Atmel AT91SAM7S-EK, User Manual

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Configuration Straps
4-2 AT91SAM7S-EK Evaluation Board User Guide
6112C–ATARM–01-Feb-07
Note: 1. These jumpers are dedicated to power consumption measurement use. The user has
to open the jumper and insert an anmeter.
If these jumpers are not populated (previous revisions of the kit), the related straps
are wired on board. In this case and in order to use the power consumption measure-
ment feature, the user has to open the strap by cutting it before soldering a jumper
and inserting an anmeter.
JP22
(1)
Closed VDDIN Jumper
JP23
(1)
Closed VDDCORE Jumper
JP24 Closed Enables the use of the EXT_AD0 (Analog Input 0)
JP25 Closed Enables the use of the EXT_AD1 (Analog Input 1)
JP26 Closed Enables the use of the EXT_AD4 (Analog Input 4)
JP27 Closed Enables the use of the EXT_AD5 (Analog Input 5)
JP28 Opened Erases all internal Flash memory when the board is
powered. To do so, the user must close J28 for at least
10 ms.
TP1 N.A GND Test point
TP3 N.A GND Test point
TP5 N.A GND Test point
TP6 N.A GND Test point
Table 4-1. Configuration Straps
Designation
Default
Setting
Feature