PIC17C75X
8-bit Mode................................................................... 94
External Clock Input.................................................... 94
In Timer Mode........................................................... 105
Two 8-bit Timer/Counter Mode ................................... 94
Using with PWM.......................................................... 97
TMR2 Overflow Interrupt............................................. 33, 280
TMR2CS ............................................................................. 91
TMR2IE............................................................................... 31
TMR2IF....................................................................... 33, 280
TMR2ON............................................................................. 92
TMR3
Wake-up from SLEEP Through Interrupt.......................... 180
Watchdog Timer ............................................................... 179
Waveform for General Call Address Sequence................ 139
Waveforms
External Program Memory Access..............................41
WCOL............................... 125, 144, 149, 152, 155, 157, 290
WCOL Status Flag............................................................ 144
WDT ................................................................................. 179
Clearing the WDT..................................................... 179
Normal Timer............................................................ 179
Period ....................................................................... 179
Programming Considerations................................... 179
WDTPS0........................................................................... 177
WDTPS1........................................................................... 177
WREG .................................................................................44
Write Collision Detect bit, WCOL.............................. 125, 290
Example, Reading From ........................................... 104
Example, Writing To.................................................. 104
External Clock Input.................................................. 104
In Timer Mode........................................................... 105
One Capture and One Period Register Mode........... 100
Overview..................................................................... 85
Reading/Writing ........................................................ 104
TMR3 Interrupt Flag bit, TMR3IF................................ 33, 280
TMR3CS ..................................................................... 91, 100
TMR3H.......................................................................... 26, 45
TMR3IE............................................................................... 31
TMR3IF....................................................................... 33, 100
TMR3L .......................................................................... 26, 45
TMR3ON..................................................................... 92, 100
TO....................................................................... 48, 179, 180
Transmit Status and Control Register............................... 107
TSTFSZ ............................................................................ 216
Turning on 16-bit Timer....................................................... 95
TX1IE.................................................................................. 31
TX1IF .......................................................................... 33, 280
TX2IE.................................................................................. 32
TX2IF .................................................................................. 34
TXREG...................................................... 113, 117, 121, 122
TXREG1........................................................................ 25, 44
TXREG2........................................................................ 25, 45
TXSTA .............................................................. 116, 120, 122
TXSTA1 ........................................................................ 25, 44
TXSTA2 ........................................................................ 25, 45
X
XORLW ............................................................................ 217
XORWF ............................................................................ 217
Z
Z ............................................................................. 9, 47, 274
Zero (Z)..................................................................................9
U
UA..................................................................................... 124
Update Address, UA ......................................................... 124
Upward Compatibility............................................................ 5
USART
Asynchronous Master Transmission......................... 114
Asynchronous Mode ................................................. 113
Asynchronous Receive ............................................. 115
Asynchronous Transmitter........................................ 113
Baud Rate Generator................................................ 110
Synchronous Master Mode....................................... 117
Synchronous Master Reception................................ 119
Synchronous Master Transmission........................... 117
Synchronous Slave Mode......................................... 121
Synchronous Slave Transmit.................................... 121
USART1 Receive Interrupt ......................................... 33, 280
USART1 Transmit Interrupt ........................................ 33, 280
USART2 Receive Interrupt Enable, RC2IE......................... 32
USART2 Receive Interrupt Flag bit, RC2IF ........................ 34
USART2 Receive Interrupt Flag bit, TX2IF......................... 34
USART2 Transmit Interrupt Enable, TX2IE ........................ 32
V
VDD ........................................................................... 225, 226
W
Wake-up from SLEEP....................................................... 180
1997 Microchip Technology Inc.
Preliminary
DS30264A-page 311
MICROCHIP [ MICROCHIP ]
