3.
Hardware
This chapter describes the hardware features of the PIC32 WFI32E Curiosity Board.
Figure 3-1. PIC32 WFI32E Curiosity Board Block Diagram
Status LEDs
Temperature
Sensor
GPIO Header
XPRO Header
GPIO/I2C/UART/SPI
GPIO/UART/JTAG
ADC
GPIO
GPIO
PGEC/PGED
MCLR
WFI32E01 Module
GPIO/I2C/UART/SPI
SPI
Ethernet MAC Pinout
mikroBUS Socket
TM
Ext SPI Flash
Ethernet PHY Header
Target USB
Micro-B USB
Power
Circuit
Power
Switch
External
Power
Supply
Micro-B USB
Debug USB
MCLR Switch
ICSP
PKOB
+3.3V_PKOB
+5V
+3.3V
RMII
Carrier Board Connector
3.1
Power Supply
The PIC32 WFI32E Curiosity Board can be powered using any of the following sources:
• External 5V (
J201
)
• PKOB3 micro-B USB (
J302
)
• Target VBUS micro-B (
J204
)
The following table lists the power supply source details and its jumper positions.
Table 3-1. Power Supply Sources
Power Input
Description
Jumper Position (J202)
(1)
External 5V (
J201
)
Connect the Curiosity board to an external 5V
power supply
P/S-VIN (2-1)
PKOB3 micro-B USB (
J302
)
Connect the Type-A male to micro-B USB cable to
the USB debug port for power supply
PKOB-VIN (4-3)
Target VBUS micro-B (
J204
)
Connect the Type-A male to micro-B USB cable to
the USB power port for power supply
VBUS-VIN (6-5)
Note:
1.
J202 in
Figure 2-1
.
PIC32 WFI32E
Hardware
©
2020 Microchip Technology Inc.
User Guide
DS50003028A-page 7
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
