mc68hc912d60c Freescale Semiconductor, Inc, mc68hc912d60c Datasheet - Page 135

• Manufacturer Part Number: mc68hc912d60c
• Description: Hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
Glitch, filtered out, no STOP wake-up
Valid STOP Wake-Up pulse
Minimum time interval between pulses to be recognized as single pulses
Figure 10-1. STOP Key Wake-up Filter (falling edge trigger) timing
this time interval is shorter than t
the two consecutive pulses as a single valid pulse.
The filter is shared by all the KWU pins. Hence any valid triggering level
on any KWU pin is seen by the filter. The timing specification applies to
the input of the filter.
t
KWSTP
min.
I/O Ports with Key Wake-up
t
KWSTP
t
KWSP
max.
KWSP
, the majority voting logic may treat
I/O Ports with Key Wake-up
Key Wake-Up Input Filter
Technical Data
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