Filter
Top Products
2.10 Battery Backup SRAM
UNO-2170 provides 512
KB
of battery backed SRAM. This ensures that
you have a safe place to store
critical
data. You can now
write
software
applications
without being concerned that system
crashes
will erase criti-
cal
data from the
memory.
There is a BTRY LED in the front
panel of the UNO-2170, please replace
the lithium battery with a
new one if
the
BTRY
LED is
activated.
2.10.1
Lithium Battery Specification
Type:
BR2032 (Using CR2032 is NOT recommended)
Output voltage:
3 V
DC
Location:
the backside
of UNO-2170 board.
Figure
2.5: The location of
the lithium battery for
SRAM
2.11 Reset Button
Press the "Reset" button to
activate
the reset function.
(SW1)
15 Chapter 2