MC9S08JS16 Datasheet, PDF(20/32 Page) Freescale Semiconductor, Inc

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MC9S08JS16 Datasheet, PDF (20/32 Pages) Freescale Semiconductor, Inc – Technical Data

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Electrical Characteristics

RESET PIN

textrst

Figure 14. Reset Timing

tIHIL

IRQ/KBIPx

tILIH

Figure 15. IRQ/KBIPx Timing

3.9.2 Timer/PWM (TPM) 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.

Table 10. TPM Input Timing

Num C

Function

1 D External clock frequency

2 D External clock period

3 D External clock high time

4 D External clock low time

5 D Input capture pulse width

Symbol

Min

fTPMext

tTPMext

tclkh

1.5

tclkl

1.5

tICPW

1.5

Max

fBus/4

Unit

MHz

tcyc

TPMxCLK

tclkh

tTPMext

tclkl

Figure 16. Timer External Clock

MC9S08JS16 Series MCU Data Sheet, Rev. 4

Freescale Semiconductor

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