PIC18F8490 datasheet(6/414 Pages) MICROCHIP

6 / 414 page

PIC18F6390/6490/8390/8490

DS39629C-page 4

Table of Contents

1.0

Device Overview .......................................................................................................................................................................... 7

2.0

Oscillator Configurations ............................................................................................................................................................ 31

3.0

Power-Managed Modes ............................................................................................................................................................. 41

4.0

Reset .......................................................................................................................................................................................... 51

5.0

Memory Organization ................................................................................................................................................................. 65

6.0

Flash Program Memory.............................................................................................................................................................. 87

7.0

8 x 8 Hardware Multiplier............................................................................................................................................................ 91

8.0

Interrupts .................................................................................................................................................................................... 93

9.0

I/O Ports ................................................................................................................................................................................... 109

10.0 Timer0 Module ......................................................................................................................................................................... 131

11.0 Timer1 Module ......................................................................................................................................................................... 135

12.0 Timer2 Module ......................................................................................................................................................................... 141

13.0 Timer3 Module ......................................................................................................................................................................... 143

14.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 147

15.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 157

16.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 197

17.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) ........................................................... 217

18.0 10-Bit Analog-to-Digital Converter (A/D) Module ..................................................................................................................... 231

19.0 Comparator Module.................................................................................................................................................................. 241

20.0 Comparator Voltage Reference Module................................................................................................................................... 247

21.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................. 251

22.0 Liquid Crystal Display (LCD) Driver Module............................................................................................................................. 257

23.0 Special Features of the CPU.................................................................................................................................................... 281

24.0 Instruction Set Summary .......................................................................................................................................................... 295

25.0 Development Support............................................................................................................................................................... 345

26.0 Electrical Characteristics .......................................................................................................................................................... 349

27.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 387

28.0 Packaging Information.............................................................................................................................................................. 389

Appendix A: Revision History............................................................................................................................................................. 395

Appendix B: Device Differences......................................................................................................................................................... 395

Appendix C: Conversion Considerations ........................................................................................................................................... 396

Appendix D: Migration from Baseline to Enhanced Devices.............................................................................................................. 396

Appendix E: migration from Mid-Range to Enhanced Devices .......................................................................................................... 397

Appendix F: Migration from High-End to Enhanced Devices ............................................................................................................. 397

Index .................................................................................................................................................................................................. 399

The Microchip Web Site ..................................................................................................................................................................... 409

Customer Change Notification Service .............................................................................................................................................. 409

Customer Support .............................................................................................................................................................................. 409

Reader Response .............................................................................................................................................................................. 410

PIC18F6390/6490/8390/8490 Product Identification System ............................................................................................................ 411

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