mc68hc05ct4fn Freescale Semiconductor, Inc, mc68hc05ct4fn Datasheet - Page 67

• Manufacturer Part Number: mc68hc05ct4fn
• Description: Mc68hc05 Family Of Microcontrollers Mcus
• Manufacturer: Freescale Semiconductor, Inc

8.9 Timer During Stop Mode
8.10 Timer Power Supply Source
MC68HC05CT4
—
Rev. 2.0
In stop mode, the timer stops counting and holds the last count value if
stop is exited by an interrupt. If reset is used, the counter is forced to
$FFFC. During stop, if the timer is on and at least one valid input capture
edge occurs at the TCAP pin, the input capture detect circuit is armed.
This does not set any timer flags or wake up the MCU. When the MCU
does wake up, however, there is an active input capture flag and data
from the first valid edge that occurred during the stop mode. If reset is
used to exit stop mode, no input capture flag or data remains, even if a
valid input capture edge occurred.
The timer’s power is supplied by V
be needed since this module is not susceptible to supply noise.
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16-Bit Timer
DD
and V
SS
General Release Specification
. V
DD2
Timer During Stop Mode
and V
SS2
16-Bit Timer
will not