PIC16F887I-PT Datasheet, PDF (330/338 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

PIC16F882/883/884/886/887
STATUS ...................................................................... 31
T1CON ........................................................................ 84
T2CON ........................................................................ 88
TRISA (Tri-State PORTA) ........................................... 41
TRISB (Tri-State PORTB) ........................................... 50
TRISC (Tri-State PORTC) .......................................... 55
TRISD (Tri-State PORTD) .......................................... 59
TRISE (Tri-State PORTE) ........................................... 61
TXSTA (Transmit Status and Control) ...................... 164
VRCON (Voltage Reference Control) ....................... 102
WDTCON (Watchdog Timer Control)........................ 229
WPUB (Weak Pull-up PORTB) ................................... 51
Reset................................................................................. 216
Revision History ................................................................ 323
S
SCK................................................................................... 187
SDI .................................................................................... 187
SDO .................................................................................. 187
Serial Clock, SCK.............................................................. 187
Serial Data In, SDI ............................................................ 187
Serial Data Out, SDO........................................................ 187
Serial Peripheral Interface. See SPI
Shoot-through Current ...................................................... 148
Slave Mode General Call Address Sequence................... 196
Slave Select Synchronization............................................ 190
Slave Select, SS ............................................................... 187
Sleep ................................................................................. 230
Wake-up.................................................................... 230
Wake-up Using Interrupts ......................................... 230
Software Simulator (MPLAB SIM)..................................... 247
SPBRG.............................................................................. 167
SPBRGH ........................................................................... 167
Special Event Trigger........................................................ 106
Special Function Registers ................................................. 24
SPI
Master Mode ............................................................. 189
Serial Clock ............................................................... 187
Serial Data In ............................................................ 187
Serial Data Out ......................................................... 187
Slave Select .............................................................. 187
SPI clock ................................................................... 189
SPI Mode .................................................................. 187
SPI Bus Modes ................................................................. 192
SPI Mode
Associated Registers with SPI Operation ................. 192
Bus Mode Compatibility ............................................ 192
Effects of a Reset...................................................... 192
Enabling SPI I/O ....................................................... 188
Operation .................................................................. 187
Sleep Operation ........................................................ 192
SPI Module
Slave Mode ............................................................... 190
Slave Select Synchronization ................................... 190
Slave Synchronization Timing................................... 190
Slave Timing with CKE = 0 ....................................... 191
Slave Timing with CKE = 1 ....................................... 191
SRCON Register................................................................. 98
SS ..................................................................................... 187
SSP
SSPBUF.................................................................... 189
SSPSR ...................................................................... 189
SSPCON Register............................................................. 185
SSPCON2 Register........................................................... 186
SSPMSK Register............................................................. 212
SSPOV.............................................................................. 202
DS41291G-page 330
SSPOV Status Flag .......................................................... 202
SSPSTAT Register ........................................................... 184
R/W Bit ..................................................................... 194
STATUS Register ............................................................... 31
T
T1CON Register ................................................................. 84
T2CON Register ................................................................. 88
Thermal Considerations.................................................... 257
Time-out Sequence .......................................................... 219
Timer0................................................................................. 77
Associated Registers .................................................. 79
External Clock............................................................. 78
Interrupt ...................................................................... 79
Operation .............................................................. 77, 81
Specifications ........................................................... 264
T0CKI ......................................................................... 78
Timer1................................................................................. 81
Associated Registers .................................................. 85
Asynchronous Counter Mode ..................................... 82
Reading and Writing ........................................... 82
Interrupt ...................................................................... 83
Modes of Operation .................................................... 81
Operation During Sleep .............................................. 83
Oscillator..................................................................... 82
Prescaler .................................................................... 82
Specifications ........................................................... 264
Timer1 Gate
Inverting Gate ..................................................... 82
Selecting Source .......................................... 82, 96
SR Latch............................................................. 97
Synchronizing COUT w/Timer1 .......................... 96
TMR1H Register ......................................................... 81
TMR1L Register.......................................................... 81
Timer2
Associated Registers .................................................. 88
Timers
Timer1
T1CON ............................................................... 84
Timer2
T2CON ............................................................... 88
Timing Diagrams
A/D Conversion......................................................... 269
A/D Conversion (Sleep Mode) .................................. 269
Acknowledge Sequence Timing ............................... 205
Asynchronous Reception.......................................... 162
Asynchronous Transmission..................................... 158
Asynchronous Transmission (Back to Back) ............ 159
Auto Wake-up Bit (WUE) During Normal Operation . 172
Auto Wake-up Bit (WUE) During Sleep .................... 173
Automatic Baud Rate Calibration.............................. 171
Baud Rate Generator with Clock Arbitration............. 199
BRG Reset Due to SDA Arbitration .......................... 209
Brown-out Reset (BOR)............................................ 262
Brown-out Reset Situations ...................................... 218
Bus Collision
Start Condition Timing ...................................... 208
Bus Collision During a Repeated Start
Condition (Case 1)............................................ 210
Bus Collision During a Repeated Start
Condition (Case2)............................................. 210
Bus Collision During a Start Condition (SCL = 0) ..... 209
Bus Collision During a Stop Condition...................... 211
Bus Collision for Transmit and Acknowledge ........... 207
CLKOUT and I/O ...................................................... 261
Clock Timing ............................................................. 259
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