16F628 datasheet(163/168 Pages) MICROCHIP

163 / 168 page

 2002 Microchip Technology Inc.

Preliminary

DS40044A-page 161

PIC16F627A/628A/648A

INDEX

A/D

Special Event Trigger (CCP)....................................... 57

Absolute Maximum Ratings .............................................. 131

ADDLW Instruction ........................................................... 113

ADDWF Instruction ........................................................... 113

ANDLW Instruction ........................................................... 113

ANDWF Instruction ........................................................... 113

Architectural Overview .......................................................... 9

Assembler

MPASM Assembler ................................................... 125

Baud Rate Error .................................................................. 71

Baud Rate Formula ............................................................. 71

BCF Instruction ................................................................. 114

Block Diagrams

Comparator

I/O Operating Modes .......................................... 62

Modified Comparator Output .............................. 64

I/O Ports

RB0/INT Pin ........................................................ 37

RB1/RX/DT Pin ................................................... 37

RB2/TX/CK Pin ................................................... 38

RB3/CCP1 Pin .................................................... 38

RB4/PGM Pin ..................................................... 39

RB5 Pin............................................................... 40

RB6/T1OSO/T1CKI Pin ...................................... 41

RB7/T1OSI Pin ................................................... 42

RC Oscillator Mode..................................................... 96

USART Receive .......................................................... 79

USART Transmit ......................................................... 77

BRGH bit ............................................................................. 71

Brown-Out Reset (BOR) ..................................................... 98

BSF Instruction ................................................................. 114

BTFSC Instruction............................................................. 114

BTFSS Instruction ............................................................. 115

CALL Instruction ............................................................... 115

Capture (CCP Module) ....................................................... 56

Block Diagram............................................................. 56

CCP Pin Configuration................................................ 56

CCPR1H:CCPR1L Registers...................................... 56

Changing Between Capture Prescalers...................... 56

Prescaler..................................................................... 56

Software Interrupt ....................................................... 56

Timer1 Mode Selection ............................................... 56

Capture/Compare/PWM (CCP)........................................... 55

Capture Mode.

See Capture

CCP1 .......................................................................... 55

CCPR1H Register............................................... 55

CCPR1L Register ............................................... 55

CCP2 .......................................................................... 55

Compare Mode.

See Compare

PWM Mode.

See PWM

Timer Resources......................................................... 55

CCP1CON Register

CCP1M3:CCP1M0 Bits ............................................... 55

CCP1X:CCP1Y Bits .................................................... 55

CCP2CON Register

CCP2M3:CCP2M0 Bits ............................................... 55

CCP2X:CCP2Y Bits .................................................... 55

Clocking Scheme/Instruction Cycle .................................... 13

CLRF Instruction............................................................... 115

CLRW Instruction.............................................................. 116

CLRWDT Instruction......................................................... 116

Code Examples

Data EEPROM Refresh Routine ................................ 92

Code Protection ................................................................ 108

COMF Instruction.............................................................. 116

Comparator

Block Diagrams

I/O Operating Modes .......................................... 62

Modified Comparator Output .............................. 64

Comparator Module .................................................... 61

Configuration .............................................................. 62

Interrupts .................................................................... 65

Operation.................................................................... 63

Reference ................................................................... 63

Compare (CCP Module) ..................................................... 56

Block Diagram ............................................................ 56

CCP Pin Configuration ............................................... 57

CCPR1H:CCPR1L Registers ..................................... 56

Software Interrupt ....................................................... 57

Special Event Trigger ................................................. 57

Timer1 Mode Selection............................................... 57

Configuration Bits ............................................................... 93

Crystal Operation................................................................ 95

Data EEPROM Memory...................................................... 89

EECON1 Register ...................................................... 89

EECON2 Register ...................................................... 89

Operation During Code Protection ............................. 92

Reading ...................................................................... 91

Spurious Write Protection ........................................... 91

Using .......................................................................... 92

Write Verify ................................................................. 91

Writing to .................................................................... 91

Data Memory Organization................................................. 15

DECF Instruction .............................................................. 116

DECFSZ Instruction.......................................................... 117

Development Support ....................................................... 125

Development Tool Version Requirements ........................ 157

Device Differences............................................................ 155

Device Migrations ............................................................. 156

Dual-speed Oscillator Modes.............................................. 97

EECON1 register ................................................................ 90

EECON2 register ................................................................ 90

Errata .................................................................................... 3

External Crystal Oscillator Circuit ....................................... 95

General-Purpose Register File ........................................... 15

GOTO Instruction.............................................................. 117

I/O Ports ............................................................................. 31

Bi-Directional .............................................................. 44

Block Diagrams

RB0/INT Pin........................................................ 37

RB1/RX/DT Pin................................................... 37

RB2/TX/CK Pin................................................... 38

RB3/CCP1 Pin.................................................... 38

RB4/PGM Pin ..................................................... 39

16F628 Datasheet(PDF) 163 Page - Microchip Technology

16F628 Datasheet(HTML) 163 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL