MC9S08LL16_10 FREESCALE [Freescale Semiconductor, Inc], MC9S08LL16_10 Datasheet - Page 31

• Manufacturer Part Number: MC9S08LL16_10
• Description: MC9S08LL16 Series
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

3.10.2
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.
Freescale Semiconductor
No.
1
2
3
4
5
TPM Module Timing
C
D
D
D
D
D
RESET PIN
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
TCLK
IRQ/KBIPx
IRQ/KBIPx
Function
MC9S08LL16 Series MCU Data Sheet, Rev. 6
Figure 19. Timer External Clock
Figure 18. IRQ/KBIPx Timing
Table 14. TP Input Timing
Figure 17. Reset Timing
t
clkh
t
t
IHIL
ILIH
Symbol
t
t
TCLK
extrst
t
f
t
ICPW
TCLK
TCLK
t
t
clkh
clkl
t
clkl
Min
1.5
1.5
1.5
0
4
f
Max
Bus
Electrical Characteristics
—
—
—
—
/4
Unit
t
t
t
t
Hz
cyc
cyc
cyc
cyc
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