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PIC16F87XATI/SP Datasheet - Page 226

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PIC16F87XA
Special Function Registers ................................................ 19
Special Function Registers (SFRs) .................................... 19
Speed, Operating ................................................................. 1
SPI Mode ..................................................................... 71, 77
Associated Registers ................................................. 79
Bus Mode Compatibility ............................................. 79
Effects of a Reset ....................................................... 79
Enabling SPI I/O ......................................................... 75
Master Mode .............................................................. 76
Master/Slave Connection ........................................... 75
Serial Clock ................................................................ 71
Serial Data In ............................................................. 71
Serial Data Out ........................................................... 71
Slave Select ............................................................... 71
Slave Select Synchronization ..................................... 77
Sleep Operation ......................................................... 79
SPI Clock ................................................................... 76
Typical Connection ..................................................... 75
SPI Mode Requirements .................................................. 190
SS ...................................................................................... 71
SSP
SPI Master/Slave Connection .................................... 75
SSPADD Register .............................................................. 20
SSPBUF Register .............................................................. 19
SSPCON Register .............................................................. 19
SSPCON2 Register ............................................................ 20
SSPIF ................................................................................. 26
SSPOV ............................................................................. 101
SSPSTAT Register ............................................................ 20
R/W Bit ................................................................. 84, 85
Stack .................................................................................. 30
Overflows ................................................................... 30
Underflow ................................................................... 30
Status Register
C Bit ........................................................................... 22
DC Bit ......................................................................... 22
IRP Bit ........................................................................ 22
PD Bit ................................................................. 22, 147
RP1:RP0 Bits ............................................................. 22
TO Bit ................................................................. 22, 147
Z Bit ............................................................................ 22
Synchronous Master Reception
Associated Registers ............................................... 123
Synchronous Master Transmission
Associated Registers ............................................... 122
Synchronous Serial Port Interrupt ...................................... 26
Synchronous Slave Reception
Associated Registers ............................................... 125
Synchronous Slave Transmission
Associated Registers ............................................... 125
T
T1CKPS0 Bit ...................................................................... 57
T1CKPS1 Bit ...................................................................... 57
T1CON Register ................................................................. 19
T1OSCEN Bit ..................................................................... 57
T1SYNC Bit ........................................................................ 57
T2CKPS0 Bit ...................................................................... 61
T2CKPS1 Bit ...................................................................... 61
T2CON Register ................................................................. 19
T
................................................................................... 131
AD
Time-out Sequence .......................................................... 148
DS39582C-page 226
Timer0 ................................................................................ 53
Associated Registers ................................................. 55
Clock Source Edge Select (T0SE Bit) ....................... 23
Clock Source Select (T0CS Bit) ................................. 23
External Clock ............................................................ 54
Interrupt ..................................................................... 53
Overflow Enable (TMR0IE Bit) ................................... 24
Overflow Flag (TMR0IF Bit) ................................24, 154
Overflow Interrupt .................................................... 154
Prescaler .................................................................... 54
T0CKI ......................................................................... 54
Timer0 and Timer1 External Clock Requirements ........... 185
Timer1 ................................................................................ 57
Associated Registers ................................................. 60
Asynchronous Counter Mode .................................... 59
Reading and Writing to ...................................... 59
Counter Operation ..................................................... 58
Operation in Timer Mode ........................................... 58
Oscillator .................................................................... 59
Capacitor Selection ............................................ 59
Prescaler .................................................................... 60
Resetting of Timer1 Registers ................................... 60
Resetting Timer1 Using a CCP Trigger Output ......... 59
Synchronized Counter Mode ..................................... 58
TMR1H ...................................................................... 59
TMR1L ....................................................................... 59
Timer2 ................................................................................ 61
Associated Registers ................................................. 62
Output ........................................................................ 62
Postscaler .................................................................. 61
Prescaler .................................................................... 61
Prescaler and Postscaler ........................................... 62
Timing Diagrams
A/D Conversion ........................................................ 195
Acknowledge Sequence .......................................... 104
Asynchronous Master Transmission ........................ 116
Asynchronous Master Transmission
(Back to Back) ................................................. 116
Asynchronous Reception ......................................... 118
Asynchronous Reception with
Address Byte First ........................................... 120
Asynchronous Reception with
Address Detect ................................................ 120
Baud Rate Generator with Clock Arbitration .............. 98
BRG Reset Due to SDA Arbitration During
Start Condition ................................................. 107
Brown-out Reset ...................................................... 184
Bus Collision During a Repeated
Start Condition (Case 1) .................................. 108
Bus Collision During Repeated
Start Condition (Case 2) .................................. 108
Bus Collision During Start Condition
(SCL = 0) ......................................................... 107
Bus Collision During Start Condition
(SDA Only) ....................................................... 106
Bus Collision During Stop Condition
(Case 1) ........................................................... 109
Bus Collision During Stop Condition
(Case 2) ........................................................... 109
Bus Collision for Transmit and Acknowledge .......... 105
Capture/Compare/PWM (CCP1 and CCP2) ............ 186
CLKO and I/O .......................................................... 183
Clock Synchronization ............................................... 91
External Clock .......................................................... 182
First Start Bit .............................................................. 99
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