User manual

...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 433
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• Transmit buffer and shift register empty. No data to send
• Transmit buffer empty
16.3.14 Interrupts
The interrupts generated by the I
2
C module are combined into one interrupt vector, I2C_INT. If I
2
C
interrupts are enabled, an interrupt will be made if one or more of the interrupt flags in I2Cn_IF and their
corresponding bits in I2Cn_IEN are set.
16.3.15 Wakeup
The I
2
C receive section can be active all the way down to energy mode EM3, and can wake up the CPU
on address interrupt. All address match modes are supported.