PIC18FXX8 Datasheet, PDF (397/402 Pages) Microchip Technology – 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

Timer1 ............................................................................... 113
16-bit Read/Write Mode ............................................ 115
Associated Registers ................................................ 116
Operation .................................................................. 114
Oscillator ........................................................... 113, 115
Overflow Interrupt ............................................. 113, 115
Special Event Trigger (CCP)............................. 115, 126
Special Event Trigger (ECCP) .................................. 133
TMR1H Register ....................................................... 113
TMR1L Register........................................................ 113
TMR3L Register........................................................ 119
Timer2 ............................................................................... 117
Associated Registers ................................................ 118
Operation .................................................................. 117
Postscaler. See Postscaler, Timer2.
PR2 Register..................................................... 117, 128
Prescaler. See Prescaler, Timer2.
SSP Clock Shift................................................. 117, 118
TMR2 Register.......................................................... 117
TMR2 to PR2 Match Interrupt ................... 117, 118, 128
Timer3 ............................................................................... 119
Associated Registers ................................................ 121
Operation .................................................................. 120
Oscillator ................................................................... 121
Overflow Interrupt ............................................. 119, 121
Special Event Trigger (CCP)..................................... 121
TMR3H Register ....................................................... 119
Timing Conditions ............................................................. 342
Load Conditions for Device
Timing Specifications ........................................ 342
Temperature and Voltage
Specifications – AC........................................... 342
Timing Diagrams
A/D Conversion......................................................... 359
Acknowledge Sequence ........................................... 176
Baud Rate Generator with
Clock Arbitration ............................................... 170
BRG Reset Due to SDA Arbitration
During Start Condition ...................................... 179
Brown-out Reset (BOR) and
Low-Voltage Detect .......................................... 345
Bus Collision During a Repeated
Start Condition (Case 1) ................................... 180
Bus Collision During a Repeated
Start Condition (Case2) .................................... 180
Bus Collision During a Stop
Condition (Case 1) ............................................ 181
Bus Collision During a
Stop Condition (Case 2) ................................... 181
Bus Collision During
Start Condition (SCL = 0).................................. 179
Bus Collision During
Start Condition (SDA Only) ............................... 178
Bus Collision for Transmit and
Acknowledge .................................................... 177
Capture/Compare/PWM
(CCP1 and ECCP1) .......................................... 347
CLKO and I/O ........................................................... 344
Clock Synchronization .............................................. 163
Clock/Instruction Cycle ............................................... 41
External Clock........................................................... 343
First Start Bit ............................................................. 171
Full-Bridge PWM Output ........................................... 137
PIC18FXX8
Half-Bridge PWM Output .......................................... 136
I²C Bus Data............................................................. 353
I²C Bus Start/Stop Bits ............................................. 353
I²C Master Mode (Reception,
7-bit Address) ................................................... 175
I²C Master Mode (Transmission,
7 or 10-bit Address) .......................................... 174
I²C Slave Mode (Transmission,
10-bit Address) ................................................. 161
I²C Slave Mode (Transmission,
7-bit Address) ................................................... 159
I²C Slave Mode with SEN = 0 (Reception,
10-bit Address) ................................................. 160
I²C Slave Mode with SEN = 0 (Reception,
7-bit Address) ................................................... 158
I²C Slave Mode with SEN = 1 (Reception,
10-bit Address) ................................................. 165
I²C Slave Mode with SEN = 1 (Reception,
7-bit Address) ................................................... 164
Low-Voltage Detect .................................................. 262
Master SSP I²C Bus Data ........................................ 355
Master SSP I²C Bus Start/Stop Bits ......................... 355
Parallel Slave Port (PIC18F248
and PIC18F458) ............................................... 348
Parallel Slave Port Read .......................................... 108
Parallel Slave Port Write........................................... 107
PWM Direction Change ............................................ 139
PWM Direction Change at Near
100% Duty Cycle .............................................. 139
PWM Output ............................................................. 128
Repeated Start Condition ......................................... 172
Reset, Watchdog Timer (WDT),
Oscillator Start-up Timer (OST),
Power-up Timer (PWRT) .................................. 345
Slave Mode General Call Address Sequence
(7 or 10-bit Address Mode)............................... 166
Slave Synchronization .............................................. 149
Slow Rise Time (MCLR Tied to VDD) ......................... 29
SPI Master Mode...................................................... 148
SPI Master Mode Example (CKE = 0) ...................... 349
SPI Master Mode Example (CKE = 1) ...................... 350
SPI Slave Mode (with CKE = 0)................................ 150
SPI Slave Mode (with CKE = 1)................................ 150
SPI Slave Mode Example (CKE = 0) ........................ 351
SPI Slave Mode Example (CKE = 1) ........................ 352
Stop Condition Receive or
Transmit Mode.................................................. 176
Time-out Sequence on POR w/PLL Enabled
(MCLR Tied to VDD) ........................................... 29
Time-out Sequence on Power-up
(MCLR Not Tied to VDD)
Case 1 ................................................................ 28
Case 2 ................................................................ 28
Time-out Sequence on Power-up
(MCLR Tied to VDD) ........................................... 28
Timer0 and Timer1 External Clock ........................... 346
Transition Between Timer1 and
OSC1 (HS with PLL)........................................... 22
Transition Between Timer1 and
OSC1 (HS, XT, LP) ............................................ 21
Transition Between Timer1 and
OSC1 (RC, EC) .................................................. 22
 2004 Microchip Technology Inc.
DS41159D-page 395