Description
UM0911
Description
Figure 1.
STM6503 demonstration board
Operating the board
Place the ON/OFF jumper cap to ON position to turn on the demonstration board. A short
beep and RST LED flash indicates the power-on reset. ON state is indicated by ON LED. Its
brightness was intentionally set to low level to prolong the battery life (in fact, this LED
consumes about 95% of total power consumption).
Press and hold both buttons to trigger the Smart Reset
TM
function. This is indicated by the
SR LED which is ON as long as both buttons are pressed. Reset occurs after the t
SRC
delay
elapses and is indicated by short beep and the RST LED flash. The t
SRC
reset delay can be
set by the jumper. Available options are: 2 s min., 6 s min., 10 s min.
After use, please turn the demonstration board off to save the battery.
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UM0911
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