PIC32MX470 CURIOSITY
DEVELOPMENT BOARD
USER’S GUIDE
2016-2017 Microchip Technology Inc.
DS70005283B-page 23
Appendix A. Schematics
A.1
BLOCK DIAGRAM
FIGURE A-1:
HIGH-LEVEL BLOCK DIAGRAM OF THE PIC32MX470 CURIOSITY
DEVELOPMENT BOARD
Power
VBUS_DBG
VBUS_TGT
+5V_EXT
+5V
+3.3V
+3.3V_PKOB
VBUS_TGT
Target USB
USB
micro-B
Debug USB
USB
mini-B
PKOB
VBUS_DBG
ICSP
+3.3V_PKOB
USB
GPIO
PIC32MX470F512H
PGEC/PGED
GPIO
GPIO
GPIO
LED
Switch
+3.3V
+5V
+3.3V
+5V
+3.3V
+5V
+5V
mikroBUS
Socket 1
BM64 Module
mikroBUS
Socket 2
X32 Header
+3.3V
System
MCLR Switch
MCLR
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