PIC18F2550-I/SP Microchip Technology Inc., PIC18F2550-I/SP Datasheet - Page 6

• Manufacturer Part Number: PIC18F2550-I/SP
• Description: Microcontroller; 32 KB Flash; 2048 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2550-I/SP

• A/d Inputs: 10-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 23
• Interface: I2C/SPI/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 32K Bytes
• Ram Size: 2K Bytes
• Speed: 48 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F2455/2550/4455/4550
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
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
DS39632C-page 4
Device Overview .......................................................................................................................................................................... 7
Oscillator Configurations ............................................................................................................................................................ 23
Power-Managed Modes ............................................................................................................................................................. 35
Reset .......................................................................................................................................................................................... 43
Memory Organization ................................................................................................................................................................. 57
Flash Program Memory .............................................................................................................................................................. 79
Data EEPROM Memory ............................................................................................................................................................. 89
8 x 8 Hardware Multiplier............................................................................................................................................................ 95
Interrupts .................................................................................................................................................................................... 97
Preliminary
© 2006 Microchip Technology Inc.