C8051F310/1/2/3/4/5/6/7
SFR Definition 8.8. IP: Interrupt Priority
R/W
-
R/W
PSPI0
Bit6
R/W
PT2
Bit5
R/W
PS0
Bit4
R/W
PT1
Bit3
R/W
PX1
Bit2
R/W
PT0
Bit1
R/W
PX0
Reset Value
10000000
SFR Address:
0xB8
Bit7
Bit0
(bit addressable)
Bit7:
UNUSED. Read = 1, Write = don't care.
Bit6:
Bit5:
Bit4:
Bit3:
Bit2:
Bit1:
Bit0:
PSPI0: Serial Peripheral Interface (SPI0) Interrupt Priority Control.
This bit sets the priority of the SPI0 interrupt.
0: SPI0 interrupt set to low priority level.
1: SPI0 interrupt set to high priority level.
PT2: Timer 2 Interrupt Priority Control.
This bit sets the priority of the Timer 2 interrupt.
0: Timer 2 interrupts set to low priority level.
1: Timer 2 interrupts set to high priority level.
PS0: UART0 Interrupt Priority Control.
This bit sets the priority of the UART0 interrupt.
0: UART0 interrupts set to low priority level.
1: UART0 interrupts set to high priority level.
PT1: Timer 1 Interrupt Priority Control.
This bit sets the priority of the Timer 1 interrupt.
0: Timer 1 interrupts set to low priority level.
1: Timer 1 interrupts set to high priority level.
PX1: External Interrupt 1 Priority Control.
This bit sets the priority of the External Interrupt 1 interrupt.
0: External Interrupt 1 set to low priority level.
1: External Interrupt 1 set to high priority level.
PT0: Timer 0 Interrupt Priority Control.
This bit sets the priority of the Timer 0 interrupt.
0: Timer 0 interrupt set to low priority level.
1: Timer 0 interrupt set to high priority level.
PX0: External Interrupt 0 Priority Control.
This bit sets the priority of the External Interrupt 0 interrupt.
0: External Interrupt 0 set to low priority level.
1: External Interrupt 0 set to high priority level.
98
Rev. 1.7
SILICON [ SILICON ]
