PIC17C4X
CA1IE .................................................................................23
CA1IF .................................................................................24
CA1OVF .............................................................................72
CA2ED0 ..............................................................................71
CA2ED1 ..............................................................................71
CA2H ............................................................................20, 35
CA2IE ...........................................................................23, 78
CA2IF ...........................................................................24, 78
CA2L .............................................................................20, 35
CA2OVF .............................................................................72
Calculating Baud Rate Error ...............................................86
CALL ...........................................................................39, 117
Capacitor Selection
Ceramic Resonators .................................................101
Crystal Oscillator ......................................................101
Capture .........................................................................71, 78
Capture Sequence to Read Example .................................78
Capture1
Mode ...........................................................................71
Overflow .....................................................................72
Capture2
Mode ...........................................................................71
Overflow .....................................................................72
Carry (C) ...............................................................................9
Ceramic Resonators .........................................................100
Circular Buffer .....................................................................39
Clearing the Prescaler ......................................................103
Clock/Instruction Cycle (Figure) .........................................14
Clocking Scheme/Instruction Cycle (Section) .....................14
CLRF ................................................................................117
CLRWDT ..........................................................................118
Code Protection ..........................................................99, 106
COMF ...............................................................................118
Configuration
Bits ............................................................................100
Locations ..................................................................100
Oscillator ...................................................................100
Word ...........................................................................99
CPFSEQ ...........................................................................119
CPFSGT ...........................................................................119
CPFSLT ............................................................................120
CPU STATUS Register (CPUSTA) ....................................37
CPUSTA ...............................................................34, 37, 105
CREN .................................................................................84
Crystal Operation, Overtone Crystals ...............................101
Crystal or Ceramic Resonator Operation .........................100
Crystal Oscillator ..............................................................100
CSRC .................................................................................83
INDEX
A
ADDLW ............................................................................ 112
ADDWF ............................................................................ 112
ADDWFC ......................................................................... 113
ALU ...................................................................................... 9
ALU STATUS Register (ALUSTA) ..................................... 36
ALUSTA ............................................................... 34, 36, 108
ALUSTA Register ............................................................... 36
ANDLW ............................................................................ 113
ANDWF ............................................................................ 114
Application Notes
AN552 ........................................................................ 55
Assembler ........................................................................ 144
Asynchronous Master Transmission .................................. 90
Asynchronous Transmitter ................................................. 89
B
Bank Select Register (BSR) ............................................... 42
Banking .............................................................................. 42
Baud Rate Formula ............................................................ 86
Baud Rate Generator (BRG) .............................................. 86
Baud Rates
Asynchronous Mode .................................................. 88
Synchronous Mode .................................................... 87
BCF .................................................................................. 114
Bit Manipulation ............................................................... 108
Block Diagrams
On-chip Reset Circuit ................................................. 15
PIC17C42 .................................................................. 10
PORTD ...................................................................... 60
PORTE ....................................................................... 62
PWM .......................................................................... 75
RA0 and RA1 ............................................................. 53
RA2 and RA3 ............................................................. 54
RA4 and RA5 ............................................................. 54
RB3:RB2 Port Pins .................................................... 56
RB7:RB4 and RB1:RB0 Port Pins ............................. 55
RC7:RC0 Port Pins .................................................... 58
Timer3 with One Capture and One Period Register .. 78
TMR1 and TMR2 in 16-bit Timer/Counter Mode ........ 74
TMR1 and TMR2 in Two 8-bit Timer/Counter Mode .. 73
TMR3 with Two Capture Registers ............................ 79
WDT ......................................................................... 104
BORROW ............................................................................ 9
BRG ................................................................................... 86
Brown-out Protection ......................................................... 18
BSF .................................................................................. 115
BSR .............................................................................. 34, 42
BSR Operation ................................................................... 42
BTFSC ............................................................................. 115
BTFSS ............................................................................. 116
BTG .................................................................................. 116
D
Data Memory
GPR ......................................................................29, 32
Indirect Addressing .....................................................39
Organization ...............................................................32
SFR ......................................................................29, 32
Transfer to Program Memory .....................................43
DAW .................................................................................120
DC ..................................................................................9, 36
DDRB .....................................................................19, 34, 55
DDRC .....................................................................19, 34, 58
DDRD .....................................................................19, 34, 60
DDRE .....................................................................19, 34, 62
DECF ................................................................................121
DECFSNZ .........................................................................122
DECFSZ ...........................................................................121
C
C .................................................................................... 9, 36
C Compiler (MP-C) .......................................................... 145
CA1/PR3 ............................................................................ 72
CA1ED0 ............................................................................. 71
CA1ED1 ............................................................................. 71
1996 Microchip Technology Inc.
DS30412C-page 225
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