HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 124

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

Countermeasure 2
During IRQb interrupt processing, carry out IRQb Fflag clear dummy processing.
For example, if b = 1
MOV.B R0L,@ISR
IRQB
MOV.B #HFD,R0L
MOV.B R0L,@ISR
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