PIC12F508 datasheet(5/106 Pages) MICROCHIP

5 / 106 page

Preliminary

DS41236D-page 3

PIC12F508/509/16F505

Table of Contents

1.0

General Description...................................................................................................................................................................... 5

2.0

PIC12F508/509/16F505 Device Varieties ................................................................................................................................... 7

3.0

Architectural Overview ................................................................................................................................................................ 9

4.0

Memory Organization ................................................................................................................................................................. 15

5.0

I/O Port ....................................................................................................................................................................................... 29

6.0

Timer0 Module and TMR0 Register ........................................................................................................................................... 33

7.0

Special Features Of The CPU.................................................................................................................................................... 39

8.0

Instruction Set Summary ............................................................................................................................................................ 55

9.0

Development Support................................................................................................................................................................. 63

10.0 Electrical Characteristics ............................................................................................................................................................ 67

11.0 DC and AC Characteristics Graphs and Charts ......................................................................................................................... 79

12.0 Packaging Information................................................................................................................................................................ 87

Index .................................................................................................................................................................................................... 99

The Microchip Web Site..................................................................................................................................................................... 101

Customer Change Notification Service .............................................................................................................................................. 101

Customer Support.............................................................................................................................................................................. 101

Reader Response .............................................................................................................................................................................. 102

Product Identification System ............................................................................................................................................................ 103

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