PIC18F2455_09 Datasheet, PDF (6/438 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 .......................................................................................................................................................................................... 45
5.0 Memory Organization ................................................................................................................................................................. 59
6.0 Flash Program Memory .............................................................................................................................................................. 81
7.0 Data EEPROM Memory ............................................................................................................................................................. 91
8.0 8 x 8 Hardware Multiplier............................................................................................................................................................ 97
9.0 Interrupts .................................................................................................................................................................................... 99
10.0 I/O Ports ................................................................................................................................................................................... 113
11.0 Timer0 Module ......................................................................................................................................................................... 127
12.0 Timer1 Module ......................................................................................................................................................................... 131
13.0 Timer2 Module ......................................................................................................................................................................... 137
14.0 Timer3 Module ......................................................................................................................................................................... 139
15.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 143
16.0 Enhanced Capture/Compare/PWM (ECCP) Module................................................................................................................ 151
17.0 Universal Serial Bus (USB) ...................................................................................................................................................... 165
18.0 Streaming Parallel Port ............................................................................................................................................................ 191
19.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 197
20.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 243
21.0 10-Bit Analog-to-Digital Converter (A/D) Module ..................................................................................................................... 265
22.0 Comparator Module.................................................................................................................................................................. 275
23.0 Comparator Voltage Reference Module ................................................................................................................................... 281
24.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................. 285
25.0 Special Features of the CPU .................................................................................................................................................... 291
26.0 Instruction Set Summary .......................................................................................................................................................... 313
27.0 Development Support............................................................................................................................................................... 363
28.0 Electrical Characteristics .......................................................................................................................................................... 367
29.0 DC and AC Characteristics Graphs and Tables ....................................................................................................................... 407
30.0 Packaging Information.............................................................................................................................................................. 409
Appendix A: Revision History............................................................................................................................................................. 419
Appendix B: Device Differences......................................................................................................................................................... 419
Appendix C: Conversion Considerations ........................................................................................................................................... 420
Appendix D: Migration From Baseline to Enhanced Devices............................................................................................................. 420
Appendix E: Migration From Mid-Range to Enhanced Devices ......................................................................................................... 421
Appendix F: Migration From High-End to Enhanced Devices............................................................................................................ 421
Index .................................................................................................................................................................................................. 423
The Microchip Web Site ..................................................................................................................................................................... 433
Customer Change Notification Service .............................................................................................................................................. 433
Customer Support .............................................................................................................................................................................. 433
Reader Response .............................................................................................................................................................................. 434
PIC18F2455/2550/4455/4550 Product Identification System ............................................................................................................ 435
DS39632E-page 4
© 2009 Microchip Technology Inc.