PIC18F2455_07 Datasheet, PDF (6/430 Pages) Microchip Technology – 28/40/44-Pin, High Performance, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

PIC18F2455/2550/4455/4550
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 7
2.0 Oscillator Configurations ............................................................................................................................................................ 23
3.0 Power-Managed Modes ............................................................................................................................................................. 35
4.0 Reset .......................................................................................................................................................................................... 43
5.0 Memory Organization ................................................................................................................................................................. 57
6.0 Flash Program Memory .............................................................................................................................................................. 79
7.0 Data EEPROM Memory ............................................................................................................................................................. 89
8.0 8 x 8 Hardware Multiplier............................................................................................................................................................ 95
9.0 Interrupts .................................................................................................................................................................................... 97
10.0 I/O Ports ................................................................................................................................................................................... 111
11.0 Timer0 Module ......................................................................................................................................................................... 125
12.0 Timer1 Module ......................................................................................................................................................................... 129
13.0 Timer2 Module ......................................................................................................................................................................... 135
14.0 Timer3 Module ......................................................................................................................................................................... 137
15.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 141
16.0 Enhanced Capture/Compare/PWM (ECCP) Module................................................................................................................ 149
17.0 Universal Serial Bus (USB) ...................................................................................................................................................... 163
18.0 Streaming Parallel Port ............................................................................................................................................................ 187
19.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 193
20.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 237
21.0 10-Bit Analog-to-Digital Converter (A/D) Module ..................................................................................................................... 259
22.0 Comparator Module.................................................................................................................................................................. 269
23.0 Comparator Voltage Reference Module ................................................................................................................................... 275
24.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................. 279
25.0 Special Features of the CPU .................................................................................................................................................... 285
26.0 Instruction Set Summary .......................................................................................................................................................... 307
27.0 Development Support............................................................................................................................................................... 357
28.0 Electrical Characteristics .......................................................................................................................................................... 361
29.0 DC and AC Characteristics Graphs and Tables ....................................................................................................................... 399
30.0 Packaging Information.............................................................................................................................................................. 401
Appendix A: Revision History............................................................................................................................................................. 409
Appendix B: Device Differences......................................................................................................................................................... 409
Appendix C: Conversion Considerations ........................................................................................................................................... 410
Appendix D: Migration From Baseline to Enhanced Devices............................................................................................................. 410
Appendix E: Migration From Mid-Range to Enhanced Devices ......................................................................................................... 411
Appendix F: Migration From High-End to Enhanced Devices............................................................................................................ 411
Index .................................................................................................................................................................................................. 413
The Microchip Web Site ..................................................................................................................................................................... 425
Customer Change Notification Service .............................................................................................................................................. 425
Customer Support .............................................................................................................................................................................. 425
Reader Response .............................................................................................................................................................................. 426
PIC18F2455/2550/4455/4550 Product Identification System ............................................................................................................ 427
DS39632D-page 4
Preliminary
© 2007 Microchip Technology Inc.