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MC9S12C128V1 Datasheet, PDF (410/690 Pages) Freescale Semiconductor, Inc – MC9S12C Family MC9S12GC Family Reference Manual
Chapter 13 Serial Communications Interface (S12SCIV2) Block Description
13.5.2 Interrupt Operation
13.5.2.1 System Level Interrupt Sources
There are five interrupt sources that can generate an SCI interrupt in to the CPU. They are listed in
Table 13-14.
Table 13-14. SCI Interrupt Source
Interrupt Source
Transmitter
Transmitter
Receiver
Receiver
Flag
TDRE
TC
RDRF
OR
IDLE
Local Enable
TIE
TCIE
RIE
ILIE
410
MC9S12C-Family / MC9S12GC-Family
Freescale Semiconductor
Rev 01.24