PIC16F87_13 Datasheet, PDF (219/230 Pages) Microchip Technology – 18/20/28-Pin Enhanced Flash MCUs with nanoWatt Technology

E
EEADR Register .......................................................... 18, 29
EEADRH Register ........................................................ 18, 29
EECON1 Register ........................................................ 18, 29
EECON2 Register ........................................................ 18, 29
EEDATA Register ........................................................ 18, 29
EEDATH Register ........................................................ 18, 29
Electrical Characteristics .................................................. 163
Errata ................................................................................... 6
Exiting Sleep with an Interrupt ........................................... 52
External Clock Input ........................................................... 38
External Clock Input (RA4/T0CKI). See Timer0.
External Interrupt Input (RB0/INT). See Interrupt Sources.
F
Fail-Safe Clock Monitor ............................................ 131, 146
Flash Program Memory ..................................................... 29
Associated Registers ................................................. 36
EEADR Register ........................................................ 29
EEADRH Register ...................................................... 29
EECON1 Register ...................................................... 29
EECON2 Register ...................................................... 29
EEDATA Register ...................................................... 29
EEDATH Register ...................................................... 29
Erasing ....................................................................... 32
Reading ...................................................................... 32
Writing ........................................................................ 34
FSR Register ......................................................... 16, 17, 28
G
General Purpose Register File ........................................... 14
I
I/O Ports ............................................................................. 53
PORTA ....................................................................... 53
PORTB ....................................................................... 59
TRISB Register .......................................................... 59
I²C
Addressing ................................................................. 95
Associated Registers ................................................. 97
Master Mode .............................................................. 97
Mode .......................................................................... 94
Mode Selection .......................................................... 94
Multi-Master Mode ..................................................... 97
Reception ................................................................... 95
SCL and SDA Pins ..................................................... 95
Slave Mode ................................................................ 95
Transmission .............................................................. 95
ID Locations ............................................................. 131, 149
In-Circuit Debugger .......................................................... 149
In-Circuit Serial Programming .......................................... 131
In-Circuit Serial Programming (ICSP) .............................. 149
INDF Register ........................................................ 16, 17, 28
Indirect Addressing ............................................................ 28
Instruction Set .................................................................. 151
Descriptions ............................................................. 153
General Format ........................................................ 151
Read-Modify-Write Operations ................................ 151
Summary Table ........................................................ 152
ADDLW .................................................................... 153
ADDWF .................................................................... 153
ANDLW .................................................................... 153
ANDWF .................................................................... 153
BCF .......................................................................... 153
BSF .......................................................................... 153
PIC16F87/88
BTFSC ..................................................................... 154
BTFSS ..................................................................... 154
CALL ........................................................................ 154
CLRF ....................................................................... 154
CLRW ...................................................................... 154
CLRWDT ................................................................. 154
COMF ...................................................................... 155
DECF ....................................................................... 155
DECFSZ .................................................................. 155
GOTO ...................................................................... 155
INCF ........................................................................ 155
INCFSZ .................................................................... 155
IORLW ..................................................................... 156
IORWF ..................................................................... 156
MOVF ...................................................................... 156
MOVLW ................................................................... 156
MOVWF ................................................................... 156
NOP ......................................................................... 156
RETFIE .................................................................... 157
RETLW .................................................................... 157
RETURN .................................................................. 157
RLF .......................................................................... 157
RRF ......................................................................... 157
SLEEP ..................................................................... 157
SUBLW .................................................................... 158
SUBWF .................................................................... 158
SWAPF .................................................................... 158
XORLW ................................................................... 158
XORWF ................................................................... 158
INT Interrupt (RB0/INT). See Interrupt Sources.
INTCON Register
GIE Bit ....................................................................... 21
INT0IE Bit .................................................................. 21
INT0IF Bit .................................................................. 21
PEIE Bit ..................................................................... 21
RBIE Bit ..................................................................... 21
RBIF Bit ..................................................................... 21
TMR0IE Bit ................................................................ 21
Internal Oscillator Block ..................................................... 39
INTRC Modes ............................................................ 40
Internet Address .............................................................. 226
Interrupt Sources ..................................................... 131, 140
AUSART Receive/Transmit Complete ....................... 99
RB0/INT Pin, External ............................................. 142
TMR0 Overflow ........................................................ 142
Interrupts
RB7:RB4 Port Change .............................................. 59
Interrupts, Context Saving During .................................... 142
Interrupts, Enable Bits
A/D Converter Interrupt Enable (ADIE Bit) ................ 22
AUSART Receive Interrupt Enable (RCIE Bit) .......... 22
AUSART Transmit Interrupt Enable (TXIE Bit) .......... 22
CCP1 Interrupt Enable (CCP1IE Bit) ......................... 22
Comparator Interrupt Enable (CMIE Bit) ................... 24
EEPROM Write Operation Interrupt Enable (EEIE Bit) .
24
Global Interrupt Enable (GIE Bit) ....................... 21, 140
Interrupt-on-Change (RB7:RB4) Enable (RBIE Bit) . 142
Oscillator Fail Interrupt Enable (OSFIE Bit) ............... 24
Peripheral Interrupt Enable (PEIE Bit) ....................... 21
Port Change Interrupt Enable (RBIE Bit) ................... 21
RB0/INT Enable (INT0IE Bit) ..................................... 21
Synchronous Serial Port (SSP) Interrupt Enable (SSPIE
Bit) ..................................................................... 22
TMR0 Overflow Enable (TMR0IE Bit) ........................ 21
 2002-2013 Microchip Technology Inc.
DS30487D-page 219