Datasheet

 2004 Microchip Technology Inc. DS30498C-page 265
PIC16F7X7
Comparator Module .......................................................... 161
Analog Input Connection
Considerations..................................................165
Associated Registers ................................................ 165
Configuration.............................................................162
Effects of a Reset...................................................... 165
Interrupts...................................................................164
Operation ..................................................................163
Operation During Sleep ............................................ 165
Outputs .....................................................................163
Reference .................................................................163
External Signal.................................................. 163
Internal Signal................................................... 163
Response Time.........................................................163
Comparator Specifications................................................ 220
Comparator Voltage Reference ........................................ 167
Associated Registers ................................................ 168
Computed GOTO................................................................29
Configuration Bits.............................................................. 169
Conversion Considerations...............................................262
Crystal and Ceramic Resonators ........................................33
D
Data Memory ......................................................................15
Bank Select (RP1:RP0 Bits) .......................................15
General Purpose Registers......................................... 15
Map for PIC16F737 and
PIC16F767..........................................................16
Map for PIC16F747 and
PIC16F777..........................................................17
Special Function Registers .........................................18
DC and AC Characteristics
Graphs and Tables ................................................... 237
DC Characteristics .................................................... 209, 218
Internal RC Accuracy................................................217
Power-Down and Supply Current ............................. 210
Demonstration Boards
PICDEM 1.................................................................204
PICDEM 17...............................................................205
PICDEM 18R ............................................................205
PICDEM 2 Plus.........................................................204
PICDEM 3.................................................................204
PICDEM 4.................................................................204
PICDEM LIN ............................................................. 205
PICDEM USB............................................................205
PICDEM.net Internet/Ethernet ..................................204
Development Support ....................................................... 201
Device Differences............................................................261
Device Overview...................................................................5
Features........................................................................ 5
Direct Addressing................................................................ 30
E
Electrical Characteristics...................................................207
Errata ....................................................................................4
Evaluation and Programming Tools..................................205
External Clock Input............................................................ 34
F
Fail-Safe Clock Monitor............................................. 169, 189
FSR Register ......................................................................30
I
I/O Ports ............................................................................. 49
I
2
Mode
Operation.................................................................. 106
I
2
Slave Mode
Clock Stretching, 10-bit Receive Mode
(SEN = 1).......................................................... 112
Clock Stretching, 10-bit Transmit Mode ................... 112
Clock Stretching, 7-bit Receive Mode
(SEN = 1).......................................................... 112
Clock Stretching, 7-bit Transmit Mode ..................... 112
I
2
C Master Mode............................................................... 117
Clock Arbitration ....................................................... 120
Operation.................................................................. 118
Reception ................................................................. 123
Repeated Start Condition Timing ............................. 122
Start Condition Timing .............................................. 121
Transmission ............................................................ 123
I
2
C Mode .......................................................................... 102
ACK
Pulse ........................................................ 106, 107
Acknowledge Sequence Timing ............................... 126
Baud Rate Generator ............................................... 119
Bus Collision
Repeated Start Condition ................................. 130
Start Condition.................................................. 128
Stop Condition.................................................. 131
Clock Synchronization and the CKP Bit ................... 113
Effect of a Reset....................................................... 127
General Call Address Support.................................. 116
Multi-Master Communication, Bus Collision
and Arbitration .................................................. 127
Multi-Master Mode.................................................... 127
Read/Write Bit Information (R/W
Bit)........................ 107
Registers .................................................................. 102
Serial Clock (RC3/SCK/SCL) ................................... 107
Sleep Operation........................................................ 127
Stop Condition Timing .............................................. 126
I
2
C Slave Mode ................................................................ 106
Addressing................................................................ 106
Clock Stretching ....................................................... 112
Reception ................................................................. 107
Transmission ............................................................ 107
ID Locations.............................................................. 169, 192
In-Circuit Debugger........................................................... 192
In-Circuit Serial Programming........................................... 169
In-Circuit Serial Programming (ICSP)............................... 192
INDF Register..................................................................... 30
Indirect Addressing............................................................. 30
FSR Register.............................................................. 15
Instruction Set
ADDLW..................................................................... 195
ADDWF .................................................................... 195
ANDLW..................................................................... 195
ANDWF .................................................................... 195
BCF .......................................................................... 195
BSF........................................................................... 195
BTFSC...................................................................... 195
BTFSS...................................................................... 195
CALL......................................................................... 196
CLRF ........................................................................ 196