Atmel SAM C21 Xplained Pro - Page 38

Figure 6-1 Revision 2 and 3 Power Supply Block Diagram
VCC_P5V0
External 5V inputEDBG
SAMC21J18
Regulator 3.3V
Power Select
(Jumper)
EDBG USB
Auto mux
Power source
Power switch
Power converter
Power consumer
VCC_P3V3
Peripherals
VCC_TARGETVCC_MCU
Power Switch
Jumper
ON / OFF
Atmel SAM C21 Xplained Pro [USER GUIDE]
Atmel-42460C-SAM C21 Xplained Pro_User Guide-10/2015
38
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