PIC18F258 MICROCHIP [Microchip Technology], PIC18F258 Datasheet - Page 372

• Manufacturer Part Number: PIC18F258
• Description: High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18FXX8
BRG. See Baud Rate Generator
Brown-out Reset (BOR) ............................................. 26, 261
BSF .................................................................................. 289
BTFSC ............................................................................. 290
BTFSS .............................................................................. 290
BTG .................................................................................. 291
BZ ..................................................................................... 292
C
CALL ................................................................................ 292
CAN Module ..................................................................... 197
DS41159B-page 370
Aborting Transmission ............................................. 224
Acknowledge Error ................................................... 233
Baud Rate Registers ................................................ 215
Baud Rate Setting .................................................... 229
Bit Error .................................................................... 233
Bit Time Partitioning ................................................. 229
Bit Timing Configuration Registers ........................... 232
Calculating T
Configuration Mode .................................................. 222
Control and Status Registers ................................... 199
Controller Register Map ........................................... 221
CRC Error ................................................................ 233
Disable Mode ........................................................... 222
Error Detection ......................................................... 233
Error Modes and Error Counters .............................. 233
Error Modes State Diagram ..................................... 234
Error States .............................................................. 233
Filter Mask Truth (table) ........................................... 228
Form Error ................................................................ 233
Hard Synchronization ............................................... 231
I/O Control Register ................................................. 217
Information Processing Time ................................... 230
Initiating Transmission ............................................. 224
Interrupt Acknowledge ............................................. 235
Interrupt Registers .................................................... 218
Interrupts .................................................................. 234
Lengthening a bit Period .......................................... 231
Listen Only Mode ..................................................... 222
Loopback Mode ........................................................ 223
Message Acceptance Filters and
Message Acceptance Mask and
Message Reception ................................................. 226
Message Reception Flow Chart ............................... 227
Message Time-Stamping ......................................... 226
Message Transmission ............................................ 223
Modes of Operation .................................................. 222
Normal Mode ............................................................ 222
Oscillator Tolerance ................................................. 232
Overview .................................................................. 197
Phase Buffer Segments ........................................... 230
Nominal bit Time .............................................. 230
Bus Activity Wake-up ....................................... 235
Bus-Off ............................................................. 235
Code bits .......................................................... 234
Error ................................................................. 235
Message Error ................................................. 235
Receive ............................................................ 234
Receiver Bus Passive ...................................... 235
Receiver Overflow ............................................ 235
Receiver Warning ............................................ 235
Transmit ........................................................... 234
Transmitter Bus Passive .................................. 235
Transmitter Warning ........................................ 235
Masks ....................................................... 212, 228
Filter Operation ................................................ 228
Q
, Nominal bit Rate and
Preliminary
Capture (CCP Module) .................................................... 122
Capture (ECCP Module) .................................................. 131
Capture/Compare/PWM (CCP) ........................................ 121
Ceramic Resonators
Clocking Scheme ............................................................... 41
CLRF ............................................................................... 293
CLRWDT .......................................................................... 293
Code Examples
Programming Time Segments ................................. 232
Propagation Segment .............................................. 230
Receive Buffer Registers ......................................... 208
Receive Buffers ....................................................... 226
Receive Message Buffering ..................................... 226
Receive Priority ........................................................ 226
Registers .................................................................. 199
Resynchronization ................................................... 231
Sample Point ........................................................... 230
Shortening a bit Period ............................................ 232
Stuff Bit Error ........................................................... 233
Synchronization ....................................................... 231
Synchronization Rules ............................................. 231
Synchronization Segment ........................................ 230
Time Quanta ............................................................ 230
Transmit Buffer Registers ........................................ 204
Transmit Buffers ...................................................... 223
Transmit Message Flow Chart ................................. 225
Transmit Priority ....................................................... 223
Transmit/Receive Buffers ........................................ 197
Values for ICODE (table) ......................................... 235
CAN Message Time-Stamp ..................................... 123
CCP Pin Configuration ............................................. 122
CCPR1H:CCPR1L Registers ................................... 122
Software Interrupt .................................................... 123
Timer1/Timer3 Mode Selection ................................ 122
CAN Message Time-Stamp ..................................... 131
Capture Mode. See Capture (CCP Module)
CCP1 Module .......................................................... 122
CCPR1H Register .................................................... 122
CCPR1L Register .................................................... 122
Compare Mode. See Compare (CCP Module)
Interaction of CCP1 and ECCP1 Modules ............... 122
PWM Mode. See PWM (CCP Module)
Timer Resources ..................................................... 122
Ranges Tested .......................................................... 17
16 x 16 Signed Multiply Routine ................................ 76
16 x 16 Unsigned Multiply Routine ............................ 76
8 x 8 Signed Multiply Routine .................................... 75
8 x 8 Unsigned Multiply Routine ................................ 75
Changing Between Capture Prescalers ................... 123
Data EEPROM Read ................................................. 61
Data EEPROM Refresh Routine ................................ 62
Data EEPROM Write ................................................. 61
Erasing a FLASH Program Memory Row .................. 70
Fast Register Stack ................................................... 40
How to Clear RAM (Bank 1) Using
Initializing PORTA ...................................................... 93
Initializing PORTB ...................................................... 95
Initializing PORTC ..................................................... 98
Initializing PORTD ................................................... 100
Initializing PORTE .................................................... 102
Loading the SSPBUF Register ................................ 144
Reading a FLASH Program Memory Word ............... 69
Saving STATUS, WREG and
Indirect Addressing ............................................ 55
BSR Registers in RAM ...................................... 92
2002 Microchip Technology Inc.