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Interrupt Source
ERI0 (receive error 0)
RXI0 (reception completed 0)
TXI0 (transmit data empty 0)
TEI0 (transmission end 0)
ERI1 (receive error 1)
RXI1 (reception completed 1)
TXI1 (transmit data empty 1)
TEI1 (transmission end 1)
ERI2 (receive error 2)
RXI2 (reception completed 2)
TXI2 (transmit data empty 2)
TEI2 (transmission end 2)
Reserved for system use
CMI1 (PWCYR1 compare match)
CMI2 (PWCYR2 compare match)
Reserved for system use
ERS0, OVR0, RM1, SLE0,
RM0 (mailbox 0 reception)
Reserved for system use
Reserved for system use
Notes: *1 Lower 16 bits of the start address.
*2 These vectors are used in the H8S/2648, H8S/2648R, and H8S/2647. They are
reserved in the H8S/2646, H8S/2646R, and H8S/2645.
Origin of
Interrupt
Vector
Source
Number
SCI
80
channel 0
81
82
83
SCI
84
channel 1
85
86
87
SCI
88
*2
channel 2
89
90
91
—
92
to
103
PWM
104
105
—
106
107
HCAN
108
109
—
110
111
—
112
to
123
Vector
*1
Address
Advanced
Mode
IPR
H'0140
IPRJ2 to 0
H'0144
H'0148
H'014C
IPRK6 to 4
H'0150
H'0154
H'0158
H'015C
H'0160
IPRK2 to 0
H'0164
H'0168
H'016C
H'0170
—
to
H'019C
H'01A0
IPRM6 to 4
H'01A4
H'01A8
H'01AC
H'01B0
IPRM2 to 0
H'01B4
H'01B8
H'01BC
H'01C0
—
to
H'01FC
Priority
High
Low
113
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