MC908QT1 FREESCALE [Freescale Semiconductor, Inc], MC908QT1 Datasheet - Page 110

• Manufacturer Part Number: MC908QT1
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

System Integration Module (SIM)
110
(AS MANY INTERRUPTS AS EXIST ON CHIP)
YES
MC68HC908QY/QT Family Data Sheet, Rev. 5
BREAK INTERRUPT?
Figure 13-7. Interrupt Processing
INSTRUCTION?
INSTRUCTION?
INSTRUCTION
FROM RESET
INTERRUPT?
INTERRUPT?
FETCH NEXT
I BIT SET?
I BIT SET?
TIMER
SWI
IRQ
RTI
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
LOAD PC WITH INTERRUPT VECTOR
UNSTACK CPU REGISTERS
EXECUTE INSTRUCTION
STACK CPU REGISTERS
SET I BIT
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