mc68hc11f1cpu3 Freescale Semiconductor, Inc, mc68hc11f1cpu3 Datasheet - Page 98

• Manufacturer Part Number: mc68hc11f1cpu3
• Description: Mc68hc11f1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

7-12
NO – VALID SCI
REQUEST
RDRF = 1
TDRE = 1
NO
NO
NO
NO
NO
IDLE = 1
BEGIN
OR = 1
TC = 1
?
?
?
?
?
Figure 7-4 Interrupt Source Resolution Within SCI
Freescale Semiconductor, Inc.
YES
YES
YES
YES
YES
For More Information On This Product,
SERIAL COMMUNICATIONS INTERFACE
Go to: www.freescale.com
TCIE = 1
ILIE = 1
RIE = 1
TIE = 1
?
?
?
?
NO
NO
NO
NO
YES
YES
YES
YES
RE = 1
RE = 1
TE = 1
?
?
?
NO
NO
NO
YES – VALID SCI
YES
YES
YES
REQUEST
TECHNICAL DATA
MC68HC11F1