PIC18F2X1X Datasheet, PDF (373/380 Pages) Microchip Technology – 28/40/44-PIN FLASH MICROCONTROLLERS WITH 10-BIT A/D AND NANO WATT TECHNOLOGY

PIC18F2X1X/4X1X
PWM (CCP Module)
Associated Registers ............................................... 136
Auto-Shutdown (CCP1 only) .................................... 135
CCPR1H:CCPR1L Registers ................................... 139
Duty Cycle ........................................................ 134, 140
Example Frequencies/Resolutions .................. 135, 140
Period ............................................................... 134, 139
Setup for PWM Operation ........................................ 135
TMR2 to PR2 Match ........................................ 134, 139
PWM (ECCP Module) ...................................................... 139
Associated Registers ............................................... 150
Direction Change in Full-Bridge
Output Mode .................................................... 144
Effects of a Reset ..................................................... 149
Enhanced PWM Auto-Shutdown ............................. 146
Full-Bridge Application Example .............................. 144
Full-Bridge Mode ...................................................... 143
Half-Bridge Mode ..................................................... 142
Half-Bridge Output Mode
Applications Example ...................................... 142
Operation in Power Managed Modes ...................... 149
Operation with Fail-Safe Clock Monitor ................... 149
Output Configurations .............................................. 140
Output Relationships (Active-High) .......................... 141
Output Relationships (Active-Low) ........................... 141
Programmable Dead-Band Delay ............................ 146
Setup for PWM Operation ........................................ 149
Start-up Considerations ........................................... 148
Q
Q Clock .................................................................... 135, 140
R
RAM. See Data Memory.
RBIF Bit .............................................................................. 98
RC Oscillator ...................................................................... 25
RCIO Oscillator Mode ................................................ 25
RC_IDLE Mode .................................................................. 39
RC_RUN Mode .................................................................. 35
RCALL ............................................................................. 287
RCON Register
Bit Status During Initialization .................................... 48
Register File ....................................................................... 63
Registers
ADCON0 (A/D Control 0) ......................................... 211
ADCON1 (A/D Control 1) ......................................... 212
ADCON2 (A/D Control 2) ......................................... 213
BAUDCON (Baud Rate Control) .............................. 194
CCP1CON (Enhanced
Capture/Compare/PWM Control 1) .................. 137
CCPxCON (Standard
Capture/Compare/PWM Control) ..................... 129
CMCON (Comparator Control) ................................ 221
CONFIG1H (Configuration 1 High) .......................... 238
CONFIG2H (Configuration 2 High) .......................... 240
CONFIG2L (Configuration 2 Low) ............................ 239
CONFIG3H (Configuration 3 High) .......................... 241
CONFIG4L (Configuration 4 Low) ............................ 241
CONFIG5H (Configuration 5 High) .......................... 242
CONFIG5L (Configuration 5 Low) ............................ 242
CONFIG6H (Configuration 6 High) .......................... 243
CONFIG6L (Configuration 6 Low) ............................ 243
CONFIG7H (Configuration 7 High) .......................... 244
CONFIG7L (Configuration 7 Low) ............................ 244
CVRCON (Comparator
Voltage Reference Control) ............................. 227
Device ID Register 1 ................................................ 245
Device ID Register 2 ................................................ 245
ECCP1AS (ECCP Auto-Shutdown
Control) ............................................................ 147
HLVDCON (HLVD Control) ..................................... 231
INTCON (Interrupt Control) ....................................... 83
INTCON2 (Interrupt Control 2) .................................. 84
INTCON3 (Interrupt Control 3) .................................. 85
IPR1 (Peripheral Interrupt Priority 1) ......................... 90
IPR2 (Peripheral Interrupt Priority 2) ......................... 91
OSCCON (Oscillator Control) .................................... 30
OSCTUNE (Oscillator Tuning) ................................... 27
PIE1 (Peripheral Interrupt Enable 1) ......................... 88
PIE2 (Peripheral Interrupt Enable 2) ......................... 89
PIR1 (Peripheral Interrupt
Request (Flag) 1) ............................................... 86
PIR2 (Peripheral Interrupt
Request (Flag) 2) ............................................... 87
PWM1CON (PWM Configuration) ........................... 146
RCON (Reset Control) ......................................... 42, 92
RCSTA (Receive Status and Control) ..................... 193
SSPCON1 (MSSP Control 1, I²C Mode) ................. 162
SSPCON1 (MSSP Control 1, SPI Mode) ................ 153
SSPCON2 (MSSP Control 2, I²C Mode) ................. 163
SSPSTAT (MSSP Status, I²C Mode) ...................... 161
SSPSTAT (MSSP Status, SPI Mode) ...................... 152
Status ........................................................................ 68
STKPTR (Stack Pointer) ............................................ 55
T0CON (Timer0 Control) ......................................... 113
T1CON (Timer1 Control) ......................................... 117
T2CON (Timer 2 Control) ........................................ 123
T3CON (Timer3 Control) ......................................... 125
TRISE (PORTE/PSP Control) ................................. 108
TXSTA (Transmit Status and Control) ..................... 192
WDTCON (Watchdog Timer Control) ...................... 247
RESET ............................................................................. 287
Reset State of Registers .................................................... 48
Resets ....................................................................... 41, 237
Brown-out Reset (BOR) ........................................... 237
Oscillator Start-up Timer (OST) ............................... 237
Power-on Reset (POR) ............................................ 237
Power-up Timer (PWRT) ......................................... 237
RETFIE ............................................................................ 288
RETLW ............................................................................ 288
RETURN .......................................................................... 289
Return Address Stack ........................................................ 54
Return Stack Pointer (STKPTR) ........................................ 55
Revision History ............................................................... 361
RLCF ............................................................................... 289
RLNCF ............................................................................. 290
RRCF ............................................................................... 290
RRNCF ............................................................................ 291
S
SCK ................................................................................. 151
SDI ................................................................................... 151
SDO ................................................................................. 151
SEC_IDLE Mode ............................................................... 38
SEC_RUN Mode ................................................................ 34
Serial Clock, SCK ............................................................ 151
Serial Data In (SDI) .......................................................... 151
Serial Data Out (SDO) ..................................................... 151
Serial Peripheral Interface. See SPI Mode.
SETF ............................................................................... 291
Single-Supply ICSP Programming.
Slave Select (SS) ............................................................. 151
 2004 Microchip Technology Inc.
Preliminary
DS39636A-page 371