
PIC18F85J90 FAMILY
DS39770B-page 4
Preliminary
2007 Microchip Technology Inc.
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
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 Liquid Crystal Display (LCD) Driver Module............................................................................................................................. 157
16.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 185
17.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)............................................................... 229
18.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) ........................................................... 249
19.0 10-bit Analog-to-Digital Converter (A/D) Module...................................................................................................................... 263
20.0 Comparator Module.................................................................................................................................................................. 273
21.0 Comparator Voltage Reference Module................................................................................................................................... 279
22.0 Special Features of the CPU.................................................................................................................................................... 283
23.0 Instruction Set Summary.......................................................................................................................................................... 295
24.0 Development Support............................................................................................................................................................... 345
25.0 Electrical Characteristics.......................................................................................................................................................... 349
26.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 387
27.0 Packaging Information.............................................................................................................................................................. 389
Appendix A: Revision History............................................................................................................................................................. 393
Appendix B: Migration Between High-End Device Families............................................................................................................... 393
Index .................................................................................................................................................................................................. 397
The Microchip Web Site..................................................................................................................................................................... 407
Customer Change Notification Service .............................................................................................................................................. 407
Customer Support.............................................................................................................................................................................. 407
Reader Response.............................................................................................................................................................................. 408
Product Identification System............................................................................................................................................................. 409
Device Overview .......................................................................................................................................................................... 7
Oscillator Configurations ............................................................................................................................................................ 29
Power-Managed Modes ............................................................................................................................................................. 37
Reset.......................................................................................................................................................................................... 45
Memory Organization................................................................................................................................................................. 57
Flash Program Memory.............................................................................................................................................................. 81
8 x 8 Hardware Multiplier............................................................................................................................................................ 91
Interrupts .................................................................................................................................................................................... 93
I/O Ports ................................................................................................................................................................................... 109