PIC18LF2X_13 Datasheet, PDF (114/560 Pages) Microchip Technology – PIC18(L)F2X/45K50 USB Flash MCU Product Brief

PIC18(L)F2X/4XK22
Note:
Do not use the MOVFF instruction to
modify any of the interrupt control regis-
ters while any interrupt is enabled. Doing
so may cause erratic microcontroller
behavior.
FIGURE 9-1:
PIC18 INTERRUPT LOGIC
PIR1<6:0>
PIE1<6:0>
IPR1<6:0>
PIR2<7:0>
PIE2<7:0>
IPR2<7:0>
PIR3<7:0>
PIE3<7:0>
IPR3<7:0>
PIR4<2:0>
PIE4<2:0>
IPR4<2:0>
PIR5<2:0>
PIE5<2:0>
IPR5<2:0>
High Priority Interrupt Generation
Low Priority Interrupt Generation
PIR1<6:0>
PIE1<6:0>
IPR1<6:0>
PIR2<7:0>
PIE2<7:0>
IPR2<7:0>
PIR3<7:0>
PIE3<7:0>
IPR3<7:0>
PIR4<2:0>
PIE4<2:0>
IPR4<2:0>
PIR5<2:0>
PIE5<2:0>
IPR5<2:0>
INT0IF
INT0IE
TMR0IF
TMR0IE
TMR0IP
RBIF
(1)
RBIE
RBIP
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
IPEN
IPEN
GIEL/PEIE
IPEN
TMR0IF
TMR0IE
TMR0IP
(1)
RBIF
RBIE
RBIP
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
Note 1: The RBIF interrupt also requires the individual pin IOCB enables.
Wake-up if in
Idle or Sleep modes
Interrupt to CPU
Vector to Location
0008h
GIEH/GIE
Interrupt to CPU
Vector to Location
0018h
GIEH/GIE
GIEL/PEIE
DS41412F-page 114
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