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2. Schematic
VCC-3.3
VCC-3.3
RB8
RD4
RD5
RB9
RD11
RB0
RB1
RB4
RB5
MCLR
C2
100nF
VOUT
E2
REG1
3
2
1
VCC-USB
VIN
E1
MC33269DT-3.3
VCAP
C1
100nF
CN2
10uF
VCAP
VCC-3.3
RE1
RE0
RG6
RD0
RB15
RB14
RF0
RF1
VCC-3.3
10uF
E3
10uF
VCC-3.3
RE5
MCLR
T1
SOSCI
SOSCO
C6
22pF
X2
32.768kHz
C5
22pF
VCC-3.3
RE6
RE7
RG6
RG7
RG8
MCLR
RG9
VSS
VDD
RB5
RB4
RB3
RB2
RB1
RB0
RD1
OSC1
C7
22pF
RB7
RB6
RD3
RD2
RD1
RD10
RD9
RD8
X1
8MHz
LD3
VCC-3.3
C8
R3
4K7
USBDP
USBDM
100nF
RG6
LD2
VCC-3.3
C3
R4
4K7
100nF
CN3
R2
100
RE7
RE6
RE5
RE4
RF4
RF5
RG8
RG7
RE3
RE2
C9
RD6
USB-DET
OSC2
22pF
R5
2K2
SOSCO
SOSCI
RD0
RD11
RD10
RD9
RD8
VSS
OSC2
PIC32MX534F064H OSC1
VDD
D+/RG2
D-/RG3
VUSB
VBUS
USB-ID
RB6
RB7
AVDD
AVSS
RB8
RB9
RB10
RB11
VSS
VDD
RB12
RB13
RB14
RB15
RF4
RESET
LD1
RF5
RE4
R1
10K
RE3
RE2
RE1
RE0
RF1
RF0
VDD
VCAP
RD7
RD6
RD5
RD4
RD3
RD2
VCC-3.3
VCC-3.3
CN1
Figure 2-1: Connection schematic
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R7
100K
USB-ID
USBDP
USBDM
GND 5
ID 4
D+ 3
D- 2
VBUS 1
USB MINIB