C515C_9711 Datasheet, PDF (190/268 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

Interrupt System
C515C
P3.3/
INT1
IT1
TCON.2
IE1
TCON.3
EX1
IEN0.2
0013 _H
SSC
Inerface
WCOL
SCF.1
TC
SCF.0
WCEN
SCIEN.1
TCEN
SCIEN.0
<_ 1
ESSC
IEN2.2
0093 _H
P1.0/
INT3/
CC0
I3FR
T2CON.6
IEX3
IRCON.2
EX3
IEN1.2
0053 _H
IP1.2 IP0.2
Timer 1
Overflow
P1.1/
INT4/
CC1
Bit addressable
Request Flag is
cleared by hardware
TF1
TCON.7
ET1
IEN0.3
001B _H
IEX4
IRCON.3 _EX4
005B _H
IEN1.3
EAL IP1.3 IP0.3
IEN0.7
Highest
Priority Level
Lowest
Priority Level
MCS02753
Figure 7-2
Interrupt Structure, Overview Part 2
Semiconductor Group
7-3
1997-11-01