Freescale Semiconductor FRDM-KE06, Руководство пользователя

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FRDMKE06UG, Freedom KE06 User’s Guide, Rev. 0, 03/2014
Freescale Semiconductor, Inc. 3
FRDM-KE06 hardware description
Figure 2. FRDM-KE06 power supply
Table 1 provides the operational details and requirements for the power supplies.
Note that the OpenSDA circuit is only operational when a USB cable is connected and supplying power
to J6. However, the protection circuitry is in place to allow multiple sources to be powered at once.
Table 1. Power supply requirements
Supply source Valid range OpenSDA operational?
Regulated
on-board?
OpenSDA USB (J6) 5V Yes Yes
V
IN
Pin on I/O header 4.3-9V Yes Yes
3.3V Pin on I/O header 1.71-3.6V Yes No
3.3V Pin on motor control header 3.3V Yes No