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2001 Microchip Technology Inc.
Advance Information
DS39580A-page 341
PIC18FXX20
INDEX
A
A/D
...................................................................................207
A/D Converter Interrupt, Configuring
.......................211
Acquisition Requirements
........................................212
Acquisition Time
.......................................................212
ADCON0 Register
....................................................207
ADCON1 Register
....................................................207
ADCON2 Register
....................................................207
ADRESH Register
............................................ 207
,
210
ADRESL Register
............................................ 207
,
210
Analog Port Pins
......................................................124
Analog Port Pins, Configuring
..................................213
Associated Register Summary
.................................215
Calculating Minimum Required Acquisition
Time (Example)
................................................212
CCP2 Trigger
...........................................................214
Configuring the Module
............................................211
Conversion Clock (T
AD
)
...........................................213
Conversion Status (GO/DONE Bit)
..........................210
Conversion Tad Cycles
............................................214
Conversions
.............................................................214
Converter Characteristics
........................................328
Equations
.................................................................212
Minimum Charging Time
..........................................212
Special Event Trigger (CCP)
....................................146
Special Event Trigger (CCP2)
..................................214
T
AD
vs. Device Operating Frequencies (Table)
.......213
Timing Diagram
........................................................329
Absolute Maximum Ratings
.............................................299
AC (Timing) Characteristics
.............................................309
Load Conditions for Device Timing
Specifications
...................................................310
Parameter Symbology
.............................................309
Temperature and Voltage Specifications
.................310
Timing Conditions
....................................................310
ACKSTAT Status Flag
.....................................................181
ADCON0 Register
............................................................207
GO/DONE Bit
...........................................................210
ADCON1 Register
............................................................207
ADCON2 Register
............................................................207
ADDLW
............................................................................257
Addressable Universal Synchronous Asynchronous
Receiver Transmitter (USART)
................................191
ADDWF
............................................................................257
ADDWFC
.........................................................................258
ADRESH Register
.................................................... 207
,
210
ADRESL Register
.................................................... 207
,
210
Analog-to-Digital Converter. SeeA/D
ANDLW
............................................................................258
ANDWF
............................................................................259
Assembler
MPASM Assembler
..................................................293
B
Baud Rate Generator
.......................................................177
BC
....................................................................................259
BCF
..................................................................................260
BF Status Flag
.................................................................181
Block Diagrams
16-bit Byte Select Mode
.............................................75
16-bit Byte Write Mode
..............................................73
16-bit Word Write Mode
.............................................74
A/D
........................................................................... 210
Analog Input Model
.................................................. 211
Baud Rate Generator
.............................................. 177
Capture Mode Operation
......................................... 145
Comparator
Analog Input Model
.......................................... 221
I/O Operating Modes (Diagram)
...................... 218
Comparator Output
.................................................. 220
Comparator Voltage Reference
............................... 224
Compare Mode Operation
....................................... 146
Low Voltage Detect
External Reference Source
............................. 228
Internal Reference Source
............................... 228
MSSP (I
2
C Master Mode)
........................................ 175
MSSP (I
2
C Mode)
.................................................... 160
MSSP (SPI Mode)
................................................... 151
On-Chip Reset Circuit
................................................ 29
PIC18F6X20 Architecture
............................................ 8
PIC18F8X20 Architecture
............................................ 9
PLL
............................................................................ 23
PORT/LAT/TRIS Operation
....................................... 99
PORTA
RA3:RA0 and RA5 Pins
................................... 100
RA4/T0CKI Pin
................................................ 100
RA6 Pin (as I/O)
.............................................. 100
PORTB
RB2:RB0 Pins
.................................................. 103
RB3 Pin
........................................................... 103
RB7:RB4 Pins
.................................................. 102
PORTC (Peripheral Output Override)
...................... 105
PORTD and PORTE
Parallel Slave Port
........................................... 124
PORTD in I/O Port Mode
......................................... 107
PORTD in System Bus Mode
.................................. 108
PORTE in I/O Mode
................................................. 111
PORTE in System Bus Mode
.................................. 111
PORTF
RF1/AN6/C2OUT and RF2/AN5/C1OUT
Pins
......................................................... 113
RF6/RF3 and RF0 Pins
................................... 114
RF7 Pin
............................................................ 114
PORTG (Peripheral Output Override)
...................... 116
PORTH
RH3:RH0 Pins in System Bus Mode
............... 119
RH3:RH0 Pins in I/O Mode
.............................. 118
RH7:RH4 Pins in I/O Mode
.............................. 118
PORTJ
RJ4:RJ0 Pins in System Bus Mode
................. 122
RJ7:RJ6 Pins in System Bus Mode
................. 122
PORTJ in I/O Mode
................................................. 121
PWM Operation (Simplified)
.................................... 148
Reads from FLASH Program Memory
....................... 65
Single Comparator
................................................... 219
Table Read Operation
............................................... 61
Table Write Operation
................................................ 62
Table Writes to FLASH Program Memory
................. 67
Timer0 in 16-bit Mode
.............................................. 128
Timer0 in 8-bit Mode
................................................ 128
Timer1
..................................................................... 132
Timer1 (16-bit R/W Mode)
....................................... 132
Timer2
..................................................................... 136
Timer3
..................................................................... 138