PIC16F87 Datasheet, PDF (207/214 Pages) Microchip Technology – 18/20/28-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology

PIC16F87/88
RB0/INT/CCP1 Pin ............................................................... 9
RB1/SDI/SDA Pin ................................................................. 9
RB2/SDO/RX/DT Pin ........................................................... 9
RB3/PGM/CCP1 Pin ............................................................ 9
RB4/SCK/SCL Pin ................................................................ 9
RB5/SS/TX/CK Pin ............................................................... 9
RB6/AN5/PGC/T1OSO/T1CKI Pin ....................................... 9
RB7/AN6/PGD/T1OSI Pin .................................................... 9
RBIF Bit .............................................................................. 57
RCIO Oscillator .................................................................. 37
RCREG Register ................................................................ 14
RCSTA Register ................................................................. 14
ADDEN Bit ................................................................. 98
CREN Bit .................................................................... 98
FERR Bit .................................................................... 98
RX9 Bit ....................................................................... 98
RX9D Bit .................................................................... 98
SPEN Bit .............................................................. 97, 98
SREN Bit .................................................................... 98
Receive Overflow Indicator Bit, SSPOV ............................. 89
Register File ....................................................................... 12
Register File Map
PIC16F87 ................................................................... 12
PIC16F88 ................................................................... 13
Registers
ADCON0 (A/D Control 0) ......................................... 114
ADCON1 (A/D Control 1) ......................................... 115
ANSEL (Analog Select) ............................................ 113
CCP1CON (Capture/Compare/PWM
Control 1) ........................................................... 81
CMCON (Comparator Control) ................................ 121
CONFIG1 (Configuration Word 1) ............................ 130
CONFIG2 (Configuration Word 2) ............................ 131
CVRCON (Comparator Voltage
Reference Control) ........................................... 127
EECON1 (Data EEPROM Access
Control 1) ........................................................... 28
FSR ............................................................................ 26
Initialization Conditions (table) ......................... 135–136
INTCON (Interrupt Control) ........................................ 19
OPTION ..................................................................... 18
OPTION_REG ........................................................... 68
OSCCON (Oscillator Control) .................................... 40
OSCTUNE (Oscillator Tuning) ................................... 38
PCON (Power Control) .............................................. 24
PIE1 (Peripheral Interrupt Enable 1) .......................... 20
PIE2 (Peripheral Interrupt Enable 2) .......................... 22
PIR1 (Peripheral Interrupt Status 1) ........................... 21
PIR2 (Peripheral Interrupt Status 2) ........................... 23
RCSTA (Receive Status and Control) ........................ 98
Special Function, Summary ....................................... 14
SSPCON (Synchronous
Serial Port Control) ............................................ 89
SSPSTAT (Synchronous
Serial Port Status) .............................................. 88
STATUS ..................................................................... 17
T1CON (Timer1 Control) ............................................ 72
T2CON (Timer2 Control) ............................................ 80
TXSTA (Transmit Status and Control) ....................... 97
WDTCON (Watchdog Timer Control) ....................... 142
RESET ......................................................................129, 132
Brown-out Reset (BOR). See Brown-out Reset (BOR).
MCLR RESET. See MCLR.
Power-on Reset (POR). See Power-on Reset (POR).
RESET Conditions for All Registers ........................ 135
RESET Conditions for PCON Register .................... 135
RESET Conditions for Program Counter ................. 135
RESET Conditions for STATUS Register ................ 135
WDT Reset. See Watchdog Timer (WDT).
Revision History ............................................................... 199
RP0 Bit ............................................................................... 11
RP1 Bit ............................................................................... 11
S
SCI. See USART.
SCL .................................................................................... 92
Serial Communication Interface. See USART.
Slave Mode
SCL ............................................................................ 92
SDA ........................................................................... 92
SLEEP .............................................................. 129, 132, 145
Software Simulator (MPLAB SIM) ................................... 158
Software Simulator (MPLAB SIM30) ............................... 158
SPBRG Register ................................................................ 15
Special Event Trigger ...................................................... 120
Special Features of the CPU ........................................... 129
Special Function Registers ................................................ 14
Special Function Registers (SFRs) .................................... 14
SPI
Associated Registers ................................................. 90
Serial Clock ................................................................ 87
Serial Data In ............................................................. 87
Serial Data Out .......................................................... 87
Slave Select ............................................................... 87
SSP
ACK ........................................................................... 92
I²C
I²C Operation ..................................................... 92
SSPADD Register .............................................................. 15
SSPBUF Register .............................................................. 14
SSPCON Register ............................................................. 14
SSPOV .............................................................................. 89
SSPOV Bit ......................................................................... 92
SSPSTAT Register ............................................................ 15
Stack .................................................................................. 25
Overflows ................................................................... 25
Underflow .................................................................. 25
STATUS Register
C Bit ........................................................................... 17
DC Bit ........................................................................ 17
IRP Bit ....................................................................... 17
PD Bit .................................................................17, 132
RP Bit ........................................................................ 17
TO Bit .................................................................17, 132
Z Bit ........................................................................... 17
Synchronous Master Reception
Associated Registers ............................................... 110
Synchronous Master Transmission
Associated Registers ............................................... 109
Synchronous Serial Port (SSP) ......................................... 87
Overview .................................................................... 87
SPI Mode ................................................................... 87
Synchronous Slave Reception
Associated Registers ............................................... 112
Synchronous Slave Transmission
Associated Registers ............................................... 111
 2003 Microchip Technology Inc.
Preliminary
DS30487B-page 205