DS80C390_00 Datasheet, PDF (96/155 Pages) Dallas Semiconductor – High-Speed Microcontroller User’s Guide Supplement

DS80C390 High-Speed Microcontroller User’s Guide Supplement
Extended Interrupt Priority (EIP)
7
6
5
4
3
2
1
0
SFR F8h CANBIP C0IP
C1IP PWDI
PX5
PX4
PX3
PX2
RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0 RW-0
R=Unrestricted Read, W=Unrestricted Write, -n = Value after Reset
CANBIP
Bit 7
C0IP
Bit 6
C1IP
Bit 5
PWDI
Bit 4
PX5
Bit 3
PX4
Bit 2
PX3
Bit 1
PX2
Bit 0
CAN 0/1 Activity Interrupt Priority. This bit controls the priority of the CAN
0/1 Activity Interrupt
0 = The CAN 0/1 Activity Interrupt is a low priority interrupt.
1 = The CAN 0/1 Activity Interrupt is a high priority interrupt.
CAN 0 Interrupt Priority. This bit controls the priority of the CAN 0 Interrupt
0 = The CAN 0 Interrupt is a low priority interrupt.
1 = The CAN 0 Interrupt is a high priority interrupt.
CAN 1 Interrupt Priority. This bit controls the priority of the CAN 1 Interrupt
0 = The CAN 1 Interrupt is a low priority interrupt.
1 = The CAN 1 Interrupt is a high priority interrupt.
Interrupt Priority. This bit controls the priority of the watchdog interrupt.
0 = The watchdog interrupt is a low priority interrupt.
1 = The watchdog interrupt is a high priority interrupt.
External Interrupt 5 Priority. This bit controls the priority of external interrupt
5.
0 = External interrupt 5 is a low priority interrupt.
1 = External interrupt 5 is a high priority interrupt.
External Interrupt 4 Priority. This bit controls the priority of external interrupt
4.
0 = External interrupt 4 is a low priority interrupt.
1 = External interrupt 4 is a high priority interrupt.
External Interrupt 3 Priority. This bit controls the priority of external interrupt
3.
0 = External interrupt 3 is a low priority interrupt.
1 = External interrupt 3 is a high priority interrupt.
External Interrupt 2 Priority. This bit controls the priority of external interrupt
2.
0 = External interrupt 2 is a low priority interrupt.
1 = External interrupt 2 is a high priority interrupt.
96 of 155