
PIC16C72 Series
1998 Microchip Technology Inc.
Preliminary
DS39016A-page 117
INDEX
A
A/D
ADCON0 Register ......................................................53
ADCON1 Register ......................................................54
ADIF bit ......................................................................55
Analog Input Model Block Diagram ............................56
Analog-to-Digital Converter ........................................53
Block Diagram ............................................................55
Configuring Analog Port Pins .....................................57
Configuring the Interrupt ............................................55
Configuring the Module ..............................................55
Conversion Clock .......................................................57
Conversions ...............................................................58
Converter Characteristics ..........................................94
GO/DONE bit .............................................................55
Internal Sampling Switch (Rss) Impedance ...............56
Sampling Requirements .............................................56
Source Impedance .....................................................56
Using the CCP Trigger ...............................................58
Absolute Maximum Ratings ...............................................77
ACK ..............................................................................47, 49
ADIE bit ..............................................................................12
ADIF bit ..............................................................................13
ADRES Register ......................................................7, 53, 55
Application Notes
AN546 (Using the Analog-to-Digital Converter) .........53
AN578 (Use of the SSP Module in the I
C
Multi-Master Environment) .........................................39
B
BF ..........................................................................40, 43, 47
Block Diagrams
A/D .............................................................................55
Analog Input Model ....................................................56
Capture ......................................................................34
Compare ....................................................................35
I
C Mode ....................................................................47
On-Chip Reset Circuit ................................................62
PIC16C72 ....................................................................3
PORTC ......................................................................23
PWM ..........................................................................36
RA3:RA0 and RA5 Port Pins .....................................19
RA4/T0CKI Pin ...........................................................19
RB3:RB0 Port Pins ....................................................21
RB7:RB4 Port Pins ....................................................21
SSP in I
C Mode ........................................................47
SSP in SPI Mode .................................................42, 45
Timer0 ........................................................................25
Timer0/WDT Prescaler ..............................................26
Timer2 ........................................................................31
Watchdog Timer .........................................................70
BOR bit ........................................................................14, 64
Buffer Full Status bit, BF ..............................................40, 43
C
C bit ......................................................................................9
Capture/Compare/PWM
Capture
Block Diagram ...................................................34
CCP1CON Register ...........................................33
CCP1IF ..............................................................34
CCPR1 ...............................................................34
CCPR1H:CCPR1L .............................................34
Mode ................................................................. 34
Prescaler ........................................................... 34
CCP Timer Resources ............................................... 33
Compare
Block Diagram ................................................... 35
Mode ................................................................. 35
Software Interrupt Mode .................................... 35
Special Event Trigger ........................................ 35
Special Trigger Output of CCP1 ........................ 35
Special Trigger Output of CCP2 ........................ 35
Section ....................................................................... 33
Special Event Trigger and A/D Conversions ............. 35
Capture/Compare/PWM (CCP)
PWM Block Diagram ................................................. 36
PWM Mode ................................................................ 36
PWM, Example Frequencies/Resolutions ................. 37
CCP1IE bit ......................................................................... 12
CCP1IF bit ......................................................................... 13
CCPR1H Register ............................................................. 33
CCPR1L Register .............................................................. 33
CCPxM0 bit ....................................................................... 33
CCPxM1 bit ....................................................................... 33
CCPxM2 bit ....................................................................... 33
CCPxM3 bit ....................................................................... 33
CCPxX bit .......................................................................... 33
CCPxY bit .......................................................................... 33
CKE ................................................................................... 43
CKP ............................................................................. 41, 44
Clock Polarity Select bit, CKP ..................................... 41, 44
Code Examples
Changing Between Capture Prescalers .................... 34
Initializing PORTA ..................................................... 19
Initializing PORTB ..................................................... 21
Initializing PORTC ..................................................... 23
Code Protection ........................................................... 59, 72
Configuration Bits .............................................................. 59
D
D/A ............................................................................... 40, 43
Data/Address bit, D/A .................................................. 40, 43
DC bit ....................................................................................9
DC Characteristics
PIC16C72 .................................................................. 79
Development Support ........................................................ 75
Development Tools ............................................................ 75
Direct Addressing .............................................................. 17
E
Electrical Characteristics
PIC16C72 .................................................................. 77
External Power-on Reset Circuit ....................................... 63
F
FSR Register ............................................................. 7, 8, 17
Fuzzy Logic Dev. System (fuzzyTECH
-MP) ................... 75
G
GIE bit ................................................................................ 68
I
I/O Ports
PORTA ...................................................................... 19
PORTB ...................................................................... 21
PORTC ...................................................................... 23
Section ....................................................................... 19
I
2
C
Addressing ................................................................. 48