................................................... 25

6.0 Package Information ..................................................................................................................................................................... 32

Appendix A: Data Sheet Revision History ........................................................................................................................................... 36

The Microchip Web Site ...................................................................................................................................................................... 37

Customer Change Notification Service ............................................................................................................................................... 37

Customer Support ............................................................................................................................................................................... 37

Product Identification System ............................................................................................................................................................. 38