MICROCHIP DM320107 Instructions

PIC32MM USB Curios ity D evelopm ent Bo ard

Americas

Atlanta, GA - 678-957-9614
Austin, TX - 512-257-3370
Boston, MA - 774-760-0087
Chicago, IL - 630-285-0071
Dallas, TX - 972-818-7423
Detroit, MI - 248-848-4000
Houston, TX - 2 81- 894- 59 83
Indianapoli s, IN - 31 7- 77 3- 8323
Los Angeles, CA - 949-462-9523
New York, NY - 631-435-6000
Phoenix, AZ - 480-792-7200
Raleigh, NC - 91 9- 84 4- 75 10
San Jose, CA - 408-735-9110
Canada - Toronto - 905-695-1980

Europe

Austria - Wels - 43-7242-2244-39
Denmark - Copenhagen - 45-4450-2828
Finland - Espoo - 358-9-4520-820
France - Paris - 33-1-69-53-63-20
France - Saint Cloud - 33-1-30-60-70-00
Germany - Garching - 49-8931-9700
Germany - Haan - 49 -2 12 9- 3766 40 0
Germany - Heilbronn - 49-7131-67-3636
Germany - Karl sr uh e- 49 -7 21 -6253 70
Germany - Munich - 49-89-627-144-0
Germany - Rosen hei m - 49 -8 03 1- 35 4- 560
Israel - Ra’ana na - 97 2-9 -7 44 -7 70 5
Italy - Milan - 39-0331-742611
Italy - Padova - 39-049-7625286
Netherlands - Drunen - 31-416 -69 039 9
Norway - Tr on dh eim - 47- 72 89 -7 56 1
Poland - Wa rs aw - 48 -2 2- 33 25 73 7
Romania - Buch ar est - 40 -2 1- 40 7- 87 -5 0
Spain - Madrid - 34-91-708-08-90
Sweden - Gothe nb er g - 46-3 1- 70 4- 60 -4 0
Sweden - S to c kh olm - 46 -8 -5 090 -4 65 4
UK - Wokingham - 44-118-921-5800

Asia/Pacific

Hong Kong - 852-2943-5100
Australia - Sydn ey - 61 -2 -9 868- 67 33
China - Beijing - 86-10-8569-7000
China - Chengdu - 86-28-8665-5511
China - Chongqing - 86-23-8980-9588
China - Dongguan - 86-769-8702-9880
China - Guangzhou - 86-20-8755-8029
China - Hangzhou - 86-571-8792-8115
China - Hong Kong SAR - 852-2943-5100
China - Nanjing- 86-25-8473-2460
China - Qingdao - 86-532-8502-7355
China - Shanghai - 86-21-3326-8000
China - Shenyang - 86-24-2334-2829
China - Shenzhen - 86-755-8864-2200
China - Wuhan - 86-27-5980-5300
China - Xiamen - 86-592-2388138
China - Xian - 86-29-8833-7252
China - Zhuhai - 86-756-3210040
India - Bangalore - 91-80-3090-4444
India - New Delhi - 91-11-4160-8631
India - Pune - 91-20-3019-1500
Japan - Osaka - 81-6-6152-7160
Japan - Tokyo - 81-3-6880-3770
Korea - Daegu - 82-53-744-4301
Korea - Seoul - 82-2-554- 720 0
Malaysia - Kuala Lumpur - 60-3-6201-9857
Malaysia - Penang - 60-4-227-8870
Philippines - Manila - 63-2-634-9065
Singapore - 65-6334-8870
Taiwan - Hsin Chu - 886-3-5778-366
Taiwan - Kaohsiung - 886-7-213-7830
Taiwan - Taipei - 886-2-2508-8600
Thailand - Bangkok - 66-2-694-1351

11/07/16

Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199

www.microchip.com

The Microchip name and l ogo, th e Micr ochip lo go, and MPLAB are regist ered tr ademarks of Micro chip Technology
Incorporated in the U.S.A. and other countries. PICkit is a trademark of Microchip Technology Incorporated in the
U.S.A. and other countries. All other trademarks mentioned herein are property of thei r respective comp anies.
© 2017, Microchip Technology Incorporated, Printed in the U.S.A. All Rights Reserved. 2/17

DS50002576A

Quick Start Guide

Overview

The PIC32MM USB Curiosity Development Board (DM320107) is a demonstration,
development and experimentation platform based on the PIC32MM0256GPM064 USB
low-power, low-cost microcontroller. The board has a built-in programmer/debugger and
provides all of the hardware necessary to get started developing a complete embedded
application. Some key featur es of the board include:

• PIC32MM0256GP M 064 general purpose USB, 32-bit m icr ocontroller

• PICkit™ On-Board (PKOB) circuit imple m ents basic
programming/debugging ability

•MCLR

• Red/Green/Blue (RGB) LED + two general purpose indicator LEDs

• 10k potentiometer

• 32.768 kHz crystal

• Female headers for access to m icro con t roller I/O pins

• Small prototyping area

• Two mikroBUS™ interfaces and two X32 interfaces for hardware expansion:

Board Power-up

The board is intended to be pow er ed thro ugh eit her micr o-B US B c onnecto r (USB1 or
USB2). A MIC5528 linear regulator (U5) generates the +3.3V rail used by the
PIC32MM0256GPM064 microcontroller.

Getting Started

Microchip Technology provides several example projects that can be used to get started
with the PIC32MM Curiosity Development Board. The source code, the MPLAB
the XC32 C compiler and the MPL AB C od e C on figu rato r (M CC ) can b e obtain ed fro m :

http://www.m icrochip.com/pic32mmusbcuriosity
http://www.m icrochip.com/curiosity
http://www.m icrochip.com/mplab
http://www.m icrochip.com/xc32
http://www.m icrochip.com/mcc

The preprogrammed “out-of-box” demo project for the PIC32MM USB Curiosity
Development Board implements an RGB color mixing application. In the demo, the
potentiometer can be used to adjust each color channel intensity, independently, while the
push buttons are used to select the channel to be adj usted. Additionally, when connected to
a Windows
vendor class USB device, which can interface with a custom demo application.

In order to use the PKOB programmer/debugger within the MPLAB X IDE (v3.51 or later
recommended), connect the board via USB1 and select:

Project Properties/Categories: Conf/Hardware Tool/Microchip
Starter Kits/S ta rt er Kit s (P KOB) /“ PI C3 2M M US B Cu r. .. ”

Schematics

The schematics for the PIC32MM USB Curiosity Development Board are shown in

Figure 1, Figure 2

Reset button + three general pur pose push buttons

- Supports a wide variety of add-on click boards™ from Mikro E lektr onica

(www.mikroe.com)

- Compatible with the AC32010 0 Audio Codec Daughter Card

®

system-based host computer via USB2, the board enumerates as a custom /

and

Figure 3

.

®

X IDE,

FIGURE 1: PIC32MM USB CURIOSITY DEVELOPMENT BOARD SCHEMATICS REV. 1.1 (PAGE 1 OF 3)

Designed with

Altium.com

18 pF
50V

C16

18 pF
50V

C17

5%

5%

32.768 kHz

X2

RA2_OSCI

0.1 μF
50V
0603

C26

Pin 4

0.1 μF
50V
0603

C27

Pin 4

0.1 μF
50V
0603

C23

Pin 18

820R
0603

1%

R47

820R
0603

1%

R52

1 4

2 3

S2

1 4

2 3

S1

DNP

C21

10k
1%

R38

10k
1%

R4 0

470R
0603

1%

R41

470R
0603

1%

R39

3V3

3V3

3V3

3V3

RD1_RGB_RED

RC3_RGB_GREEN

RC15_RGB_BLUE

Pin 17

Pin 62

Pin 57

RD3_LED1

RC13_LED2

12

DNP

J6

Net Tie

NT1

330R
0603

1%

R36

RED

LED1

RED

LED2

U7_VDD

U7_VDD

2

1

4

3

GREEN

RED

BLUE

5

6

RED, GREEN, BLUE

LED3

LED_RGB

RA0_PGC2

RA1_PGD2

14

23

S4

3V3

VPP/MCLR

V

DD

GND

ICSPCLK

NC

ICSPDAT

1
2
3
4
5
6

DNP

J5

1k

0603

1%

R27

3V3

4.7k
0603
1%

R13

1
2
3 4

5

6

SC-70

1
2
3 4

5

6

SOT-23

P rototyping Area

1 μF
16V
0603

C24

1 μF
16V
0603

C25

Current
Mea sureme nt
Point

(Local VDD/VSS bypass/dec oupling.)

MCLR

MCL R Res et Bu tt on

G eneral Purpose LEDs

RGB LED

Buttons

Potentiometer

Oscillators

RC8_POT

RB9_S1

RC10_S2

2

1 3

10k

20%

R37

RP21/ SDI3/ RA7

1

CV

REF

/AN9/C3 INB /R P 16/ V

BUSON

/RB14

2

AN10/C3INA/RE FC LKO/ RP17/R B15

3

AV

SS

4

AV

DD

5

AN16/U1CTS /R A13

6

AN17/OCM1A /RA12

7

AN18 / R A11

8

MCLR

9

AN19/U1 R X/ R A 6

10

PGEC2/V

REF

+/CV

REF

+/AN0/RP1/RA0

11

PGED2/V

REF

-/AN1/RP2/OCM1F/RA1

12

PGED1/AN2/C1IND/C2INB/C3INC/RP6/ OCM2C/R B0

13

PGEC1/AN3/C1INC/C2INA/R P7/ OCM2 D/RB1

14

AN4/C1INB/R P8/ SDA2/OCM2E/RB 2

15

TDI/AN11/C1INA /RP9/ SCL2/OCM2 F/RB3

16

V

DD

17

V

SS

18

AN12/C2IND/T2CK/ T 2G/R C0

19

AN13/ T 3 CK / T 3 G/ R C 1

20

RP19/OCM2A/RC 2

21

SS3/FSYNC3/RC11

22

V

DD

23

V

SS

24

OSC1/CLKI/AN5/

RP3/

OCM1C/ R A2

25

OSC2/CLKO/AN6/C3IND/RP4/RA3

26

SDO3/RA8

27

SOSCI/AN7/RP10/RB4

28

SOSCO/SCLKI/RP5/PWRLCLK/RA4

29

RP24/RA9

30

SDI1/INT1/ RD4

31

SS1/ FSY NC1/INT0/RD2

32

OCM3B/RD3

33

REF CLK I/T 1CK/ T1G/ U1RTS /U1BC LK/S DO1/RD0

34

OCM2B/RC3

35

OCM1

E/INT3/RC4

36

AN15/OCM1D/RC5

37

V

SS

38

V

DD

39

U1TX /R C 12

40

OCM3D/RC14

41

OCM3E/RC15

42

PGED3/RP11/ASDA1/USBID/RB5

43

V

BUS

/RB6

44

OCM3F/ RC10

45

RP12/S DA3/RB 7

46

SCK1/

RC13

47

TCK/RP13/SCL1/RB8

48

TMS/RP14/SDA1/INT2/RB9

49

RP23/ RC6

50

RP20/ RC7

51

AN14/LVDIN/C2INC/R C8

52

OCM1B/R D1

53

OCM3A/RA5

54

PGEC3/TDO/RP18/ASCL1/USBOEN/RC9

55

V

CAP

56

V

DD

57

RTCC/RA15

58

OCM3C/RA14

59

D

-/RB10

60

D

+/RB11

61

V

USB3V

3

/V

USBBIAS

62

AN8/RP15/SCL3/RB13

63

RP22/ SCK 3/RA10

64

U7

PIC32MM0256GPM064 TQFP-64

MCLR

ID

4

V

BUS

1

GND

5

D-

2

D+

3

0

USB2

U7USB _N
U7USB _P

U7USB _N
U7USB _P

1 4

2 3

S3

RB6_VBUS

RA13_CTSXB

RA14_SS2XA
RA15_GPIOXA

RB8_SCKA_BCLK1XAB

RA9_MISOA_SDI1XAB

RB3_MOSIA_SDO1XAB

RB2_CSA_LRCL1XAB

RD0_RTSXB

RC9_SC LB_SCLXB_S CLACP

RC2_RSTA_RTSXA

RC8_POT

RA11_ANEXB

RC11_CSB _LRCL2XAB

RA12_ANB_ANDXB

RC 0_ ANA_ANC XA

RA0_PGC2
RA1_PGD2

RC5_ANFXB

RC1_ANBXA

RD1_RGB_RED

RC10_S2

RA6_RXB_RXXB

RC12_ TXB_T XXB

RC6_TXA_TXXA
RC7_RXA_RXXA

RA8_MOSIB_SDO2XAB

RA7_MISOB_SDI2XAB

RA10_SCKB_BCLK2XAB

RB7_SDAA_SDAXA

RB13_SCLA_SCLXA

RD2_INTB_SS1XB

RD3_LED1

RD4_PD1XA

RA2_OSCI
RA3_OSCO

RB1_INTA_CTSXA

RB15_PWMA_MCLKXAB

RB4_SOSCI

RA4_SOSCO

RB0_PWMB_PD2XB

RC15_RGB_BLUE

RC4_S3

RA5_GPIOXB

RB9_S1

RC3_RGB_GREEN

RB14_ANAXA

RC13_LED2

RB 5_ S DAB_ S DAXB_ S DAAC P

RC14_RSTB_RSTXAB

RB6_VBUS

RB4_SOSCI RA4_SOSCO

RC4_S3

MCLR

470R
0603

1%

R34

10k
1%

R10

3V3

100RR35

47R

R55

DNP

R56

DNP

C1

RB161MM- 20TR

D2

VBUS_COMMON

4.7k
0603
1%

R2

10 μF
25V
0805

C20

3V3

0.

1 μF

50V
0603

C3

Pin 23Pin 24

Pin 5

Pin 4

Pin 39

Pin 38

USB Interface (micro-B)

STB

1

GND

2

OUT

3

V

DD

4

DSC6011JI 1A-008.0000
DNP

X3

330R
0603
1%

R42

330R
0603
1%

R43

330R
0603
1%

R44

DS50002576A

FIGURE 2: PIC32MM USB CURIOSITY DEVELOPMENT BOARD SCHEMATICS REV. 1.1 (PAGE 2 OF 3)

Designed with

Altium.com

PMD5/CN63/RE5

1

SCL3/PMD6/CN64/RE6

2

SDA3/PMD7/CN65/RE7

3

C1IND/RP21/PMA5/CN8/RG6

4

C1INC/RP26/PMA4/CN9/RG7

5

C2IND/RP19/PMA3/CN10/RG8

6

MCLR

7

RP27/PMA2/C2INC/CN11/RG9

8

VSS

9

VDD

10

PGEC3/AN5/C1INA/VBUSON/RP18/CN7/RB5

11

PGED3/AN4/C1INB/USBOEN/RP28/CN6/RB4

12

AN3/C2INA/VPIO/CN5/RB3

13

AN2/C2INB/VMIO/RP13/CN4/RB2

14

PGEC1/AN1/VREF-/RP1/CN3/RB1

15

PGED1/AN0/VREF+/RP0/PMA6/CN2/RB0

16

PGEC2/AN6/RP6/CN24/RB6

17

PGED2/AN7/RP7/RCV/CN25/RB7

18

AVDD

19

AVSS

20

AN8/RP8/CN26/RB8

21

AN9/RP9/PMA7/CN27/RB9

22

TMS/CVREF/AN10/PMA13/CN28/RB10

23

TDO/AN11/PMA12/CN29/RB11

24

VSS

25

VDD

26

TCK/AN12/PMA11/CTED2/CN30/RB12

27

TDI/AN13/PMA10/CTED1/CN31/RB13

28

AN14/CTPLS/RP14/PMA1/CN32/RB14

29

AN15/RP29/REFO/PMA0/CN12/RB15

30

SDA2/RP10/PMA9/CN17/RF4

31

SCL2/RP17/PMA8/CN18/RF5

32

RP16/USBID/CN71/RF3

33

VBUS

34

VUSB

35

D-/RG3

36

D+/RG2

37

VDD

38

OSCI/CLKI/CN23/RC12

39

OSCO/CLKO/CN22/RC15

40

VSS

41

RTCC/DMLN/RP2/CN53/RD8

42

DPLN/SDA1/RP4/CN54/RD9

43

SCL1/RP3/PMCS2/CN55/RD10

44

RP12/PMCS1/CN56/RD11

45

DMH/RP11/INT0/CN49/RD0

46

SOSCI/C3IND/CN1/RC13

47

SOSCO/T1CK/C3INC/RPI37/CN0/RC14

48

VCPCON/RP24/CN50/RD1

49

DPH/RP23/CN51/RD2

50

RP22/PMBE/CN52/RD3

51

RP25/PMWR/CN13/RD4

52

RP20/PMRD/CN14/RD5

53

C3INB/CN15/RD6

54

C3INA/CN16/RD7

55

VCAP/VDDCORE

56

ENVREG

57

VBUSST/VCMPST1/CN68/RF0

58

VCMPST2/CN69/RF1

59

PMD0/CN58/RE0

60

PMD1/CN59/RE1

61

PMD2/CN60/RE2

62

PMD3/CN61/RE3

63

PMD4/CN62/RE4

64

EP

65

PIC24FJ256GB106

U1

1

3

2

MMBT3904

Q3

0.1 μF
50V

C4

330R

1%

R17

2.2k
1%

R33

100k
1%

R18

4.7k
1%

R11

D_P

D_N

D_N

D_P

0.1 μF
50V

C5

0.1 μF
50V

C6

0.1 μF
50V

C7

10k
1%

R1

3.16k

1%

R7

1k
1%

R4

VDD_SENSE
VPP_SENSE

VPP_SENSE

VDD_SENSE

10k
1%

R31

100R

1%

R26

MCLR

4.7k
1%

R16

10k
1%

R22

CS

1

SO

2

WP

3

VSS

4

SI

5

SCK

6

HOLD

7

VCC

8

25LC256

U6

PKEE_CS

PKEE_WP

PKEE_SCK

PKEE_MISO

0.1 μF
50V

C15

PKEE_MISO

PKEE_CS

10k
1%

R32

PKEE_SCK

PKEE_MOSI

PKEE_MOSI

PKEE_WP

10k
1%

R3

PKSCK
PKMISO
PKMOSI

330R

1%

R15

330R

1%

R19

PKMOSI

PKMISO

PKSCK

RA1_PGD2

RA0_PGC2

PK_PGD
PK_PGC

PK_PGC
PK_PGD

3V3

3V3

3V3 3V3

3V3 3V3

3V3

3V3 3V3 3V3

3V3

0.1 μF
50V

C14

10k
1%

R29

Power Status (Green)

LED4

5V

3V3

+t

500 mA Polyfuse
1210

TH1

100R

1%

R8

10k
1%

R12

10k
1%

R14

3V3

1

3

2

MMBT3904

Q2

10k
1%

R24

1

2

3

MMBT3906

Q1

10k
1%

R21

3V3

100k
1%

R20

3V3

VPP/MCLR

V

DD

GND

ICSPCLK

NC

ICSPDAT

2

31

12 MHz

X1

1
2
3
4
5
6

J1

DNP

R45

DNP

R30

3V3 3V3

RB14_ANAXA

RA3_OSCO

DNP

R23

DNP

R25

1k
0603
1%

R6

1k
0603
1%

R9

3.57k
0603
1%

R5

ID

4

VBUS

1

GND

5

D-

2

D+

3

0

USB Micro-B Female

USB1

PICkit™ On-Board

Target ICSP™ Signals

PKOB Serial EEPROM (25LC256)

Power Supply

5V

3V3

PKOB USB Interface

470R
0603
1%

R28

2.2 μF
10V
0603

C13

2.2 μF
10V
0603

C12

1
2
3
4
5
6

J7

PK_PGD
PK_PGC

3V3

VPP/MCLR

V

DD

GND

ICSPCLK

NC

ICSPDAT

Bumpon Hemisphere Black

PAD1 PAD2 PAD3 PAD4

VOUT

1

VOUT

2

GND

3

EN

4

NC

5

VIN

6

MIC5528 3V3

U5

RB161MM-20TR

D3

VBUS_COMMON

4.7k 0603 1%

R57

PKVBUS

PKVBUS

10 μF
25V
0805

C2

5V VEXT

DNP

R58

DS50002576A

FIGURE 3: PIC32MM USB CURIOSITY DEVELOPMENT BOARD SCHEMATICS REV. 1.1 (PAGE 3 OF 3)

Designed with

Altium.com

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

22

2123

24

25

26

27

28

29

30

31

32

33

34

35

36

HDR-2.54 Female 2x18

J2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

22

2123

24

25

26

27

28

29

30

31

32

33

34

35

36

HDR-2.54 Female 2x18

J3

5V3V35V3V3

mikroBUS™ Interface A

RB15_PWMA_MCLKXABRC0_ANA_ANCXA

AN

1

AN

RST

2

CS

3

SCK

4

MISO

5

MOSI

6

+3.3V

7

GND

8

PWM

16

INT

15

RX

14

TX

13

SCL

12

SDA

11

+5V

10

GND

9

J4

RB1_INTA_CTSXARC2_RSTA_RTSXA

RC7_RXA_RXXARB2_CSA_LRCL1XAB

1k

0603

1%

R46

RB8_SCKA_BCLK1XAB RC6_TXA_TXXA

RA9_MISOA_SDI1XAB RB13_SCLA_SCLXA

RB7_SDAA_SDAXARB3_MOSIA_SDO1XAB

3V3 5V

0.1 μF
50V

0603

C28

0.1 μF
50V
0603

C29

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

HDR-2.54 Male 2x10

J8

1

2

3

4

5

6

7

8

9

10

11

12

HDR-2.54 Male 2x6

J9

1

2

3

4

5

6

7

8

9

10

11

12

HDR-2.54 Male 2x6

J11

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

HDR-2.54 Male 2x10

J10

AN

1

AN

RST

2

CS

3

SCK

4

MISO

5

MOSI

6

+3.3V

7

GND

8

PWM

16

INT

15

RX

14

TX

13

SCL

12

SDA

11

+5V

10

GND

9

J12

mikroBUS™ Interface B

X32 Interface BX32 Interface A

1

2

3

4

5

6

7

8

9

10

HDR-2.54 Female 2x5

J13

ACP Header

RD2_INTB_SS1XB
RA6_RXB_RXXB
RC12_TXB_TXXB
RC9_SCLB_SCLXB_SCLACP
RB5_SDAB_SDAXB_SDAACP

RA12_ANB_ANDXB

RC14_RSTB_RSTXAB

RC11_CSB_LRCL2XAB

RA10_SCKB_BCLK2XAB

RA7_MISOB_SDI2XAB

RA8_MOSIB_SDO2XAB

0.1 μF
50V
0603

C8

0.1 μF
50V
0603

C9

RA14_SS2XA

RA15_GPIOXA

RB8_SCKA_BCLK1XAB RA9_MISOA_SDI1XAB

RB3_MOSIA_SDO1XAB

RB2_CSA_LRCL1XAB

RC2_RSTA_RTSXA

RC11_CSB_LRCL2XAB

RC0_ANA_ANCXA

RC1_ANBXA

RC6_TXA_TXXA

RC7_RXA_RXXA

RA8_MOSIB_SDO2XAB

RA7_MISOB_SDI2XAB

RA10_SCKB_BCLK2XAB

RB7_SDAA_SDAXA

RB13_SCLA_SCLXA

RD4_PD1XA

RB1_INTA_CTSXA

RB15_PWMA_MCLKXAB

RB14_ANAXA

RC14_RSTB_RSTXAB

RA13_CTSXB RB8_SCKA_BCLK1XAB

RA9_MISOA_SDI1XAB
RB3_MOSIA_SDO1XAB

RB2_CSA_LRCL1XAB

RD0_RTSXB

RC9_SCLB_SCLXB_SCLACP

RA11_ANEXB

RC11_CSB_LRCL2XAB

RA12_ANB_ANDXB

RC5_ANFXB

RA6_RXB_RXXB
RC12_TXB_TXXB

RA8_MOSIB_SDO2XAB

RA7_MISOB_SDI2XABRA10_SCKB_BCLK2XAB

RD2_INTB_SS1XB

RB15_PWMA_MCLKXAB

RB0_PWMB_PD2XBRA5_GPIOXBRB5_SDAB_SDAXB_SDAACP

RC14_RSTB_RSTXAB

3V3

5V

3V3

5V

RC9_SCLB_SCLXB_SCLACP

RB5_SDAB_SDAXB_SDAACP

0.1 μF
50V
0603

C10

3V3

3V3

3V3

RC9_SCLB_SCLXB_SCLACP

3.3k

R49

RB7_SDAA_SDAXA

3.3kR50

1

2

3

BAT54C
DNP

D1

RA6_RXB_RXXB

RB13_SCLA_SCLXA

3.3k

R53

RC7_RXA_RXXA

RB5_SDAB_SDAXB_SDAACP

3.3k

R54

RC11_CSB_LRCL2XAB
RC1_ANBXA

RA2_OSCI

RA8_MOSIB_SDO2XAB

RA4_SOSCO
RD4_PD1XA

RD3_LED1

RC3_RGB_GREEN

RC5_ANFXB

RC14_RSTB_RSTXAB

RB5_SDAB_SDAXB_SDAACP

RC10_S2

RC13_LED2

RB9_S1

RC7_RXA_RXXA

RD1_RGB_RED

RC9_SCLB_SCLXB_SCLACP

RA3_OSCO

RB4_SOSCI
RA9_MISOA_SDI1XAB
RD2_INTB_SS1XB

RD0_RTSXB
RC4_S3

RC12_TXB_TXXB
RC15_RGB_BLUE

RB6_VBUS

RB7_SDAA_SDAXA
RB8_SCKA_BCLK1XAB

RC6_TXA_TXXA
RC8_POT
RA5_GPIOXB

RC2_RSTA_RTSXA

RC0_ANA_ANCXA

RB3_MOSIA_SDO1XABRB2_CSA_LRCL1XAB
RB1_INTA_CTSXARB0_PWMB_PD2XB

RA1_PGD2RA0_PGC2
RA6_RXB_RXXBMCLR
RA11_ANEXBRA12_ANB_ANDXB
RA13_CTSXB

RB15_PWMA_MCLKXAB

RB14_ANAXARA7_MISOB_SDI2XAB
RA10_SCKB_BCLK2XABRB13_SCLA_SCLXA

RA14_SS2XA

RA15_GPIOXA

5V3V3

VEXT

VEXT

VEXT

VEXT

3V3

3V3

3V3

3V3

3V3

Net Tie

0.5mm

NT2

DNP

R60

DNP

R59

RB0_PWMB_PD2XB

RB15_PWMA_MCLKXAB

U7_VDD

I/O Pin Access Header I/O Pin Access Header

I

2

C Pull-Ups

DS50002576A