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PIC16C712/716
DS41106A-page 102
Preliminary
1999 Microchip Technology Inc.
A/D Converter Enable (ADIE Bit) ...............................16
CCP1 Enable (CCP1IE Bit) ..................................16, 40
Global Interrupt Enable (GIE Bit) .........................15, 61
Interrupt on Change (RB7:RB4)
Enable (RBIE Bit) .................................................15, 62
Peripheral Interrupt Enable (PEIE Bit) .......................15
RB0/INT Enable (INTE Bit) ........................................15
TMR0 Overflow Enable (T0IE Bit) ..............................15
TMR1 Overflow Enable (TMR1IE Bit) ........................16
TMR2 to PR2 Match Enable (TMR2IE Bit) ................16
Interrupts, Flag Bits
A/D Converter Flag (ADIF Bit) .............................17, 47
CCP1 Flag (CCP1IF Bit) ................................17, 40, 41
Interrupt on Change (RB7:RB4)
Flag (RBIF Bit) ...............................................15, 24, 62
RB0/INT Flag (INTF Bit) .............................................15
TMR0 Overflow Flag (T0IF Bit) ............................15, 62
TMR1 Overflow Flag (TMR1IF Bit) ............................17
TMR2 to PR2 Match Flag (TMR2IF Bit) .....................17
K
KeeLoq
Evaluation and Programming Tools ...................72
M
Master Clear (MCLR)
MCLR Reset, Normal Operation ....................54, 58, 59
MCLR Reset, SLEEP .....................................54, 58, 59
Memory Organization
Data Memory .............................................................10
Program Memory .........................................................9
MPLAB Integrated Development Environment Software ...71
O
OPCODE Field Descriptions ..............................................67
OPTION_REG Register ...............................................12, 14
INTEDG Bit ................................................................14
PS2:PS0 Bits .......................................................14, 29
PSA Bit .................................................................14, 29
RBPU Bit ....................................................................14
T0CS Bit ...............................................................14, 29
T0SE Bit ...............................................................14, 29
Oscillator Configuration ................................................51, 53
HS ........................................................................53, 58
LP .........................................................................53, 58
RC ..................................................................53, 54, 58
Selection (FOSC1:FOSC0 Bits) .................................52
XT ........................................................................53, 58
Oscillator, Timer1 .........................................................31, 34
Oscillator, WDT ..................................................................63
P
Packaging ..........................................................................93
Paging, Program Memory ..............................................9, 19
PCON Register ............................................................18, 57
BOR Bit ......................................................................18
POR Bit ......................................................................18
PICDEM-1 Low-Cost PICmicro Demo Board .....................70
PICDEM-2 Low-Cost PIC16CXX Demo Board ..................70
PICDEM-3 Low-Cost PIC16CXXX Demo Board ................70
PICSTART
Plus Entry Level Development System ........69
PIE1 Register ...............................................................12, 16
ADIE Bit .....................................................................16
CCP1IE Bit .................................................................16
TMR1IE Bit .................................................................16
TMR2IE Bit .................................................................16
Pin Functions
MCLR/Vpp ................................................................... 6
RA0/AN0 ...................................................................... 6
RA1/AN1 ...................................................................... 6
RA2/AN2 ...................................................................... 6
RA3/AN3/Vref .............................................................. 6
RA4/T0CKI .................................................................. 6
RB0/INT ....................................................................... 7
RB1 .............................................................................. 7
RB2 .............................................................................. 7
RB3 .............................................................................. 7
RB4 .............................................................................. 7
RB5 .............................................................................. 7
RB6 .............................................................................. 7
RB7 .............................................................................. 7
Vdd .............................................................................. 7
Vss ............................................................................... 7
Pinout Descriptions
PIC16C62B/PIC16C72A .............................................. 6
PIR1 Register .............................................................. 11, 17
ADIF Bit ..................................................................... 17
CCP1IF Bit ................................................................. 17
TMR1IF Bit ................................................................. 17
TMR2IF Bit ................................................................. 17
Pointer, FSR ...................................................................... 20
PORTA
Initialization ................................................................ 21
PORTA Register .................................................. 11, 21
RA3:RA0 and RA5 Port Pins ..................................... 21
RA4/T0CKI Pin .......................................................... 22
TRISA Register .................................................... 12, 21
PORTB
Initialization ................................................................ 23
PORTB Register .................................................. 11, 23
Pull-up Enable (RBPU Bit) ......................................... 14
RB0/INT Edge Select (INTEDG Bit) .......................... 14
RB0/INT Pin, External ................................................ 62
RB3:RB0 Port Pins .................................................... 23
RB7:RB4 Interrupt on Change ................................... 62
RB7:RB4 Interrupt on Change Enable (RBIE Bit) 15, 62
RB7:RB4 Interrupt on Change
Flag (RBIF Bit) ............................................... 15, 24, 62
RB7:RB4 Port Pins .................................................... 26
TRISB Register .................................................... 12, 23
PORTC
Block Diagram ..................................................... 24, 25
TRISC Register .......................................................... 12
Postscaler, Timer2
Select (TOUTPS3:TOUTPS0 Bits) ............................ 36
Postscaler, WDT ................................................................ 29
Assignment (PSA Bit) .......................................... 14, 29
Block Diagram ........................................................... 30
Rate Select (PS2:PS0 Bits) ................................. 14, 29
Switching Between Timer0 and WDT ........................ 30
Power-on Reset (POR) .............................. 51, 54, 55, 58, 59
Oscillator Start-up Timer (OST) ........................... 51, 55
POR Status (POR Bit) ............................................... 18
Power Control (PCON) Register ................................ 57
Power-down (PD Bit) ........................................... 13, 54
Power-on Reset Circuit, External ............................... 55
Power-up Timer (PWRT) ..................................... 51, 55
PWRT Enable (PWRTE Bit) ...................................... 52
Time-out (TO Bit) ................................................. 13, 54
Time-out Sequence ................................................... 57
Time-out Sequence on Power-up .............................. 60
Timing Diagram ......................................................... 85