Datasheet

Appendix A Electrical Characteristics
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
Freescale Semiconductor 277
Figure A-8. Typical RTI Clock Period vs. Temperature
Figure A-9. Reset Timing
Figure A-10. IRQ
/KBIPx Timing
A.8.2 TPM/MTIM Module Timing
Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that
can be used as the optional external source to the timer counter. These synchronizers operate from the
current bus rate clock.
–40 –20 0 20 40 60 80 100 120 140
1600
1400
1200
1000
800
600
400
200
0
Temperature (°C)
Period (μs)
t
extrst
RESET PIN
t
IHIL
KBIPx
t
ILIH
IRQ/KBIPx