Datasheet

C515C
Data Sheet 51 2003-02
Figure 22 Interrupt Request Sources (Part 3)
MCS02754
Bit addressable
Request Flag is
cleared by hardware
IP1.4
H
0023
ES
IEN0.4
00A3
H
SCON.0
RI
TI
SCON.1
USART
IP0.4
Highest
Priority Level
EX5
IEX5
IEN1.4
IRCON.4
0063
H
IP1.5 IP0.5
Timer 2
H
00AB
Overflow
006B
H
Lowest
Priority Level
EAL
IEN0.7
Polling Sequence
IEN2.4
EX7
CC2
P1.2/
INT5/
IRCON.7
EXF2
TF2
IRCON.6
IEN0.5
ET2
002B
H
EXEN2
IEN1.7
P1.5/
T2EX
INT6/
P1.3/
CC3
EX8
IEN2.5
IRCON.5
IEN1.5
IEX6
EX6
1
1
INT7
P7.0/
P4.5/
INT8
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