PIC32-MX460LCD development board Users Manual

All boards produced by Olimex are ROHS compliant

Rev. A, December 2009Copyright(c) 2010, OLIMEX Ltd, All rights reserved

Page1

INTRODUCTION

PIC32-MX460LCD is low cost development board with the new high-performance 80MHz MIPS-Based 32-bit Flash microcontroller PIC32MX460F512L – 100 pin general purpose and USB. This powerful microcontroller supports various serial interfaces such as USB OTG, UART, SPI. In addition you will find also LCD, three UEXT connectors, mini SD/MMC, JTAG and ICSP connectors, EXT_PWR connector and accelerometer. All this allows you to build a diversity of powerful applications to be used in a wide range of situations.

BOARD FEATURES

• PIC32MX460F512L microcontroller

• TFT LCD 320x240 pixels with touch screen

• ICSP/ICD connector for programming and debugging with PIC-ICD2, PIC-ICD2-TINY and PIC-ICD2-POCKET.

• JTAG connector

• EXT_PWR connector

• Voltage regulator +3.3V – VR2(3.3V)

• Voltage regulator +5V - VR1(5V)

• SD/MMC mini connector

• Accelerometer

• USB OTG connector

• two UEXT connectors 2x5 pins

• UEXT40 connector 2x20 pins

• Power plug-in connector for 7-9V DC power supply

• PCB: FR-4, 1.5 mm (0,062"), solder mask, silkscreen component print

• Dimensions 79.2x57.7 mm (3.12x2.27")

ELECTROSTATIC WARNING

The PIC32-MX460LCD board is shipped in protective anti-static packaging. The board must not be subject to high electrostatic potentials. General practice for working with static sensitive devices should be applied when working with this board.

BOARD USE REQUIREMENTS

Cables: Depends on the used programming/debugging tool. It could be 1.8 meter USB A-B cable to connect PIC-ICD2 or PIC-ICD2-POCKET to USB host on PC or RS232 cable in case of PIC-ICD2-TINY or other programming/debugging tools. You will also need a USB OTG cable.

Hardware: Programmer/Debugger – most of Olimex programmers are applicable, for example PIC-ICD2, PIC-ICD2-POCKET, PIC-ICD2-TINY or other compatible programming/debugging tool.

Page2

http://www.olimex.com/dev/pic-icd2.htmlhttp://www.olimex.com/dev/pic-icd2-tiny.htmlhttp://www.olimex.com/dev/pic-icd2-pocket.html

!!!Warning!!! When you want to program this microcontroller with PIC-ICD2, PIC-ICD2-POCKET or PIC-ICD2-TINY, before connecting the programmer to your target board, you should first connect the programmer to your computer and open MPLAB. There, first from menu Configure – Select Device – choose the microcontroller you are about to program, then from menu Programmer – Select Programmer – choose MPLAB ICD 2, wait while MPLAB is downloading operation system, and after ICD2 is connected – check in menu Programmer – Settings – Power – there is option – Power target circuit from MPLAB ICD 2 – this option should be forbidden, you could not select it. Now it is safe to connect the programmer to your target board.

PROCESSOR FEATURES

PIC32-MX460LCD board use High-Performance 32-bit RISC microcontroller PIC32MX460F512L from Microchip Technology Inc with these features:

– Operating Voltage Range of 2.3V to 3.6V

– 512K Flash Memory (plus an additional 12KB of Boot Flash)

– 32K SRAM Memory

– Pin-Compatible with Most PIC24/dsPIC® Devices

– Multiple Power Management Modes

– Multiple Interrupt Vectors with Individually Programmable Priority

– Fail-Safe Clock Monitor Mode

– Configurable Watchdog Timer with On-Chip Low-Power RC Oscillator for Reliable Operation

Peripheral Features:

– Atomic SET, CLEAR and INVERT Operation on Select Peripheral Registers

– Up to 4-Channel Hardware DMA with Automatic Data Size Detection

– USB 2.0 Compliant Full Speed Device and On-The-Go (OTG) Controller

– USB has a Dedicated DMA Channel

– 40 MHz Crystal Oscillator

– Internal 8 MHz and 32 kHz Oscillators

– Separate PLLs for CPU and USB Clocks

– Two I2C™ Modules

– Two UART Modules with:

– RS-232, RS-485 and LIN 1.2 support

– IrDA® with On-Chip Hardware Encoder and Decoder

– Parallel Master and Slave Port (PMP/PSP) with 8-bit and 16-bit Data and Up to 16 Address Lines

– Hardware Real-Time Clock/Calendar (RTCC)

– Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)

– Five Capture Inputs

– Five Compare/PWM Outputs

Page3

– Five External Interrupt Pins

– High-Speed I/O Pins Capable of Toggling at 80 MHz

– High-Current Sink/Source (18 mA/18 mA) on All I/O Pins

– Configurable Open-Drain Output on Digital I/O Pins

Debug Features:

– Two Programming and Debugging Interfaces:

– 2-Wire Interface with Unintrusive Access and Real-time Data Exchange with Application

– 4-wire MIPS® Standard Enhanced JTAG interface

– Unintrusive Hardware-Based Instruction Trace

– IEEE Std 1149.2 Compatible (JTAG) Boundary Scan

Analog Features:

– 16-Channel 10-bit Analog-to-Digital Converter:

– 1000 ksps Conversion Rate

– Conversion Available During Sleep, Idle

– Two Analog Comparators

– 5V Tolerant Input Pins (digital pins only)

Page4

BLOCK DIAGRAM

Page5

MEMORY MAP

Page6

SCHEMATIC

Page7

100n

F

10uF

/6.3

V

100n

F

100n

F

100n

F10

0nF

100n

F10

0nF

100n

F

1uF

10uF

/6.3

V

39pF

39pF

27pF

27pF

100n

F

100n

F10

0nF

100u

F/6.

3V/ta

nt

47uF

/6.3

V

100n

F10

0nF

100uF/6.3V/tant

100n

F

100n

F2.

2uF

100n

F

100n

F(N

A)

NA

100n

F

47uF

/6.3

V/T

AN

T22

0uF/

16V

DC

/min

i10

0nF

1N58

19S

1N58

19S

1N58

19S

1N58

19S

1N58

19S

WU

06S

FB0805/600R/200mA(201209-601)

FB08

05/

600R

/200

mA

(201

209-

601

)

IRLM

L640

2

IRLM

L640

2

IRLM

L640

2

IRLM

L640

2

WU

06S

BH

14R

(PIN

-CU

T!)

470n

H

+5V

+5V

+5V

WF2

R

Q8.

000M

Hz/

20pF

/HC

-49S

M(S

MD

)

QC

T32

768(

2x6)

/6pF

100K

NA

NA

NA

0R(N

A)

4.7K N

A

4.7K

560R

560R

4.7K

1K

33K

330K

/1%

10K4

7K/1

%

10K

33K

100K

NA

1K

100K

1K

100K

10K

2K

1K

560R

4.7K

560R

33K

33K

33K

1M10

K

4.7K

33K

4.7K

220R

/1%

330R

/1%

330R

/1%

100K

100K

220R

/1%

RF1

10_S

MD

DTC

114Y

KA

FS-K

320Q

VB

-V1

U1

PIC

32M

X46

0F51

2L

NA

LM35

26M

-L(S

O8)

LIS

3LV

02D

L-TR

(LG

A16

)

BH

10R

BH

10R

BH

40R

MIC

RO

_AB

MIC

RO

_SD

_CA

RD

_hol

der

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

_A

3.3V

3.3V

_A

3.3V

_A

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

VIN

VIN

LM11

17IM

PX

-AD

J

MC

P18

25-A

DJE

/DC

D[0

..15]

,/TFT

_RST

,/TFT

_CS,

TFT_

RS,

/WE,

/OE

SP

I2_M

ISO

,SP

I2_M

OS

I,SP

I2_S

CK

,SD

_CS

TDI,TDO,TCK,TMS

+5V

+5V

_VB

US

+5V

_VB

US

+5V

_VB

US

+5V

_VB

US

+5V

_VB

US

/OE

/OE

/TFT

_CS

/TFT

_CS

/TFT

_RS

T

/TFT

_RS

T

/WE

/WE

AN

0

AN

0

AN

1

AN

1

AN

2

AN

2

AN

4

AN

4

BA

T_P

WR

BA

T_P

WR

D0

D0

D1

D1

D2

D2

D3

D3

D4

D4

D5

D5

D6

D6

D7

D7

D8

D8

D9

D9

D10

D10

D11

D11

D12

D12

D13

D13

D14

D14

D15

D15

I2C

1_S

CL1

I2C

1_S

CL1

I2C

1_S

CL1

I2C

1_S

CL1

I2C

1_S

CL2

I2C

1_S

CL2

I2C

1_S

DA

1I2

C1_

SD

A1

I2C

1_S

DA

1

I2C

1_S

DA

1

I2C

1_S

DA

2

I2C

1_S

DA

2

PG

C2

PG

D2

RA

7

RA

7

RA

9

RA

9

RB

8

RB

8R

B10

RB

10R

B11

RB

11

RB

11

RB

12

RB

12

RB

12

RB

13

RB

13

RB

13

RB

15

RB

15

RB

15

RD

1

RD

1

RD

2

RD

2

RD

3

RD

3

RD

8

RD

8

RD

15

RD

15

RF1

2

RF1

2

RF1

3R

F13

RG

12

RG

12

RG

13

RG

13

RG

14

RG

14

RS

T

RS

T

RS

T

SD

_CS

SD

_CS

SD

_CS

SE

NS

_IN

T

SE

NS

_IN

T

SP

I1_M

ISO

SP

I1_M

ISO

SP

I1_M

ISO

SP

I1_M

OS

IS

PI1

_MO

SI

SP

I1_M

OS

I

SP

I1_N

SS

SP

I1_N

SS

SP

I1_N

SS

SP

I1_N

SS

SP

I1_S

CK

SP

I1_S

CK

SP

I1_S

CK

SP

I2_M

ISO

SP

I2_M

ISO

SP

I2_M

ISO

SP

I2_M

ISO

SP

I2_M

OS

I

SP

I2_M

OS

I

SP

I2_M

OS

IS

PI2

_MO

SI

SP

I2_N

SS

SP

I2_N

SS

SP

I2_S

CK

SP

I2_S

CK

SP

I2_S

CK

SP

I2_S

CK

TCK

TCK

TDI

TDI

TDO

TDO

TFT_

LIG

HT

TFT_

LIG

HT

TFT_

RS

TFT_

RS

TMS

TMS

UE

XT1

_PW

R

UE

XT1

_PW

R

UE

XT2

_PW

R

UE

XT2

_PW

R

US

AR

T1_R

XU

SA

RT1

_RX

US

AR

T1_R

X

US

AR

T1_T

XU

SA

RT1

_TX

US

AR

T1_T

X

US

AR

T2_R

X

US

AR

T2_R

X

US

AR

T2_T

X

US

AR

T2_T

X

US

BID

US

BID

US

B_D

+U

SB

_D+

US

B_D

+

US

B_D

-U

SB

_D-

US

B_D

-

US

B_F

AU

LT

US

B_F

AU

LT

VB

US

ON

VB

US

ON

VD

D_C

OR

E

VD

D_C

OR

E

VIN

_ME

S

VIN

_ME

S

VIN

_ME

S_E

VIN

_ME

S_E

VR

EF+

VR

EF+

3.3V

_E

3.3V

_MC

U_E

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

C12

C13 C14

C15

C16

C17

C18

C19

C20

C21

C22

C23

C24

C25

C26

C27

C28

C29

C30

C31

C32

C33

D1

D2

D3

D4

D5

1 2 3 4 5 6

EX

T_P

WR

FB1

FB2

FET1

FET2 FE

T3

FET4

GN

D

1 2 3 4 5 6

ICS

P

12

34

56

78

910

1112

1314

JTA

G

L5

1 2

PW

R

Q1

Q2

R1

R2

R3

R4

R5

R6 R

7

R8

R9

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R22

R23

R24

R25

R26

R27

R28

R29

R30

R31

R32

R33

R34

R35

R36

R37

R38

R39

R40

R41

R42

R43

R44

RF1

R_L

CD

T1

#CS

4

#RD

7

#RE

SE

T8

#WR

6

DB

09

DB

110

DB

211

DB

312

DB

413

DB

514

DB

615

DB

716

DB

817

DB

918

DB

1019

DB

1120

DB

1221

DB

1322

DB

1423

DB

1524

GN

D1

GN

D25

GN

D37

LED

A35

LED

A36

LED

K1

30

LED

K2

31

LED

K3

32

LED

K4

33

LED

K5

34

RS

5

VC

C2

VC

C3

XL

27

XR

29

YD

26

YU

28

TFT

#MC

LR13

#U1R

TS/B

CLK

1/C

N21

/RD

1548

#U2C

TS/R

F12

40

#U2R

TS/B

CLK

2/R

F13

39

AV

DD

30

AV

SS

31

C1I

N-/A

N4/

CN

6/R

B4

21

C1O

UT/

AN

8/R

B8

32

C2I

N+/

AN

3/C

N5/

RB

322

C2I

N-/A

N2/

CN

4/R

B2

23

C2O

UT/

AN

9/R

B9

33

CN

20/#

U1C

TS/R

D14

47

CV

RE

FOU

T/P

MA

13/A

N10

/RB

1034

D+/

RG

257

D-/R

G3

56

EN

VR

EG

86

IC1/

RTC

C/R

D8

68

IC2/

#SS

1/R

D9

69

IC3/

SC

K1/

PM

CS

2/P

MA

15/R

D10

70

IC4/

PM

CS

1/P

MA

14/R

D11

71

INT1

/RE

818

INT2

/RE

919

OC

2/R

D1

76

OC

3/R

D2

77

OC

4/R

D3

78

OS

C1/

CLK

I/RC

1263

OS

C2/

CLK

O/R

C15

64

PG

C1/

EM

UC

1/A

N1/

CN

3/R

B1

24

PG

C2/

EM

UC

2/A

N6/

OC

FA/R

B6

26

PG

D1/

EM

UD

1/A

N0/

CN

2/R

B0

25

PG

D2/

EM

UD

2/A

N7/

RB

727

PM

A2/

#SS

2/C

N11

/RG

914

PM

A3/

SD

O2/

CN

10/R

G8

12P

MA

4/S

DI2

/CN

9/R

G7

11P

MA

5/S

CK

2/C

N8/

RG

610

PM

A6/

VR

EF+

/CV

RE

F+/R

A10

29P

MA

7/V

RE

F-/C

VR

EF-

/RA

928

PM

A8/

U2T

X/C

N18

/RF5

50P

MA

9/U

2RX

/CN

17/R

F449

PM

A10

/AN

13/R

B13

42P

MA

11/A

N12

/RB

1241

PM

A12

/AN

11/R

B11

35

PM

ALH

/PM

A1/

AN

14/R

B14

43

PM

ALL

/PM

A0/

AN

15/O

CFB

/CN

12/R

B15

44

PM

D0/

RE

093

PM

D1/

RE

194

PM

D2/

RE

298

PM

D3/

RE

399

PM

D4/

RE

410

0

PM

D5/

RE

53

PM

D6/

RE

64

PM

D7/

RE

75

PM

D8/

RG

090

PM

D9/

RG

189

PM

D10

/RF1

88P

MD

11/R

F087

PM

D12

/IC5/

RD

1279

PM

D13

/CN

19/R

D13

80

PM

D14

/CN

15/R

D6

83

PM

D15

/CN

16/R

D7

84P

MR

D/C

N14

/RD

582

PM

WR

/OC

5/C

N13

/RD

481

RG

151

SC

L1/IN

T3/R

A14

66

SC

L2/R

A2

58

SD

A1/

INT4

/RA

1567

SD

A2/

RA

359

SD

I1/T

5CK

/RC

49

SD

O1/

OC

1/IN

T0/R

D0

72

SO

SC

I/CN

1/R

C13

73

SO

SC

O/T

1CK

/CN

0/R

C14

74

T2C

K/R

C1

6

T3C

K/R

C2

7

T4C

K/R

C3

8

TCK

/RA

138

TDI/R

A4

60

TDO

/RA

561

TMS

/RA

017

TRC

LK/R

A6

91

TRD

0/R

G13

97TR

D1/

RG

1296

TRD

2/R

G14

95

TRD

3/R

A7

92

U1R

X/R

F252

U1T

X/R

F853

US

BID

/RF3

51

VB

US

54

VB

US

ON

/C1I

N+/

AN

5/C

N7/

RB

520

VC

AP

/VD

DC

OR

E85

VD

D2

VD

D16

VD

D37

VD

D46

VD

D62

VS

S15

VS

S36

VS

S45

VS

S65

VS

S75

VU

SB

55

3

12

GN

D

VC

CR

ES

ET

U2

#EN

A1

#EN

B4

FLA

G_A

2

FLA

G_B

3G

ND

6IN

7O

UT_

A8

OU

T_B

5

U3

CK

8

CS

6

GN

D9

GN

D1

14

GN

D2

16

NC

7

RD

Y/IN

T1

RE

S_1

10

RE

S_2

12

RE

S_3

15

SC

L/S

PC

5

SD

A/S

DI/S

DO

3

SD

O2

VD

D11

VD

D1

13

VD

D_I

O4

U4

12

34

56

78

910

UE

XT1

12

34

56

78

910

UE

XT2

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

2526

2728

2930

3132

3334

3536

3738

3940

UE

XT4

0

D+

D-

GN

DGND1GND2

GND3GND4

IDVB

US

US

B_O

TG

CD

/DA

T3/C

S2

CLK

/SC

LK5

CM

D/D

I3

CP

19

CP

211

DA

T0/D

O7

DA

T1/R

ES

8

DA

T2/R

ES

1

VD

D4

VS

S6

WP

110

WP

212

US

D

AD

J/G

ND

INO

UT

VR

1(5V

)

#SH

DN

1

AD

J5

GN

D3

GN

D6

VIN

2V

OU

T4

VR

2(3.

3V)

PIC

32-M

X460

LCD

Rev

. A

CO

PY

RIG

HT(

C)

2009

, Olim

ex L

td.

http

://w

ww

.olim

ex.c

om/d

ev

0R

0R

+

+

+

+

+

+

+

GN

D

0R

0R

10

k 47 k

USB

POW

ER S

UPP

LY C

IRC

UIT

ACC

ELER

OM

ETER

SD/M

MC

CAR

D

UEX

T2

UEX

T1

USB

_OTG

NC

NC

CU

T!!!

7-9V

DC

BOARD LAYOUT

Page8

POWER SUPPLY CIRCUIT

PIC32-MX460LCD can take power from three sources:

- PWR connector where (7-9) V DC is applied by external power source.- +5V_VBS from USB OTG.- EXT_PWR pin 3 (BAT_PWR), where power can be applied by the GSM battery

of our module – MOD_GSM, when it is connected to the board

The board power consumption is: about 20 mA with all peripherals and MCU running at full speed.

RESET CIRCUIT

PIC32-MX460LCD reset circuit includes PIC32MX460F512L pin 13 (#MCLR), ICSP pin 1, through resistor 560 – JTAG pin 11 and UEXT40 pin 32.

CLOCK CIRCUIT

Quartz crystal 8 MHz is connected to PIC32MX460F512L pin 63 (OSC1/CLKI/RC12) and pin 64 (OSC2/CLKO/RC15) .

Quartz crystal 32.768 KHz is connected to PIC32MX460F512L pin 73 (SOSCI/CN1/RC13) and pin 74 (SOSCO/T1CK/CN0/RC14).

JUMPER DESCRIPTION

3.3V_EEnable 3.3V board power supply.Default state is closed.

3.3V_MCU_E Enable PIC32MX460F512L 3.3V power supply.Default state is closed.

INPUT/OUTPUT

TFT LCD 320x240 with touch screen

Page9

EXTERNAL CONNECTORS DESCRIPTION

ICSP

#Pin Signal Name

1 RST

2 3.3V

3 GND

4 PGD2

5 PGC2

6 NC

JTAG

#Pin Signal Name #Pin Signal Name

1 NC 2 GND

3 TDI 4 GND

5 TDO 6 GND

7 TMS 8 GND

9 TCK 10 GND

11 via R9 to RST 12 Removed

13 NC 14 3.3V

USB_OTG

Pin # Signal Name

1 GND

2 USBID

3 USB_D+

4 USB_D-

5 +5V_VBUS

SD/MMC

Page10

Pin # Signal Name

1 Pull-up

2 SD_CS

3 SPI2_MOSI

4 VDD (power supply)

5 SPI2_SCK

6 GND

7 SPI2_MISO

8 Pull-up

9 Not connected

10 Not connected

11 Not connected

12 Not connected

EXT_PWR

#Pin Signal Name

1 +5V_VBUS

2 GND

3 BAT_PWR

4 NC

5 NC

6 NC

PWR

Pin # Signal Name

1 VIN

2 GND

Page11

UEXT1

Pin # Signal Name

1 UEXT1_PWR

2 GND

3 USART1_TX

4 USART1_RX

5 I2C1_SCL1

6 I2C1_SDA1

7 SPI1_MISO

8 SPI1_MOSI

9 SPI1_SCK

10 SPI1_NSS

Page12

UEXT2

Pin # Signal Name

1 UEXT2_PWR

2 GND

3 USART2_TX

4 USART2_RX

5 I2C1_SCL2

6 I2C1_SDA2

7 SPI2_MISO

8 SPI2_MOSI

9 SPI2_SCK

10 SPI2_NSS

UEXT40

Pin # Signal Name Pin # Signal Name

1 3,3V 2 GND

3 USART1_TX 4 USART1_RX

5 I2C1_SCL1 6 I2C1_SDA1

7 SPI1_MISO 8 SPI1_MOSI

9 SPI1_SCK 10 SPI1_NSS

11 3.3V 12 GND

13 +5V 14 VIN

Page13

15 RA9 16 RA7

17 RD8 18 RD3

19 RD2 20 RD1

21 RD15 22 RF13

23 RF12 24 RG14

25 RG13 26 RG12

27 RB15 28 RB13

29 RB12 30 RB11

31 3.3V_A 32 RST

33 AGND 34 AN0

35 VREF+ 36 AN1

37 RB8 38 AN2

39 RB10 40 AN4

Page14

MECHANICAL DIMENSIONS

All measures are in Inches.

Page15

AVAILABLE DEMO SOFTWARE

– PIC32-MX460LCD demo.zip

Page16

ORDER CODE

PIC32-MX460LCD - completely assembled and tested.

How to order? You can order to us directly or by any of our distributors. Check our web www.olimex.com/dev for more info.

Revision history:

REV. A - create December 2009

Page17

http://www.olimex.com/dev

Disclaimer:

© 2010 Olimex Ltd. All rights reserved. Olimex®, logo and combinations thereof, are registered trademarks of Olimex Ltd. Other terms and product names may be trademarks of others.

The information in this document is provided in connection with Olimex products. No license, express or implied or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Olimex products.

Neither the whole nor any part of the information contained in or the product described in this document may be adapted or reproduced in any material from except with the prior written permission of the copyright holder.

The product described in this document is subject to continuous development and improvements. All particulars of the product and its use contained in this document are given by OLIMEX in good faith. However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded.

This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product.

Page18