C8051F321-GMR Datasheet, PDF (95/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
SFR Definition 9.11. EIE2: Extended Interrupt Enable 2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
-
-
-
-
-
-
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bits7–1:
Bit0:
UNUSED. Read = 0000000b. Write = don’t care.
EVBUS: Enable VBUS Level Interrupt.
This bit sets the masking of the VBUS interrupt.
0: Disable all VBUS interrupts.
1: Enable interrupt requests generated by VBUS level sense.
R/W
EVBUS
Bit0
Reset Value
00000000
SFR Address:
0xE7
SFR Definition 9.12. EIP2: Extended Interrupt Priority 2
R/W
R/W
R/W
R/W
R/W
R/W
-
-
-
-
-
-
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bits7–1:
Bit0:
UNUSED. Read = 0000000b. Write = don’t care.
PVBUS: VBUS Level Interrupt Priority Control.
This bit sets the priority of the VBUS interrupt.
0: VBUS interrupt set to low priority level.
1: VBUS interrupt set to high priority level.
R/W
R/W
Reset Value
-
PVBUS 00000000
Bit1
Bit0 SFR Address:
0xF7
Rev. 1.4
95