MC9S08GW64_11 FREESCALE [Freescale Semiconductor, Inc], MC9S08GW64_11 Datasheet - Page 30

• Manufacturer Part Number: MC9S08GW64_11
• Description: HC08 instruction set with added BGND instruction
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
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.
30
No.
1
2
3
4
5
Timer (TPM/FTM) Module Timing
C
D
D
D
D
D
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
TCLK
FTMCHn
FTMCHn
IRQ/KBIPx
IRQ/KBIPx
Function
MC9S08GW64 Series MCU Data Sheet, Rev. 3
Figure 19. Timer External Clock
Figure 18. IRQ/KBIPx Timing
Table 14. TPM Input Timing
t
clkh
t
t
ICPW
ICPW
t
t
IHIL
ILIH
Symbol
t
TCLK
t
f
t
ICPW
TCLK
TCLK
t
t
clkh
clkl
t
clkl
Min
1.5
1.5
1.5
0
4
f
Max
Bus
—
—
—
—
Freescale Semiconductor
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Unit
t
t
t
t
Hz
cyc
cyc
cyc
cyc