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PIC16F84A-20/P 参数 Datasheet PDF下载

PIC16F84A-20/P图片预览
型号: PIC16F84A-20/P
PDF下载: 下载PDF文件 查看货源
内容描述: 18引脚增强型闪存/ EEPROM的8位微控制器 [18-pin Enhanced Flash/EEPROM 8-Bit Microcontroller]
分类和应用: 闪存微控制器可编程只读存储器电动程控只读存储器电可擦编程只读存储器
文件页数/大小: 68 页 / 474 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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PIC16F84A
Table of Contents
1.0 Device Overview ............................................................................................................................................................................ 3
2.0 Memory Organization..................................................................................................................................................................... 5
3.0 I/O Ports....................................................................................................................................................................................... 13
4.0 Timer0 Module ............................................................................................................................................................................. 17
5.0 Data EEPROM Memory............................................................................................................................................................... 19
6.0 Special Features of the CPU ....................................................................................................................................................... 21
7.0 Instruction Set Summary.............................................................................................................................................................. 33
8.0 Development Support .................................................................................................................................................................. 35
9.0 Electrical Characteristics for PIC16F84A..................................................................................................................................... 41
10.0 DC & AC Characteristics Graphs/Tables ..................................................................................................................................... 53
11.0 Packaging Information ................................................................................................................................................................. 55
Appendix A: Revision History ........................................................................................................................................................... 59
Appendix B: Conversion Considerations.......................................................................................................................................... 59
Appendix C: Migration from Baseline to Midrange Devices ............................................................................................................. 62
Index ................................................................................................................................................................................................... 63
On-Line Support................................................................................................................................................................................... 65
Reader Response ................................................................................................................................................................................ 66
PIC16F84A Product Identification System ........................................................................................................................................... 67
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
revision 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:
• Microchip’s Worldwide Web site; http://www.microchip.com
• Your local Microchip sales office (see last page)
• The Microchip Corporate Literature Center; U.S. FAX: (602) 786-7277
When contacting a sales office 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 find any information that is missing
or appears in error, please:
• Fill out and mail in the reader response form in the back of this data sheet.
• E-mail us at webmaster@microchip.com.
We appreciate your assistance in making this a better document.
DS35007A-page 2
Preliminary
©
1998 Microchip Technology Inc.