MC68HC711D3CFNE2 Datasheet, PDF (78/124 Pages) Freescale Semiconductor, Inc – Power Saving STOP and WAIT Modes

Freescale Semiconductor, Inc.
BEGIN
FLAG
Y
RDRF = 1?
N
Y
OR = 1?
N
Y
RIE = 1?
N
Y
RE = 1?
N
Y
TDRE = 1?
N
Y
TIE = 1?
N
Y
TE = 1?
N
Y
TC = 1?
N
Y
TCIE = 1?
N
Y
IDLE = 1?
N
NO
VALID SCI REQUEST
Y
ILIE = 1?
N
Y
RE = 1?
N
VALID SCI REQUEST
INT SOURCE RES
Figure 7-4 Interrupt Source Resolution within SCI
7-12
SERIAL COMMUNICATIONS INTERFACE
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TECHNICAL DATA