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1997 Microchip Technology Inc.
DS30390E-page 277
PIC16C7X
Registers
FSR
Summary ...........................................................29
INDF
Summary ...........................................................29
Initialization Conditions ............................................136
INTCON
Summary ...........................................................29
Maps
PIC16C72 ..........................................................21
PIC16C73 ..........................................................21
PIC16C73A ........................................................21
PIC16C74 ..........................................................21
PIC16C74A ........................................................21
PIC16C76 ..........................................................22
PIC16C77 ..........................................................22
OPTION
Summary ...........................................................29
PCL
Summary ...........................................................29
PCLATH
Summary ...........................................................29
PORTB
Summary ...........................................................29
Reset Conditions ......................................................136
SSPBUF
Section ...............................................................80
SSPCON
Diagram .............................................................79
SSPSR
Section ...............................................................80
SSPSTAT ...................................................................83
Diagram .............................................................78
Section ...............................................................78
STATUS
Summary ...........................................................29
Summary ..............................................................25, 27
TMR0
Summary ...........................................................29
TRISB
Summary ...........................................................29
Reset ........................................................................129, 133
Reset Conditions for Special Registers ...........................136
RP0 bit .........................................................................20, 30
RP1 bit ...............................................................................30
RX9 bit .............................................................................100
RX9D bit ...........................................................................100
S
S ...................................................................................78, 83
SCK ....................................................................................80
SCL ....................................................................................94
SDI .....................................................................................80
SDO ...................................................................................80
Serial Communication Interface (SCI) Module, See USART
Services
One-Time-Programmable (OTP) .................................7
Quick-Turnaround-Production (QTP) ...........................7
Serialized Quick-Turnaround Production (SQTP) ........7
Slave Mode
SCL ............................................................................94
SDA ............................................................................94
SLEEP .....................................................................129, 133
SMP ...................................................................................83
Software Simulator (MPSIM) ...........................................165
SPBRG ..............................................................................29
SPBRG Register ...........................................................26, 28
Special Event Trigger .......................................................125
Special Features of the CPU ............................................129
Special Function Registers
PIC16C72 ...................................................................23
PIC16C73 .............................................................25, 27
PIC16C73A ...........................................................25, 27
PIC16C74 .............................................................25, 27
PIC16C74A ...........................................................25, 27
PIC16C76 ...................................................................27
PIC16C77 ...................................................................27
Special Function Registers, Section ...................................23
SPEN bit ...........................................................................100
SPI
Block Diagram ......................................................80, 85
Master Mode ...............................................................86
Master Mode Timing ...................................................87
Mode ...........................................................................80
Serial Clock ................................................................85
Serial Data In ..............................................................85
Serial Data Out ...........................................................85
Slave Mode Timing .....................................................88
Slave Mode Timing Diagram ......................................87
Slave Select ................................................................85
SPI clock .....................................................................86
SPI Mode ....................................................................85
SSPCON ....................................................................84
SSPSTAT ...................................................................83
SPI Clock Edge Select bit, CKE .........................................83
SPI Data Input Sample Phase Select bit, SMP ..................83
SPI Mode ............................................................................80
SREN bit ...........................................................................100
SS .......................................................................................80
SSP
Module Overview ........................................................77
Section ........................................................................77
SSPBUF .....................................................................86
SSPCON ....................................................................84
SSPSR .......................................................................86
SSPSTAT ...................................................................83
SSP in I
2
C Mode - See I
2
C
SSPADD .............................................................................93
SSPADD Register ............................................24, 26, 28, 29
SSPBUF .......................................................................29, 93
SSPBUF Register .........................................................25, 27
SSPCON ......................................................................79, 84
SSPCON Register ........................................................25, 27
SSPEN .........................................................................79, 84
SSPIE bit ............................................................................33
SSPIF bit ......................................................................35, 36
SSPM3:SSPM0 ............................................................79, 84
SSPOV ...................................................................79, 84, 94
SSPSTAT .....................................................................78, 93
SSPSTAT Register .....................................24, 26, 28, 29, 83
Stack ...................................................................................40
Overflows ....................................................................40
Underflow ...................................................................40
Start bit, S .....................................................................78, 83
STATUS Register .........................................................29, 30
Stop bit, P .....................................................................78, 83
Synchronous Serial Port (SSP)
Block Diagram, SPI Mode ..........................................80
SPI Master/Slave Diagram .........................................81
SPI Mode ....................................................................80
Synchronous Serial Port Enable bit, SSPEN ................79, 84