PIC16C621A Datasheet

  • PIC16C621A

  • EPROM-Based 8-Bit CMOS Microcontrollers

  • 2148.18KB

  • 128页

  • Microchip   Microchip

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PIC16C62X
Table of Contents
1.0
General Description......................................................................................................................................................................5
2.0
PIC16C62X Device Varieties .......................................................................................................................................................7
3.0
Architectural Overview .................................................................................................................................................................9
4.0
Memory Organization ................................................................................................................................................................ 13
5.0
I/O Ports .................................................................................................................................................................................... 25
6.0
Timer0 Module .......................................................................................................................................................................... 31
7.0
Comparator Module................................................................................................................................................................... 37
8.0
Voltage Reference Module........................................................................................................................................................ 43
9.0
Special Features of the CPU..................................................................................................................................................... 45
10.0 Instruction Set Summary ........................................................................................................................................................... 61
11.0 Development Support................................................................................................................................................................ 73
12.0 Electrical Specifications............................................................................................................................................................. 79
13.0 Device Characterization Information ......................................................................................................................................... 93
14.0 Packaging Information............................................................................................................................................................... 95
Appendix A:
Enhancements.......................................................................................................................................................... 101
Appendix B:
Compatibility ............................................................................................................................................................. 101
Appendix C:
What鈥檚 New............................................................................................................................................................... 102
Appendix D:
What鈥檚 Changed ....................................................................................................................................................... 102
Index .................................................................................................................................................................................................. 103
PIC16C62X Product Identification System ........................................................................................................................................ 107
To Our Valued Customers
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please check our Worldwide Web site at:
http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number. e.g., DS30000A is version A of document DS30000.
Errata
An errata sheet may exist for current devices, describing minor operational differences (from the data sheet) and recommended
workarounds. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revi-
sion of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
鈥?Microchip鈥檚 Worldwide Web site; http://www.microchip.com
鈥?Your local Microchip sales of铿乧e (see last page)
鈥?The Microchip Corporate Literature Center; U.S. FAX: (602) 786-7277
When contacting a sales of铿乧e or the literature center, please specify which device, revision of silicon and data sheet (include lit-
erature number) you are using.
Corrections to this Data Sheet
We constantly strive to improve the quality of all our products and documentation. We have spent a great deal of time to ensure
that this document is correct. However, we realize that we may have missed a few things. If you 铿乶d any information that is missing
or appears in error, please:
鈥?Fill out and mail in the reader response form in the back of this data sheet.
鈥?E-mail us at webmaster@microchip.com.
We appreciate your assistance in making this a better document.
1998 Microchip Technology Inc.
Preliminary
DS30235G-page 3

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