Specifications

 2004 Microchip Technology Inc. Preliminary DS40044B-page 161
PIC16F627A/628A/648A
INDEX
A
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
B
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 Detect (BOD) .................................................... 98
BSF Instruction ................................................................. 114
BTFSC Instruction............................................................. 114
BTFSS Instruction............................................................. 115
C
C Compilers
MPLAB C17 ..............................................................126
MPLAB C18 ..............................................................126
MPLAB C30 ..............................................................126
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
D
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
Demonstration Boards
PICDEM 1................................................................. 128
PICDEM 17............................................................... 129
PICDEM 18R............................................................ 129
PICDEM 2 Plus......................................................... 128
PICDEM 3................................................................. 128
PICDEM 4................................................................. 128
PICDEM LIN ............................................................. 129
PICDEM USB ........................................................... 129
PICDEM.net Internet/Ethernet.................................. 128
Development Support....................................................... 125
Development Tool Version Requirements........................ 157
Device Differences............................................................ 155
Device Migrations ............................................................. 156
Dual-speed Oscillator Modes.............................................. 97