PIC16F84A datasheet(320/337 Pages) MICROCHIP

320 / 337 page

PIC16C6X

DS30234D-page 320

OSC1/CLKIN............................................................... 16

OSC2/CLKOUT........................................................... 16

PORTA........................................................................ 52

PORTB........................................................................ 54

PORTC ....................................................................... 55

PORTD ....................................................................... 57

PORTE........................................................................ 59

RA4/T0CKI ............................................................ 16, 52

RA5/SS ................................................................. 16, 52

RB0/INT ................................................................ 16, 54

RB6 ........................................................................... 142

RB7 ........................................................................... 142

RC0/T1OSI/T1CKI ...................................................... 55

RC0/T1OSO/T1CKI .............................................. 16, 55

RC1/T1OSI ................................................................. 55

RC1/T1OSI/CCP2 ................................................. 16, 55

RC1/T1OSO................................................................ 55

RC2/CCP1 ...................................................... 16, 55, 56

RC3/SCK/SCL ................................................ 16, 55, 56

RC4/SDI/SDA ................................................. 16, 55, 56

RC5/SDO ........................................................ 16, 55, 56

RC6/TX/CK ..................................... 16, 55, 56, 105–120

RC7/RX/DT ..................................... 16, 55, 56, 105–120

RD7/PSP7:RD0/PSP0 .......................................... 17, 57

RE0/RD ........................................................... 17, 59, 61

RE1/WR .......................................................... 17, 59, 61

RE2/CS ........................................................... 17, 59, 61

SCK....................................................................... 86–88

SDI ........................................................................ 86–88

SDO ...................................................................... 86–88

SS ......................................................................... 86–88

VDD ............................................................................. 17

VSS.............................................................................. 17

PIR1 ...................................................... 24, 26, 28, 30, 32, 34

PIR2 ...................................................... 24, 26, 28, 30, 32, 34

POP..................................................................................... 48

POR ............................................................................ 47, 131

POR Time-Out Sequence on Power-Up ........................... 134

Port RB Interrupt ................................................................. 53

PORTA............................................ 24, 26, 28, 30, 32, 34, 51

PORTB............................................ 24, 26, 28, 30, 32, 34, 53

PORTB Interrupt on Change............................................. 138

PORTB Pull-up Enable bit, RBPU....................................... 36

PORTC............................................ 24, 26, 28, 30, 32, 34, 55

PORTD............................................ 24, 26, 28, 30, 32, 34, 57

PORTE............................................ 24, 26, 28, 30, 32, 34, 58

Ports

Bi-directional ............................................................... 60

I/O Programming Considerations................................ 60

PORTA........................................................................ 16

PORTB........................................................................ 16

PORTC ....................................................................... 16

PORTD ....................................................................... 17

PORTE........................................................................ 17

Successive Operations on an I/O Port ........................ 60

Power/Control Status Register, PCON ............................. 130

Power-down bit ................................................................... 35

Power-down Mode ............................................................ 141

Power-on Reset (POR) ..................................................... 129

Power-on Reset Status bit, POR......................................... 47

Power-up Timer (PWRT)........................................... 123, 129

PR2 ....................................................... 25, 27, 29, 31, 33, 34

Prescaler ............................................................................. 68

Prescaler Assignment bit, PSA ........................................... 36

Prescaler Rate Select bits, PS2:PS0 .................................. 36

PRO MATE Universal Programmer .................................. 159

Program Memory

Map....................................................................... 19, 20

Organization ............................................................... 19

Paging ........................................................................ 48

Section........................................................................ 19

Programming While In-circuit............................................ 142

PS2:PS0 ............................................................................. 36

PSA..................................................................................... 36

PSPIE ................................................................................. 39

PSPIF ................................................................................. 43

Pull-ups............................................................................... 53

PUSH.................................................................................. 48

PWM

Block Diagram ............................................................ 80

Calculations ................................................................ 81

Mode........................................................................... 80

Output Timing ............................................................. 80

PWM Least Significant bits ................................................. 78

Quadrature Clocks.............................................................. 18

Quick-Turnaround-Production .............................................. 7

R/W bit ............................................ 84, 89, 96, 100, 101, 102

RA0 pin ............................................................................... 51

RA1 pin ............................................................................... 51

RA2 pin ............................................................................... 51

RA3 pin ............................................................................... 51

RA4/T0CKI pin.................................................................... 51

RA5 pin ............................................................................... 51

RB Port Change Interrupt Enable bit, RBIE........................ 37

RB Port Change Interrupt Flag bit, RBIF ............................ 37

RB0..................................................................................... 54

RB0/INT ............................................................................ 138

RB0/INT External Interrupt Enable bit, INTE ...................... 37

RB0/INT External Interrupt Flag bit, INTF........................... 37

RB1..................................................................................... 54

RB2..................................................................................... 54

RB3..................................................................................... 54

RB4..................................................................................... 53

RB5..................................................................................... 53

RB6..................................................................................... 53

RB7..................................................................................... 53

RBIE ................................................................................... 37

RBIF.................................................................................... 37

RBPU............................................................................ 36, 53

RC Oscillator..................................................................... 130

RCIE ................................................................................... 39

RCIF ................................................................................... 42

RCREG................................................. 24, 26, 28, 30, 32, 34

RCSTA.......................................... 24, 26, 28, 30, 32, 34, 106

RCV_MODE ..................................................................... 104

Read Only Memory............................................................... 7

Read/Write bit Information, R/W ................................... 84, 89

Receive and Control Register........................................... 106

Receive Overflow Detect bit, SSPOV ................................. 85

Receive Overflow Indicator bit, SSPOV.............................. 90

PIC16F84A Datasheet(PDF) 320 Page - Microchip Technology

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