
 2001 Microchip Technology Inc.
Advance Information
DS39541A-page 311
PIC18C601/801
RF5/AN10 .................................................................. 
18RF6/AN11 .................................................................. 
18RF7 ............................................................................ 
18RG0/CANTX1 ............................................................ 
19RG1/CANTX2 ............................................................ 
19RG2/CANRX .............................................................. 
19RG3 ........................................................................... 
19RG4 ........................................................................... 
19RH1/A17 .................................................................... 
19RH2/A18 .................................................................... 
19RH3/A19 .................................................................... 
19RH4/AN12 ................................................................. 
19RH5/AN13 ................................................................. 
19RH6/AN14 ................................................................. 
19RH7/AN15 ................................................................. 
19RJ0/AD8 .................................................................... 
20RJ1/AD9 .................................................................... 
20RJ2/AD10 .................................................................. 
20RJ3/AD11 .................................................................. 
20RJ4/AD12 .................................................................. 
20RJ5/AD13 .................................................................. 
20RJ6/AD14 .................................................................. 
20RJ7/AD15 .................................................................. 
20VDD ............................................................................ 20 VSS ............................................................................ 20 POP ................................................................................. 
244PORTA
Associated Registers ............................................... 
104Block Diagram
RA3:RA0 and RA5 Pins ................................... 
103RA4/T0CKI Pin ................................................ 
104Functions ................................................................. 
104Initialization .............................................................. 
103PORTA Register ...................................................... 
103TRISA Register ........................................................ 
103PORTB
Associated Registers ............................................... 
107Block Diagram
RB3 Pin ........................................................... 
106RB3:RB0 Port Pins .......................................... 
106RB7:RB4 Port Pins .......................................... 
105Functions ................................................................. 
107Initialization .............................................................. 
105PORTB Register ...................................................... 
105RB0/INT Pin, External ............................................. 
101RB7:RB4 Interrupt-on-Change Flag (RBIF Bit) ....... 
105TRISB Register ........................................................ 
105PORTC
Associated Registers ............................................... 
109Block Diagram ......................................................... 
108Functions ................................................................. 
109Initialization .............................................................. 
108PORTC Register ...................................................... 
108RC3/SCK/SCL Pin ................................................... 
160RC7/RX/DT Pin ....................................................... 
179TRISC Register .............................................. 
108PORTD
Associated Registers ............................................... 
112Block Diagram
I/O Mode .......................................................... 
110System Bus Mode ........................................... 
111Functions ................................................................. 
112Initialization .............................................................. 
110PORTD Register ...................................................... 
110TRISD Register ....................................................... 
110PORTE
Associated Registers .............................................. 
115Block Diagram
I/O Mode ......................................................... 
113System Bus Mode ........................................... 
114Functions ................................................................. 
115Initialization ............................................................. 
113PORTE Register ..................................................... 
113TRISE Register ....................................................... 
113PORTF
Associated Registers .............................................. 
118Block Diagram
RF2:RF0 Pins .................................................. 
116RF5:RF3 Pins .................................................. 
117RF7:RF6 Pins .................................................. 
117Functions ................................................................. 
118Initialization ............................................................. 
116PORTF Register ...................................................... 
116TRISF ...................................................................... 
116PORTG ............................................................................ 
119Associated Registers .............................................. 
120Block Diagram
System Bus Mode ........................................... 
120Functions ................................................................. 
120Initialization ............................................................. 
119PORTG Register ..................................................... 
119TRISG ..................................................................... 
119PORTH
Associated Registers .............................................. 
123Block Diagram .................................................
121Functions ................................................................. 
123Initialization ............................................................. 
121PORTH Register ..................................................... 
121TRISH ..................................................................... 
121PORTJ
Associated Registers .............................................. 
126Block Diagram
I/O Mode ......................................................... 
124System Bus Mode ........................................... 
125Functions ................................................................. 
126Initialization ............................................................. 
124PORTJ Register ...................................................... 
124TRISJ ...................................................................... 
124Postscaler, WDT
Assignment (PSA Bit) .............................................. 
129Rate Select (PS2:PS0 Bits) ..................................... 
129Switching Between Timer0 and WDT ..................... 
129Power-on Reset (POR) .............................................
30Oscillator Start-up Timer (OST) ........................
30Power-up Timer (PWRT) ...................................
30Time-out Sequence ................................................... 
30Time-out Sequence on Power-up .......................
32Timing Diagram ....................................................... 
280Prescaler, Capture .......................................................... 
143Prescaler, Timer0 ............................................................ 
129Assignment (PSA Bit) .............................................. 
129Rate Select (PS2:PS0 Bits) ..................................... 
129Switching Between Timer0 and WDT ..................... 
129Prescaler, Timer1 ............................................................ 
131Prescaler, Timer2 ............................................................ 
146PRO MATE II Universal Device Programmer .................. 
261Product Identification System .......................................... 
317