MC9S08GT16A Datasheet, PDF (278/300 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Characteristics
RESET PIN
t_extrst
Figure A-12. Reset Timing
BKGD/MS
RESET
t_MSSU
t_MSH
Figure A-13. Active Background Debug Mode Latch Timing
t_ILIH
IRQ
Figure A-14. IRQ Timing
A.10.2 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 A-13. TPM Input Timing
Function
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
Symbol
Min
f_TPMext
dc
t_TPMext
4
t_clkh
1.5
t_clkl
1.5
t_ICPW
1.5
Max
f_Bus/4
—
—
—
—
Unit
MHz
t_cyc
t_cyc
t_cyc
t_cyc
MC9S08GT16A/GT8A Data Sheet, Rev. 1
278
Freescale Semiconductor