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MC3S12RG128 Datasheet, PDF (470/546 Pages) Freescale Semiconductor, Inc – Microcontrollers
Chapter 16 Serial Communications Interface (SCIV2) Block Description
16.5.2 Interrupt Operation
16.5.2.1 System Level Interrupt Sources
There are five interrupt sources that can generate an SCI interrupt in to the CPU. They are listed in
Table 16-14.
Table 16-14. SCI Interrupt Source
Interrupt Source
Transmitter
Transmitter
Receiver
Receiver
Flag
TDRE
TC
RDRF
OR
IDLE
Local Enable
TIE
TCIE
RIE
ILIE
MC3S12RG128 Data Sheet, Rev. 1.05
470
Freescale Semiconductor