PIC18F4580 Datasheet, PDF (116/484 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2480/2580/4480/4580
FIGURE 9-1:
INTERRUPT LOGIC
Peripheral Interrupt Flag bit
Peripheral Interrupt Enable bit
Peripheral Interrupt Priority bit
TMR1IF
TMR1IE
TMR1IP
XXXXIF
XXXXIE
XXXXIP
High Priority Interrupt Generation
Low Priority Interrupt Generation
TMR0IF
TMR0IE
TMR0IP
RBIF
RBIE
RBIP
INT0IF
INT0IE
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
IPE
Additional Peripheral Interrupts
IPEN
GIEL/PEIE
IPEN
Peripheral Interrupt Flag bit
Peripheral Interrupt Enable bit
Peripheral Interrupt Priority bit
TMR1IF
TMR1IE
TMR1IP
XXXXIF
XXXXIE
XXXXIP
TMR0IF
TMR0IE
TMR0IP
RBIF
RBIE
RBIP
Additional Peripheral Interrupts
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
Wake-up if in Sleep Mode
Interrupt to CPU
Vector to Location
0008h
GIEH/GIE
Interrupt to CPU
Vector to Location
0018h
GIEL/PEIE
GIE/GEIH
DS39637A-page 114
Preliminary
 2004 Microchip Technology Inc.