MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 89

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
MOTOROLA
YES
Figure 6-9. Interrupt Processing
INSTRUCTION
INSTRUCTION
FETCH NEXT
INSTRUCTION
ICG CLK MON
FROM RESET
INTERRUPT
INTERRUPTS
INTERRUPT
I BIT SET?
I BIT SET?
System Integration Module (SIM)
OTHER
IRQ1
SWI
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
System Integration Module (SIM)
Program Exception Control
Technical Data
89