C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 65

• 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

SFR Definition 12.3. EIE1: Extended Interrupt Enable 1
SFR Address = 0xE6
Name
Reset
Bit
6:5
3:2
Type
7
4
1
0
Bit
Reserved Reserved. Must Write 00b.
Reserved Reserved. Must Write 00b.
ESMB0
EPCA0
EUSB0
Name
ET3
R/W
ET3
7
0
Enable Timer 3 Interrupt.
This bit sets the masking of the Timer 3 interrupt.
0: Disable Timer 3 interrupts.
1: Enable interrupt requests generated by the TF3L or TF3H flags.
Enable Programmable Counter Array (PCA0) Interrupt.
This bit sets the masking of the PCA0 interrupts.
0: Disable all PCA0 interrupts.
1: Enable interrupt requests generated by PCA0.
Enable USB (USB0) Interrupt.
This bit sets the masking of the USB0 interrupt.
0: Disable all USB0 interrupts.
1: Enable interrupt requests generated by USB0.
Enable SMBus (SMB0) Interrupt.
This bit sets the masking of the SMB0 interrupt.
0: Disable all SMB0 interrupts.
1: Enable interrupt requests generated by SMB0.
Reserved
R/W
6
0
Reserved
R/W
5
0
C8051T622/3 and C8051T326/7
EPCA0
R/W
Rev. 1.1
4
0
Function
Reserved
R/W
3
0
Reserved
R/W
2
0
EUSB0
R/W
1
0
ESMB0
R/W
0
0
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