PIC18F258-ESLASHLSQTP datasheet(391/402 Pages) MICROCHIP

391 / 402 page

DS41159E-page 389

PIC18FXX8

Code Examples

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.................... 125

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

Indirect Addressing ............................................. 55

Initializing PORTA....................................................... 93

Initializing PORTB....................................................... 96

Initializing PORTC..................................................... 100

Initializing PORTD..................................................... 102

Initializing PORTE..................................................... 104

Loading the SSPBUF Register ................................. 146

Reading a Flash Program

Memory Word ..................................................... 69

Saving Status, WREG and BSR

Registers in RAM ................................................ 92

WIN and ICODE Bits Usage in

Interrupt Service Routine to

Access TX/RX Buffers ...................................... 203

Writing to Flash Program Memory ........................ 72–73

Code Protection ................................................................ 265

COMF ............................................................................... 298

Comparator Module .......................................................... 249

Analog Input Connection Considerations.................. 253

Associated Registers ................................................ 254

Configuration............................................................. 250

Effects of a Reset...................................................... 253

External Reference Signal ........................................ 251

Internal Reference Signal ......................................... 251

Interrupts................................................................... 252

Operation .................................................................. 251

Operation During Sleep ............................................ 253

Outputs ..................................................................... 251

Reference ................................................................. 251

Response Time ......................................................... 251

Comparator Specifications ................................................ 340

Comparator Voltage Reference Module ........................... 255

Accuracy/Error .......................................................... 256

Associated Registers ................................................ 257

Configuring................................................................ 255

Connection Considerations....................................... 256

Effects of a Reset...................................................... 256

Operation During Sleep ............................................ 256

Compare (CCP Module) ................................................... 126

CCP1 Pin Configuration............................................ 126

CCPR1 and ECCPR1 Registers ............................... 126

Registers Associated with Capture,

Compare, Timer1 and Timer3........................... 127

Software Interrupt ..................................................... 126

Special Event Trigger........................ 115, 121, 126, 248

Timer1/Timer3 Mode Selection................................. 126

Compare (ECCP Module) ................................................. 133

Registers Associated with Enhanced

Capture, Compare, Timer1 and Timer3 ............ 133

Special Event Trigger................................................ 133

Compatible 10-Bit Analog-to-Digital

Converter (A/D) Module.

See A/D.

Configuration Mode (CAN Module) ................................... 226

CPFSEQ ........................................................................... 298

CPFSGT ........................................................................... 299

CPFSLT ............................................................................ 299

Crystal Oscillator

Capacitor Selection .................................................... 18

Data EEPROM Memory...................................................... 59

Associated Registers.................................................. 63

EEADR Register......................................................... 59

EECON1 Register ...................................................... 59

EECON2 Register ...................................................... 59

Operation During Code-Protect .................................. 62

Protection Against Spurious Writes ............................ 62

Reading ...................................................................... 61

Usage ......................................................................... 62

Write Verify ................................................................. 62

Writing to .................................................................... 61

Data Memory ...................................................................... 44

General Purpose Registers ........................................ 44

Special Function Registers......................................... 44

Data Memory Map

PIC18F248/448 .......................................................... 45

PIC18F258/458 .......................................................... 46

DAW ................................................................................. 300

DC and AC Characteristics

Graphs and Tables ................................................... 361

DC Characteristics............................................................ 332

EEPROM and Enhanced Flash ................................ 339

PIC18FXX8 (Ind., Ext.) and

PIC18LFXX8 (Ind.) ........................................... 336

DCFSNZ ........................................................................... 301

DECF ................................................................................ 300

DECFSZ ........................................................................... 301

Demonstration Boards

PICDEM 1................................................................. 326

PICDEM 17............................................................... 327

PICDEM 18R ............................................................ 327

PICDEM 2 Plus......................................................... 326

PICDEM 3................................................................. 326

PICDEM 4................................................................. 326

PICDEM LIN ............................................................. 327

PICDEM USB ........................................................... 327

PICDEM.net Internet/Ethernet .................................. 326

Development Support ....................................................... 323

Device Differences............................................................ 385

Device Migrations ............................................................. 386

Device Overview................................................................... 7

Features ....................................................................... 7

Direct Addressing ............................................................... 56

Disable Mode (CAN Module) ............................................ 226

Electrical Characteristics .................................................. 329

Enhanced Capture/Compare/PWM (ECCP)..................... 131

Auto-Shutdown ......................................................... 142

Capture Mode.

See Capture

(ECCP Module).

Compare Mode.

See Compare

(ECCP Module).

ECCPR1H Register .................................................. 132

ECCPR1L Register................................................... 132

Interaction of CCP1 and

ECCP1 Modules ............................................... 132

Pin Assignments for Various Modes......................... 132

PWM Mode.

See PWM (ECCP Module).

Timer Resources ...................................................... 132

PIC18F258-E/LSQTP Datasheet(PDF) 391 Page - Microchip Technology

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