4. RTC Battery and Reset Button
mikromedia 5 for Tiva
™
features
an RTC battery holder for
microcontroller RTC module.
Battery is used as alternate source
of power, so the RTC module can
continue to keep time while the
primacy source of power is off or
currently unavailable. Three types
of coin battery are supported:
CR1216, CR1220 and CR1225.
The board is equipped with reset
button, which is located on the
front side of the board. If you want
to reset the circuit, press the reset
button. It will generate low voltage
level on the microcontroller reset pin
(input). A reset can also be exter-
nally provided through the
pin 27
on the side
headers.
Page 14
RTC Battery
Reset Button
Summary of Contents for mikromedia 5
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