EFM32WG Datasheet, PDF (441/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

...the world's most energy friendly microcontrollers
Bit
Name
Reset
Access Description
16
SSTOP
0
W1
Set SSTOP Interrupt Flag
Write to 1 to set the SSTOP interrupt flag.
15
CLTO
0
W1
Set Clock Low Interrupt Flag
Write to 1 to set the CLTO interrupt flag.
14
BITO
0
W1
Set Bus Idle Timeout Interrupt Flag
Write to 1 to set the BITO interrupt flag.
13
RXUF
0
W1
Set Receive Buffer Underflow Interrupt Flag
Write to 1 to set the RXUF interrupt flag.
12
TXOF
0
W1
Set Transmit Buffer Overflow Interrupt Flag
Write to 1 to set the TXOF interrupt flag.
11
BUSHOLD
0
W1
Set Bus Held Interrupt Flag
Write to 1 to set the BUSHOLD interrupt flag.
10
BUSERR
0
W1
Set Bus Error Interrupt Flag
Write to 1 to set the BUSERR interrupt flag.
9
ARBLOST
0
W1
Set Arbitration Lost Interrupt Flag
Write to 1 to set the ARBLOST interrupt flag.
8
MSTOP
0
W1
Set MSTOP Interrupt Flag
Write to 1 to set the MSTOP interrupt flag.
7
NACK
0
W1
Set Not Acknowledge Received Interrupt Flag
Write to 1 to set the NACK interrupt flag.
6
ACK
0
W1
Set Acknowledge Received Interrupt Flag
Write to 1 to set the ACK interrupt flag.
5:4
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
3
TXC
0
W1
Set Transfer Completed Interrupt Flag
Write to 1 to set the TXC interrupt flag.
2
ADDR
0
W1
Set Address Interrupt Flag
Write to 1 to set the ADDR interrupt flag.
1
RSTART
0
W1
Set Repeated START Interrupt Flag
Write to 1 to set the RSTART interrupt flag.
0
START
0
W1
Set START Interrupt Flag
Write to 1 to set the START interrupt flag.
16.5.13 I2Cn_IFC - Interrupt Flag Clear Register
Offset
0x030
Reset
Access
Bit Position
Name
Bit
31:17
16
Name
Reserved
SSTOP
Reset
Access Description
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
0
W1
Clear SSTOP Interrupt Flag
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
441
www.energymicro.com