Block Button(RESET) ICSP Arduino connector POWER SUPPLY PIC32MX220F032B-I/SP Raspberry Pi connector LEDS USB JTAG Title: Version: 3.37 Drawn By: Embest MCU PIC32MX250F128B-I/SP 2 23 4 1 RD- 3 GND MCLR AVDD RD+ VBUS VBUS3V3 TP_VUCAP 20 VSS VCAP C8 C4 10uF 100n 2 1 12 RX1/SOSCO R2 1M Y1 1 2 23 C20 27 8 100n +3V3 L2 BLM21 19 8MHz 22p C3 C2 C17 100n 100n 4.7uF C19 22p GND PIC32MX250F128B-I/SP RX1 GND GND RX1/SOSCO SOSCO GND GND 10 1 BLM21 VSS1 MOSI/PWM2 9 GND C7 USHIELD A0/LED1 3 28 BLM21 15 PIC32MX250F128B-I/SP L3 AVSS L1 13 2 R33 0R 14 VDD GND AB Mini SH5 1 100n +3V3 L4 WCM-2012-900T SOSCO/RPA4/T1CK/CTED9/PMA1/RA4 RESET C5 +3V3 10uF J1 1 JP9 TX1 TX1/SOSCI SOSCI JP7 TX2 VPP VCC GND PGD PGC PGM PGED1 PGEC1 RESET +3V3 AN11/RPB13/CTPS/PMRD/RB13 CVREFOUT/AN10/C3INB/RPB14/VBUSON/SCK1/CTED5/RB14 AN9/C3INA/RPB15/SCK2/CTED6/PMCS/1/RB15 24 25 26 USBID/TMS USBID/D2 D2 JP10 PWM0 SCK A1/LED2 TDI BOOTLOAD-EN LED2 1 1 10K R20 DO NOT POPULATED LED1 MISO RD- MISO/TCK TCK RD-/PWM1 PWM1 JP8 1 200R A1 JP11 TDO/BLEN TDO JP6 1 BOOTLOAD-EN 2 1 LED2 GND BOOTLOAD-EN 1 R21 JP12 A1/LED2 A0 A0/LED1 LED1 JP15 C9 22p GND JP14 JP13 X2 CFS206-32.768KDZF-UB Not Loaded by Default SS/TDI D8 GND C6 22p SS RD+ RD+/D8 PIC32MX250F128B-I/SP 1K SS/TDI MISO/TCK TDO/BLEN RD+/D8 RD-/PWM1 LED2 Green JP1 JP3 16 17 18 21 22 +3V3 LED1 1K Green R7 TDI/RPB7/CTED3/PMD5/INT0/RB7 TCK/RPB8/SCL1/CTED10/PMD5/INT0/RB8 TDO/RPB9/SDA1/CTED4/PMD3/RB9 PGED2/RPB10/D+/CTED11/RB10 PGEC2/PRB11/D-/RB11 +3V3 R5 RX2/PGEC1 PGEC1 TX2/PGED1 RX2/PGEC1 1SDA2 1SCL2 TX1/SOSCI USBID/D2 1 1 RX2 4 5 6 7 11 14 1 JP4 +3V3 PGED1/AN2/C1IND/C2INB/C3IND/RPB0/PMD0/RB0 PGEC1/AN3/C1INC/C2INA/RPB1/CTED12/PMD1/RB1 AN4/C1INB/C2IND/RPB2/SDA2/CTED13/PMD2/RB2 AN5/C1INA/C2INC/RTCC/RPB3/SCL2/PMWR/RB3 SOSCI/RPB4/RB4 TMS/RPB5/USBID/RB5 1 TX2/PGED1 PGED1 PIC-ICSPPOLAR_LOCK R22 0R U6PIC32_PORTB 1 ICSP 4 3 S5 OSC2/CLKO/RPA3/PMA0/RA3 4 3 U6PIC32_MAIN S4 S2 1 2 3 4 5 S1 S3 10K RESET 330R C18 SH4 SH2 V DD+ ID G SH1 SH3 PGEC3/VREF-/CVREF-/AN1/RPA1/CTED2/PMD6/RA1 OSC1/CLKI/RPA2/RA2 R3 MINI USB input SH6 PGED3/VREF+/CVREF+/AN0/C3INC/RPA0/CTED1/PMD7/RA0 USBVCC MF-MSMF050-2 500mA S6 U6PIC32_PORTA R1 D2 F1 CD1206-S01575 +3V3 Title: Version: 3.37 Drawn By: Embest note: if power supply input voltage is 5V, pls connect pin1 and pin2 of JP2, if power supply input voltage is 7V~17V, pls connect pin2 and pin3 of JP2 POWER +5V USBVCC USB_power_in D4 5V Power Supply NCP1117ST50T3G 1 VIN +3V3 3.3V Power Supply MCP17253302E/SN PWRGD C10 C14 C12 10uF 22uF DNP 1n IC3 D5 1 GND B1 DNP GND 6 5 2 10uF CDELAY VCC 4 SNS/ADJ SHDN GND 10uF DNP C13 VIN +3V3 7 holder CR1220 C11 IC12 R12 3 8 1K 2 VOUT VIN LED3 Green 1 R9 +5V TAB 10uF DNP R11 10uF C15 2 0R C1 TAB J3 1 ADJ JP2 OUT PAD IN PAD 3 D3 DC7V~17V IN DO NOT POPULATED GND JTAG connector +3V3 JTAG TDI TCK USBID/TMS 1 3 5 2 4 6 3x2 M TDO GND Arduino connector scoket JA3 JA1 Raspberry Pi connector +5V +3V3 GND RX2 TX2 P11 P12 1 3 5 7 9 11 13 15 17 19 21 23 25 J4 2 4 6 8 10 12 14 16 18 20 22 scoket 1 3 5 7 9 11 13 15 17 19 21 P25 P17 /JTAG TCK Reuse P3 P16 /JTAG TDI Reuse P22 P21 15 13 11 9 7 5 3 1 SCL SDA AREF GND D13/SCK* D12/MISO* D11/MOSI/PWM* D10/SS* D9/PWM D8 A0 A1 P2 P26 1SDA2 1SCL2 P18 P17 +5V 12 10 8 6 4 2 JA2 PWM0 D2 TX1 RX1 P24 P14 P4 P5 16 14 12 10 8 6 4 2 11 9 7 5 3 1 scoket scoket RESET P1 15 13 11 9 7 5 3 1 D7/AIN1 D6/AIN0/PWM D5/T1/PWM D4/T0 D3/INT1/PWM* D2/INT2 D1/TXD* D0/RXD* VIN 12 10 8 6 4 2 11 9 7 5 3 1 IORESET RESET 3.3V 5V GND GND VIN POWER GND GND A0 A1 A2 A3 A4/SDA* A5/SCL* +3V3 JA4 1K 2 4 6 8 10 12 14 16 18 20 22 24 26 scoket TX1 Green MF-MSMF050-2 1000mA J2 R15 0R F2 1K R4 RX1 Green RESET R14 1 2 JP5 SCK MISO MOSI/PWM2 SS PWM1 D8 16 14 12 10 8 6 4 2 scoket Title: Version: 3.37 Drawn By: Embest