4.0 Powering the Target System
4.1 Overview
This section explains the different options available for powering the 'Target System'.
It is possible to power the 'Target System'. either from an 'external power supply' or by utilising the
'Programmer Controlled Target Power Supply'.
Target System
#
powering method
1
Independently powered
Powered from the
2
programmer
The programmer is only capable of generating 4 different pre-set target voltages: 3.0V, 3.3V, 4.7V or
5.0V.
ISPJUNO - Portable ISP Programmer - User Guide V0.84 – 17/04/20
Voltage range
Power supply used to power the Target
(V)
System
External Power Supply
3.0 – 5.0
e.g. bench supply
Pre-set
Programmer Controlled Target Power Supply
voltages:
3.0V, 3.3V,
4.7V or 5.0V
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