PIC18F25K20T-ISS Datasheet, PDF (448/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F2XK20/4XK20
Control Registers (general) ...................................... 193
I²C Mode. See I²C Mode.
Module Overview ..................................................... 193
SPI Master/Slave Connection .................................. 197
SPI Mode. See SPI Mode.
SSPBUF Register .................................................... 198
SSPSR Register ...................................................... 198
MULLW ............................................................................ 342
MULWF ............................................................................ 342
N
NEGF ............................................................................... 343
NOP ................................................................................. 343
O
OSCCON Register ............................................................. 29
Oscillator Configuration
EC .............................................................................. 27
ECIO .......................................................................... 27
HS .............................................................................. 27
HSPLL ........................................................................ 27
INTOSC ..................................................................... 27
INTOSCIO .................................................................. 27
LP ............................................................................... 27
RC .............................................................................. 27
RCIO .......................................................................... 27
XT .............................................................................. 27
Oscillator Module ............................................................... 27
HFINTOSC ................................................................. 27
LFINTOSC ................................................................. 27
Oscillator Selection .......................................................... 299
Oscillator Start-up Timer (OST) ................................... 36, 55
Oscillator Switching
Fail-Safe Clock Monitor .............................................. 40
Two-Speed Clock Start-up ......................................... 38
Oscillator, Timer1 ..................................................... 159, 171
Oscillator, Timer3 ............................................................. 169
OSCTUNE Register ........................................................... 33
P
P1A/P1B/P1C/P1D.See Enhanced Capture/
Compare/PWM (ECCP) ........................................... 175
Packaging Information ..................................................... 427
Marking .................................................................... 427
Parallel Slave Port (PSP) ......................................... 130, 139
Associated Registers ............................................... 141
CS (Chip Select) ...................................................... 139
PORTD .................................................................... 139
RD (Read Input) ....................................................... 139
Select (PSPMODE Bit) .................................... 130, 139
WR (Write Input) ...................................................... 139
PIE Registers ................................................................... 114
PIE1 Register ................................................................... 114
PIE2 Register ................................................................... 115
Pin Functions
MCLR/VPP/RE3 .................................................... 16, 20
OSC1/CLKI/RA7 .................................................. 16, 20
OSC2/CLKO/RA6 ................................................ 16, 20
RA0/AN0/C12IN0- ................................................ 17, 21
RA1/AN1/C12IN0- ...................................................... 21
RA1/AN1/C12IN1- ...................................................... 17
RA2/AN2/VREF-/CVREF/C2IN+ ............................. 17, 21
RA3/AN3/VREF+/C1IN+ ........................................ 17, 21
RA4/T0CKI/C1OUT .............................................. 17, 21
RA5/AN4/SS/HLVDIN/C2OUT ............................. 17, 21
RB0/INT0/FLT0/AN12 .......................................... 18, 22
DS41303G-page 448
RB1/INT1/AN10/C12IN3- ........................................... 22
RB1/INT1/AN10/P1C/C12IN3- ................................... 18
RB2/INT2/AN8 ........................................................... 22
RB2/INT2/AN8/P1B ................................................... 18
RB3/AN9/CCP2/C12IN2- ..................................... 18, 22
RB4/KBI0/AN11 ......................................................... 22
RB4/KBI0/AN11/P1D ................................................. 18
RB5/KBI1/PGM .................................................... 18, 22
RB6/KBI2/PGC .................................................... 18, 22
RB7/KBI3/PGD .................................................... 18, 22
RC0/T1OSO/T13CKI ........................................... 19, 23
RC1/T1OSI/CCP2 ................................................ 19, 23
RC2/CCP1/P1A ................................................... 19, 23
RC3/SCK/SCL ..................................................... 19, 23
RC4/SDI/SDA ...................................................... 19, 23
RC5/SDO ............................................................. 19, 23
RC6/TX/CK .......................................................... 19, 23
RC7/RX/DT .......................................................... 19, 23
RD0/PSP0 ................................................................. 24
RD1/PSP1 ................................................................. 24
RD2/PSP2 ................................................................. 24
RD3/PSP3 ................................................................. 24
RD4/PSP4 ................................................................. 24
RD5/PSP5/P1B ......................................................... 24
RD6/PSP6/P1C ......................................................... 24
RD7/PSP7/P1D ......................................................... 24
RE0/RD/AN5 .............................................................. 25
RE1/WR/AN6 ............................................................. 25
RE2/CS/AN7 .............................................................. 25
VDD ...................................................................... 19, 25
VSS ...................................................................... 19, 25
Pinout I/O Descriptions
PIC18F2XK20 ............................................................ 16
PIC18F4XK20 ............................................................ 20
PIR Registers ................................................................... 112
PIR1 Register .................................................................. 112
PIR2 Register .................................................................. 113
PLL Frequency Multiplier ................................................... 35
HSPLL Oscillator Mode ............................................. 35
POP ................................................................................. 344
POR. See Power-on Reset.
PORTA
Associated Registers ............................................... 123
LATA Register ......................................................... 121
PORTA Register ...................................................... 121
TRISA Register ........................................................ 121
PORTB
Associated Registers ............................................... 126
LATB Register ......................................................... 124
PORTB Register ...................................................... 124
TRISB Register ........................................................ 124
PORTC
Associated Registers ............................................... 129
LATC Register ......................................................... 127
PORTC Register ...................................................... 127
RC3/SCK/SCL Pin ................................................... 208
TRISC Register ........................................................ 127
PORTD
Associated Registers ............................................... 132
LATD Register ......................................................... 130
Parallel Slave Port (PSP) Function .......................... 130
PORTD Register ...................................................... 130
TRISD Register ........................................................ 130
PORTE
Associated Registers ............................................... 135
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