PIC18F2480_09 Datasheet, PDF (477/490 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2480/2580/4480/4580
Write Verify .............................................................. 113
Writing ...................................................................... 113
Data Memory ..................................................................... 73
Access Bank .............................................................. 76
and the Extended Instruction Set ............................... 98
Bank Select Register (BSR) ....................................... 73
General Purpose Registers ........................................ 76
Map for PIC18F2480/4480 ......................................... 74
Map for PIC18F2580/4580 ......................................... 75
Special Function Registers ........................................ 77
DAW ................................................................................. 386
DC Characteristics ........................................................... 433
Power-Down and Supply Current ............................ 424
Supply Voltage ......................................................... 423
DCFSNZ .......................................................................... 387
DECF ............................................................................... 386
DECFSZ ........................................................................... 387
Development Support ...................................................... 417
Device Differences ........................................................... 471
Device Overview .................................................................. 9
Features (table) .......................................................... 11
Device Reset Timers .......................................................... 51
Oscillator Start-up Timer (OST) ................................. 51
PLL Lock Time-out ..................................................... 51
Power-up Timer (PWRT) ........................................... 51
Direct Addressing ............................................................... 96
E
ECAN Module .................................................................. 279
Baud Rate Setting .................................................... 338
Bit Time Partitioning ................................................. 338
Bit Timing Configuration Registers .......................... 344
Calculating TQ, Nominal Bit Rate and
Nominal Bit Time ............................................. 341
CAN Baud Rate Registers ....................................... 317
CAN Control and Status Registers .......................... 281
CAN Controller Register Map .................................. 325
CAN I/O Control Register ......................................... 320
CAN Interrupt Registers ........................................... 321
CAN Interrupts ......................................................... 345
Acknowledge ................................................... 347
Bus Activity Wake-up ....................................... 346
Bus-Off ............................................................. 347
Code Bits ......................................................... 346
Error ................................................................. 346
Message Error ................................................. 346
Receive ............................................................ 346
Receiver Bus Passive ...................................... 347
Receiver Overflow ........................................... 347
Receiver Warning ............................................ 347
Transmit ........................................................... 346
Transmitter Bus Passive .................................. 347
Transmitter Warning ........................................ 347
CAN Message Buffers ............................................. 332
Dedicated Receive ........................................... 332
Dedicated Transmit .......................................... 332
Programmable Auto-RTR ................................ 333
Programmable Transmit/Receive .................... 332
CAN Message Transmission ................................... 333
Aborting ........................................................... 333
Initiating ........................................................... 333
Priority .............................................................. 334
CAN Modes of Operation ......................................... 330
CAN Registers ......................................................... 281
Configuration Mode .................................................. 330
Dedicated CAN Receive Buffer Registers ............... 293
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Dedicated CAN Transmit Buffer Registers .............. 288
Disable Mode ........................................................... 330
Error Detection ........................................................ 344
Acknowledge ................................................... 344
Bit .................................................................... 344
CRC ................................................................. 344
Error Modes and Counters .............................. 344
Error States ..................................................... 344
Form ................................................................ 344
Stuff Bit ............................................................ 344
Error Modes State (diagram) ................................... 345
Error Recognition Mode ........................................... 331
Filter-Mask Truth (table) .......................................... 336
Functional Modes .................................................... 331
Mode 0 (Legacy Mode) .................................... 331
Mode 1 (Enhanced Legacy Mode) .................. 331
Mode 2 (Enhanced FIFO Mode) ...................... 332
Information Processing Time (IPT) .......................... 341
Lengthening a Bit Period ......................................... 343
Listen Only Mode ..................................................... 331
Loopback Mode ....................................................... 331
Message Acceptance Filters and Masks ......... 308, 336
Message Acceptance Mask and
Filter Operation ................................................ 337
Message Reception ................................................. 335
Enhanced FIFO Mode ..................................... 336
Priority ............................................................. 335
Time-Stamping ................................................ 336
Normal Mode ........................................................... 330
Oscillator Tolerance ................................................. 343
Overview .................................................................. 279
Phase Buffer Segments ........................................... 341
Programmable TX/RX and Auto-RTR Buffers ......... 300
Programming Time Segments ................................. 343
Propagation Segment .............................................. 341
Sample Point ........................................................... 341
Shortening a Bit Period ............................................ 343
Synchronization ....................................................... 342
Hard ................................................................. 342
Resynchronization ........................................... 342
Rules ............................................................... 342
Synchronization Segment ........................................ 341
Time Quanta ............................................................ 341
Values for ICODE (table) ......................................... 346
ECCP
Capture and Compare Modes ................................. 178
Standard PWM Mode .............................................. 178
Effect on Standard Instructions .......................................... 98
Effect on Standard PIC Instructions ................................. 414
Effects of Power-Managed Modes on
Various Clock Sources .............................................. 37
Electrical Characteristics ................................................. 421
Enhanced Capture/Compare/PWM (ECCP) .................... 177
Capture Mode. See Capture (ECCP Module).
Outputs and Configuration ....................................... 178
Pin Configurations for ECCP Modes ....................... 178
PWM Mode. See PWM (ECCP Module).
Timer Resources ..................................................... 178
Enhanced PWM Mode. See PWM (ECCP Module). ....... 179
Enhanced Universal Synchronous Receiver
Transmitter (EUSART). See EUSART.
Equations
A/D Acquisition Time ............................................... 258
A/D Minimum Charging Time .................................. 258
Errata ................................................................................... 7
DS39637D-page 477