mc9s08dz32amlfr Freescale Semiconductor, Inc, mc9s08dz32amlfr Datasheet - Page 439

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mc9s08dz32amlfr

Manufacturer Part Number
mc9s08dz32amlfr
Description
Hcs08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Freescale Semiconductor
3
4
When any reset is initiated, internal circuitry drives the RESET pin low for about 34 cycles of f
clock frequency changes to the untrimmed DCO frequency (f
to 0, and there is an extra divide-by-two because BDIV is reset to 0:1. After other resets, trim stays at the pre-reset value.
Timing is shown with respect to 20% V
RESET PIN
Q/PIAx/PIBx/PIDx/PIJx
Figure A-11. Active Background Debug Mode Latch Timing
PIAx/PIBx/PIDx/PIJx
BKGD/MS
RESET
DD
MC9S08DZ128 Series Data Sheet, Rev. 1
Figure A-12. Pin Interrupt Timing
and 80% V
Figure A-10. Reset Timing
t
MSSU
DD
levels. Temperature range –40°C to 125°C.
reset
t
t
= (f
IHIL
ILIH
t
extrst
dco_ut
)/4) because TRIM is reset to 0x80, FTRIM is reset
t
MSH
Appendix A Electrical Characteristics
sys
. After POR reset, the bus
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