PIC16F628A-ESLASHML datasheet(176/180 Pages) MICROCHIP

176 / 180 page

PIC16F627A/628A/648A

DS40044G-page 176

I/O Ports .............................................................................. 33

Bidirectional ................................................................ 46

Block Diagrams

RB0/INT Pin ........................................................ 38

RB1/RX/DT Pin ................................................... 39

RB2/TX/CK Pin ................................................... 39

RB3/CCP1 Pin .................................................... 40

RB4/PGM Pin...................................................... 41

RB5 Pin............................................................... 42

RB6/T1OSO/T1CKI Pin ...................................... 43

RB7/T1OSI Pin ................................................... 44

PORTA........................................................................ 33

PORTB........................................................................ 38

Programming Considerations ..................................... 46

Successive Operations ............................................... 46

TRISA ......................................................................... 33

TRISB ......................................................................... 38

ID Locations ...................................................................... 113

INCF Instruction ................................................................ 124

INCFSZ Instruction............................................................ 124

In-Circuit Serial Programming™ ....................................... 114

Indirect Addressing, INDF and FSR Registers.................... 30

Instruction Flow/Pipelining .................................................. 15

Instruction Set

ADDLW ..................................................................... 119

ADDWF ..................................................................... 119

ANDLW ..................................................................... 119

ANDWF ..................................................................... 119

BCF ........................................................................... 120

BSF ........................................................................... 120

BTFSC ...................................................................... 120

BTFSS ...................................................................... 121

CALL ......................................................................... 121

CLRF......................................................................... 121

CLRW ....................................................................... 122

CLRWDT................................................................... 122

COMF ....................................................................... 122

DECF ........................................................................ 122

DECFSZ.................................................................... 123

GOTO ....................................................................... 123

INCF.......................................................................... 124

INCFSZ ..................................................................... 124

IORLW ...................................................................... 125

IORWF ...................................................................... 125

MOVF........................................................................ 125

MOVLW .................................................................... 125

MOVWF .................................................................... 126

NOP .......................................................................... 126

OPTION .................................................................... 126

RETFIE ..................................................................... 126

RETLW ..................................................................... 127

RETURN ................................................................... 127

RLF ........................................................................... 127

RRF........................................................................... 128

SLEEP ...................................................................... 128

SUBLW ..................................................................... 128

SUBWF ..................................................................... 129

SWAPF ..................................................................... 129

TRIS.......................................................................... 129

XORLW ..................................................................... 130

XORWF..................................................................... 130

Instruction Set Summary................................................... 117

INT Interrupt ...................................................................... 110

INTCON Register ................................................................ 26

Internet Address ............................................................... 173

Interrupt Sources

Capture Complete (CCP)............................................ 58

Compare Complete (CCP).......................................... 59

TMR2 to PR2 Match (PWM) ....................................... 60

Interrupts........................................................................... 109

Interrupts, Enable Bits

CCP1 Enable (CCP1IE Bit) ........................................ 58

Interrupts, Flag Bits

CCP1 Flag (CCP1IF Bit)............................................. 58

IORLW Instruction ............................................................ 125

IORWF Instruction ............................................................ 125

Memory Organization

Data EEPROM Memory.................................. 91, 93, 95

Microchip Internet Web Site.............................................. 173

Migrating from other PICmicro Devices ............................ 172

MOVF Instruction.............................................................. 125

MOVLW Instruction........................................................... 125

MOVWF Instruction .......................................................... 126

MPLAB ASM30 Assembler, Linker, Librarian ................... 132

MPLAB Integrated Development Environment Software.. 131

MPLAB PM3 Device Programmer .................................... 134

MPLAB REAL ICE In-Circuit Emulator System ................ 133

MPLINK Object Linker/MPLIB Object Librarian ................ 132

NOP Instruction ................................................................ 126

OPTION Instruction .......................................................... 126

OPTION Register................................................................ 25

OPTION_REG Register...................................................... 25

Oscillator Configurations..................................................... 99

Oscillator Start-up Timer (OST) ........................................ 103

Package Marking Information ........................................... 163

Packaging Information ...................................................... 163

PCL and PCLATH............................................................... 30

Stack........................................................................... 30

PCON Register ................................................................... 29

PIE1 Register...................................................................... 27

Pin Functions

RC6/TX/CK ........................................................... 73–89

RC7/RX/DT........................................................... 73–89

PIR1 Register ..................................................................... 28

PORTA ............................................................................... 33

PORTB ............................................................................... 38

PORTB Interrupt ............................................................... 110

Power Control/Status Register (PCON)............................ 104

Power-Down Mode (Sleep)............................................... 112

Power-On Reset (POR) .................................................... 103

Power-up Timer (PWRT) .................................................. 103

PR2 Register ................................................................ 54, 60

Program Memory Organization........................................... 17

PWM (CCP Module) ........................................................... 60

Block Diagram ............................................................ 60

Simplified PWM .................................................. 60

CCPR1H:CCPR1L Registers...................................... 60

Duty Cycle .................................................................. 61

Example Frequencies/Resolutions ............................. 61

Period ......................................................................... 60

Set-Up for PWM Operation......................................... 61

TMR2 to PR2 Match ................................................... 60

PIC16F628A-E/ML Datasheet(PDF) 176 Page - Microchip Technology

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