FUJITSU F2MC-8L F202RA User Manual
Page 254

238
CHAPTER 10 EXTERNAL INTERRUPT CIRCUIT 1 (EDGE)
■
Register Associated with Interrupt Generation by External Interrupt Circuit 1 and
Vector Table
For interrupt operation, see Section "3.4.2 Steps in the Interrupt Operation ".
■
Exercise Caution when Changing Edge Polarity Selection
When changing edge polarity for INT10 to INT12, always write "0" for the appropriate EIR bit to prevent
unintended interrupt generation.
Table 10.5-1 Register Associated with Interrupt Generation by External Interrupt Circuit 1 and Vector Table
Interrupt designation
Interrupt level setting register
Vector table address
Register
Bit for setting level
Upper
Lower
IRQ0
ILR1 (007B
H
)
L01 (bit1)
L00 (bit0)
FFFA
H
FFFB
H
IRQ1
L11 (bit3)
L10 (bit2)
FFF8
H
FFF9
H
IRQ2
L21 (bit5)
L20 (bit4)
FFF6
H
FFF7
H