C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 66

• Manufacturer Part Number: C8051T622-GMR
• Description: 8-bit Microcontrollers - MCU USB-OTP-16K-QFN24
• Manufacturer: Silicon Labs

Specifications of C8051T622-GMR

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

C8051T622/3 and C8051T326/7
SFR Definition 12.4. EIP1: Extended Interrupt Priority 1
SFR Address = 0xF6
66
Name
Reset
6:5
3:2
Bit
Type
7
4
1
0
Bit
Reserved Reserved. Must Write 00b.
Reserved Reserved. Must Write 00b..
PSMB0
PPCA0
PUSB0
Name
PT3
R/W
PT3
7
0
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.
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.
USB (USB0) Interrupt Priority Control.
This bit sets the priority of the USB0 interrupt.
0: USB0 interrupt set to low priority level.
1: USB0 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.
Reserved
R/W
6
0
Reserved
R/W
5
0
PPCA0
R/W
Rev. 1.1
4
0
Function
Reserved
R/W
3
0
Reserved
R/W
2
0
PUSB0
R/W
1
0
PSMB0
R/W
0
0