C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 133

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

SFR Definition 14.4. EIP1: Extended Interrupt Priority 1
SFR Address = 0xF6; SFR Page = All Pages
Name
Reset
Bit
Type
7
6
5
4
3
2
1
0
Bit
PWADC0 ADC0 Window Comparator Interrupt Priority Control.
PSMB0
PPCA0
PADC0
PLIN0
Name
PCP1
PCP0
PT3
PLIN0
R/W
7
0
LIN0 Interrupt Priority Control.
This bit sets the priority of the LIN0 interrupt.
0: LIN0 interrupts set to low priority level.
1: LIN0 interrupts set to high priority level.
Timer 3 Interrupt Priority Control.
This bit sets the priority of the Timer 3 interrupt.
0: Timer 3 interrupts set to low priority level.
1: Timer 3 interrupts set to high priority level.
Comparator0 (CP1) Interrupt Priority Control.
This bit sets the priority of the CP1 interrupt.
0: CP1 interrupt set to low priority level.
1: CP1 interrupt set to high priority level.
Comparator0 (CP0) Interrupt Priority Control.
This bit sets the priority of the CP0 interrupt.
0: CP0 interrupt set to low priority level.
1: CP0 interrupt set to high priority level.
Programmable Counter Array (PCA0) Interrupt Priority Control.
This bit sets the priority of the PCA0 interrupt.
0: PCA0 interrupt set to low priority level.
1: PCA0 interrupt set to high priority level.
ADC0 Conversion Complete Interrupt Priority Control.
This bit sets the priority of the ADC0 Conversion Complete interrupt.
0: ADC0 Conversion Complete interrupt set to low priority level.
1: ADC0 Conversion Complete interrupt set to high priority level.
This bit sets the priority of the ADC0 Window interrupt.
0: ADC0 Window interrupt set to low priority level.
1: ADC0 Window interrupt set to high priority level.
SMBus (SMB0) Interrupt Priority Control.
This bit sets the priority of the SMB0 interrupt.
0: SMB0 interrupt set to low priority level.
1: SMB0 interrupt set to high priority level.
R/W
PT3
6
0
PCP1
R/W
5
0
PCP0
R/W
Rev. 1.2
4
0
Function
PPCA0
R/W
3
0
C8051F58x/F59x
PADC0
R/W
2
0
PWADC0
R/W
1
0
PSMB0
R/W
0
0
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