2004 Microchip Technology Inc.
Preliminary
DS39625B-page 473
PIC18F2585/2680/4585/4680
RB4/KBI0/AN9 .....................................................14, 18
RB5/KBI1/PGM ....................................................14, 18
RB6/KBI2/PGC ....................................................14, 18
RB7/KBI3/PGD ....................................................14, 18
RC0/T1OSO/T13CKI ...........................................15, 19
RC1/T1OSI ..........................................................15, 19
RC2/CCP1 ...........................................................15, 19
RC3/SCK/SCL .....................................................15, 19
RC4/SDI/SDA ......................................................15, 19
RC5/SDO .............................................................15, 19
RC6/TX/CK ..........................................................15, 19
RC7/RX/DT ..........................................................15, 19
RD0/PSP0/C1IN+ ......................................................20
RD1/PSP1/C1IN- .......................................................20
RD2/PSP2/C2IN+ ......................................................20
RD3/PSP3/C2IN- .......................................................20
RD4/PSP4/ECCP1/P1A .............................................20
RD5/PSP5/P1B ..........................................................20
RD6/PSP6/P1C ..........................................................20
RD7/PSP7/P1D ..........................................................20
RE0/RD/AN5 ..............................................................21
RE1/WR/AN6/C1OUT ................................................21
RE2/CS/AN7/C2OUT .................................................21
V
DD
......................................................................15, 21
V
SS
.......................................................................15, 21
Pinout I/O Descriptions
PIC18F2585/2680 ......................................................12
PIC18F4585/4680 ......................................................16
PIR Registers ...................................................................118
PLL
Use with INTOSC .......................................................25
PLL Frequency Multiplier ...................................................25
HSPLL Oscillator Mode ..............................................25
In INTOSC Modes ......................................................26
PLL Lock Time-out .............................................................45
POP .................................................................................390
POR.
See
Power-on Reset.
PORTA
Associated Registers ...............................................131
I/O Summary ............................................................130
LATA Register ..........................................................129
PORTA Register ......................................................129
TRISA Register ........................................................129
PORTB
Associated Registers ...............................................134
I/O Summary ............................................................133
LATB Register ..........................................................132
PORTB Register ......................................................132
RB7:RB4 Interrupt-on-Change Flag
(RBIF Bit) .........................................................132
TRISB Register ........................................................132
PORTC
Associated Registers ...............................................137
I/O Summary ............................................................136
LATC Register .........................................................135
PORTC Register ......................................................135
RC3/SCK/SCL Pin ...................................................201
TRISC Register ........................................................135
PORTD
Associated Registers ...............................................140
I/O Summary ............................................................139
LATD Register .........................................................138
Parallel Slave Port (PSP) Function ..........................138
PORTD Register ......................................................138
TRISD Register ........................................................138
PORTE
Associated Registers ............................................... 143
I/O Summary ........................................................... 143
LATE Register ......................................................... 141
PORTE Register ...................................................... 141
PSP Mode Select (PSPMODE Bit) .......................... 138
TRISE Register ........................................................ 141
Postscaler, WDT
Assignment (PSA Bit) .............................................. 149
Rate Select (T0PS2:T0PS0 Bits) ............................. 149
Switching Between Timer0 and WDT ...................... 149
Power Managed Modes ..................................................... 33
and A/D Operation ................................................... 254
and EUSART Operation .......................................... 231
and Multiple Sleep Commands .................................. 34
Clock Sources ........................................................... 33
Clock Transitions and Status Indicators .................... 34
Effects on Clock Sources .......................................... 31
Entering ..................................................................... 33
Exiting Idle and Sleep Modes .................................... 39
by Interrupt ........................................................ 39
by Reset ............................................................ 39
by WDT Time-out .............................................. 39
Without an Oscillator Start-up Delay ................. 40
Idle Modes ................................................................. 37
PRI_IDLE .......................................................... 38
RC_IDLE ........................................................... 39
SEC_IDLE ......................................................... 38
Run Modes ................................................................ 34
PRI_RUN ........................................................... 34
RC_RUN ............................................................ 35
SEC_RUN ......................................................... 34
Selecting .................................................................... 33
Sleep Mode ............................................................... 37
Summary (table) ........................................................ 33
Power-on Reset (POR) ...................................................... 43
Oscillator Start-up Timer (OST) ................................. 45
Power-up Timer (PWRT) ........................................... 45
Time-out Sequence ................................................... 45
Power-up Delays ............................................................... 31
Power-up Timer (PWRT) ............................................. 31, 45
Prescaler
Timer2 ..................................................................... 176
Prescaler, Capture ........................................................... 165
Prescaler, Timer0 ............................................................ 149
Assignment (PSA Bit) .............................................. 149
Rate Select (T0PS2:T0PS0 Bits) ............................. 149
Switching Between Timer0 and WDT ...................... 149
Prescaler, Timer2 ............................................................ 170
PRI_IDLE Mode ................................................................. 38
PRI_RUN Mode ................................................................. 34
PRO MATE II Universal Device Programmer .................. 413
Program Counter ............................................................... 62
PCL, PCH and PCU Registers .................................. 62
PCLATH and PCLATU Registers .............................. 62
Program Memory
and the Extended Instruction Set .............................. 91
Code Protection ....................................................... 358
Instructions ................................................................ 66
Two-Word .......................................................... 66
Interrupt Vector .......................................................... 61
Look-up Tables .......................................................... 64
Map and Stack (diagram) .......................................... 61
Reset Vector .............................................................. 61