
26
MB90640A Series
s INTERRUPT VECTOR AND INTERRUPT CONTROL REGISTER
ASSIGNMENTS TO INTERRUPT SOURCES
: indicates that the interrupt request flag is cleared by the I2OS interrupt clear signal (no stop request).
: indicates that the interrupt request flag is cleared by the I2OS interrupt clear signal (with stop request).
× : indicates that the interrupt request flag is not cleared by the I2OS interrupt clear signal.
Note: Do not specify I2OS activation in interrupt control registers that do not support I2OS.
Interrupt source
I2OS
support
Interrupt vector
Interrupt control register
Number
Address
ICR
Address
Reset
×
#08
08H
FFFFDCH
——
INT 9 instruction
×
#09
09H
FFFFD8H
——
Exception
×
#10
0AH
FFFFD4H
——
DTP/external interrupt #0
#11
0BH
FFFFD0H
ICR00
0000B0H
DTP/external interrupt #1
#13
0DH
FFFFC8H
ICR01
0000B1H
DTP/external interrupt #2
#15
0FH
FFFFC0H
ICR02
0000B2H
DTP/external interrupt #3
#17
11H
FFFFB8H
ICR03
0000B3H
16-bit reload timer #2
#18
12H
FFFFB4H
DTP/external interrupt #4
#19
13H
FFFFB0H
ICR04
0000B4H
16-bit reload timer #3
#20
14H
FFFFACH
DTP/external interrupt #5
#21
15H
FFFFA8H
ICR05
0000B5H
16-bit reload timer #4
#22
16H
FFFFA4H
DTP/external interrupt #6
#23
17H
FFFFA0H
ICR06
0000B6H
UART0 send complete
#24
18H
FFFF9CH
DTP/external interrupt #7
#25
19H
FFFF98H
ICR07
0000B7H
UART1 send complete
#26
1AH
FFFF94H
8/16-bit PPG #0
×
#27
1BH
FFFF90H
ICR08
0000B8H
8/16-bit PPG #1
×
#28
1CH
FFFF8CH
16-bit reload timer #0
#29
1DH
FFFF88H
ICR09
0000B9H
16-bit reload timer #1
#30
1EH
FFFF84H
Vacancy
#31
1FH
FFFF80H
ICR10
0000BAH
Timebase timer interval interrupt
×
#34
22H
FFFF74H
ICR11
0000BBH
Vacancy
—
#35
23H
FFFF70H
ICR12
0000BCH
UART1 receive complete
#37
25H
FFFF68H
ICR13
0000BDH
UART0 receive complete
#39
27H
FFFF60H
ICR14
0000BEH
Delayed interrupt generation module
×
#42
2AH
FFFF54H
ICR15
0000BFH