mikroElektronika mikromedia for PIC32, mikromedia User Manual

mikromedia

for PIC32

Compact development system rich with on-board peripherals for all-round multimedia development on PIC32MX460F512L device.

®

PIC32

™

TO OUR VALUED CUSTOMERS

I want to express my thanks to you for being interested in our products and for having

condence in Mikroelektronika.

The primary aim of our company is to design and produce high quality electronic products

and to constantly improve the performance thereof in order to better suit your needs.

Nebojsa Matic

General Manager

The PIC32® and Windows® logos and product names are trademarks of Microchip Technology® and Microsoft® in the U.S.A. and other countries.

Table of Contents

Introduction to mikromedia for PIC32® 4

Package Contains 5

Key Features 6

System Specication 7

1. Power supply 8

USB power supply 8

Battery power supply 8

2. PIC32MX460F512L microcontroller 10

Key microcontroller features 10

3. Programming the microcontroller 11

Programming with mikroBootloader 12

step 1 – Connecting mikromedia 12

step 2 – Browsing for .HEX le 13

step 3 – Selecting .HEX le 13

step 4 – Uploading .HEX le 14

step 5 – Finish upload 15

Programming with mikroProg™ programmer 16

mikroProg Suite™ for PIC® Software 17

Programming with ICD2® or ICD3® programmer 18

4. Reset Button 20

5. Crystal Oscillator 22

6. MicroSD Card Slot 23

7. Touch Screen 24

8. Audio Module 26

9. USB connection 28

10. Accelerometer 30

11. Flash Memory 31

12. Pads 32

13. Pinout 33

14. Dimensions 34

15. Mikromedia Accessories 35

16. What’s Next 36

Page 3

Introduction to mikromedia for PIC32

The mikromedia for PIC32® is a compact development system with lots of on-board peripherals which allow development of devices with multimedia contents. The central part of the system is a 32-bit PIC32MX460F512L microcontroller. The mikromedia for PIC32® features integrated modules such as stereo MP3 codec, TFT 320x240 touch screen display, accelerometer, USB connector, audio connector,

MMC/SD card slot, 8 Mbit ash memory, 2x26

connection pads and other. It comes preprogrammed with USB HID bootloader, but can also be programmed with external programmers, such as mikroProg™ or ICD2/3. Mikromedia is

compact and slim, and perfectly ts in the palm

of the hand, which makes it convenient platform for mobile devices.

®

Page 4

Package Contains

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PRODUCT DVD

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www.mikroe.com www.libstock.com

MikroElektronika trademarks are the property of MikroElektronika. All other trademarks are the property of their respective owners.

Unauthorized copying, hiring, renting, public performance

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and broadcasting of this DVD

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is strictly prohibited.

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Damage resistant

01

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protective box

mikromedia for PIC32®

04 05

user’s guide

mikromedia for PIC32 development system

mikromedia for PIC32® schematic

Page 5

®

DVD with documentation

03

and examples

USB cable

06

Key Features

01

Connection Pads

02

TFT 320x240 display

03

USB MINI-B connector

04

CHARGE indication LED

05

LI-Polymer battery connector

06

3.5mm headphone connector

07

Power supply regulator

08

Serial Flash memory

09

RESET button

10

VS1053 Stereo mp3 coder/decoder

11

PIC32MX460F512L microcontroller

12

Accelerometer

13

Crystal oscillator

14

Power indication LED

15

microSD Card Slot

ICD2/3 connector

16

mikroProg connector

17

09

01

02

Page 6

03

04

05

06

System Specication

16

07

11

08

13

17

14

12

10

15

power supply

Via USB cable (5V DC)

power consumption

58 mA with erased MCU

(when on-board modules are inactive)

board dimensions

81.2 x 60.5mm (3.19 x 2.38 inch)

weight

~50 g (0.11 lbs)

Page 7

1. Power supply

Battery power supply

You can also power the board using Li-Polymer battery, via on-board battery connector. On-board battery charger circuit MCP73832 enables you to charge the battery over USB connection. LED diode (RED) will indicate when battery is charging. Charging current is ~250mA and charging voltage is 4.2V DC.

USB power supply

You can apply power supply to the board using MINI-B USB cable provided with the board. On-board voltage regulators provide the appropriate voltage levels to each component on the board. Power

LED (GREEN) will indicate the presence of

power supply.

Figure 1-1: Connecting USB power supply

Figure 1-2: Connecting Li-Polymer battery

Page 8

DATA BUS

VSENSE

STAT

VCC-3.3

R35 10K

VCC-BAT

VCC-3.3

R6 4K7

R49 4K7

R34 4K7

R39 4K7

LD2 CHARGE

Q4 BC846

VCC-BAT

VCC-3.3

R36 10K

Q5 BC846

VCC-SYS

R37

10K

VCC-USB

PMEG3010ER

D1

DMP2160UW M1

CN1 BATT CONN

R43 10K

FP2

FERRITE

C28 10nF

VCC-3.3

C29

E11 10uF

FP3

FERRITE

E5 10uF

VCC-1.8VREF-1.8

R38 10K

VCC-3.3

R45 1K

VCC-BAT

2.2uF

1 2 3

E7

10uF

U5

1

STAT

2

VSS

3

VBAT VDD

MCP73832

U3

Vin GND EN ADJ

MIC5205-ADJ

Charging Current approx. 250mA

Figure 1-3: Power supply schematics

Page 9

PROG

5 4 3 2 1

Vout

VCC-SYS

CN3

GND ID D+ DVBUS

USB MINIB

E10

10uF

5

4

VCC-1.8

5

4

C40

2.2uF

R44 3K9

VCC-1.8

POWER

VCC-SYS

R47 220K

R46 100K

R50

VCC-3.3 VCC-3.3

0R

VCC-SYS

R26

2K2

LD1

E3 10uF

HDR1

M1X26

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

VCC-3.3

E4 10uF

REG1

1

3

LD29080DT33

Vin

Vout

HDR2

M1X26

GND

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

2

2. PIC32MX460F512L microcontroller

Bus Matrix

Peripherial Bus

PIC32

MIPS M4K 32-bit core

- 80MHz, 1.5 DMIPS/MHz

- 5 Stage Pipeline, 32-bit ALU

Trace

32-bit

HW

Mul/Div

32 Core

Registers

Shadow Set

JTAG

Instruction Data

RTCC

Analog

Comparators

(2)

I2C (2)

16 Ch 10-bit ADCs

UARTs

(2)

Input

Capture

(5)

SPI (2)

Output Compare PWM(5)

16-bit

Timers

(5)

Prefetch

Buffer Cache

Flash

SRAM

Interrupt

Controller

GPIO (85)

VREG

DMA 4Ch

2-wire

Debug

USB

OTG

16-bit

Parallel

Port

The mikromedia for PIC32® development system comes with the

PIC32MX460F512L microcontroller. This high-performance 32-bit

microcontroller with its integrated modules and in combination with other on-board modules is ideal for multimedia applications.

Key microcontroller features

- 1.56 DMIPS/MHz, 32-bit MIPS M4K Core;

- 512K Flash (plus 12K boot Flash);

- 32K RAM (can execute from RAM);

- 85 I/O pins;

- SPI, I2C, A/D;

- 16-bit, 32-bit Digital Timers;

- Internal Oscillator 8MHz, 32kHz;

- RTCC; etc.

Page 10

3. Programming the microcontroller

The microcontroller can be programmed in three ways:

Over USB HID mikroBootloader

01

Using mikroProg™ external programmer

02

Using ICD2/3 external programmer

03

Page 11

Figure 3-1:

PIC32MX460F512L

microcontroller

Programming with mikroBootloader

You can program the microcontroller with bootloader which is

pre-programmed by default. To transfer .hex le from a PC to

MCU you need bootloader software (mikroBootloader USB

HID) which can be downloaded from:

http://www.mikroe.com/downloads/get/1605/ mikrobootloader_pic32_v200.zip

After the mikroBootloader software is downloaded, unzip it to desired location and start it.

step 1 – Connecting mikromedia

01

Figure 3-2: USB HID mikroBootloader window

To start, connect the USB cable, or if already connected

01

press the Reset button on your mikromedia board. Click the

Connect button within 5s to enter the bootloader mode,

otherwise existing microcontroller program will execute.

Page 12

step 3 – Selecting .HEX le step 2 – Browsing for .HEX le

01

Figure 3-3: Browse for HEX Figure 3-4: Selecting HEX

01

02

Click the Browse for HEX button and from a

01 01

pop-up window (Figure 3.4) choose the .HEX le which will be uploaded to MCU memory.

Page 13

02

Select .HEX le using open dialog window.

Click the Open button.

step 4 – Uploading .HEX le

01

Figure 3-5: Begin uploading Figure 3-6: Progress bar

01

To start .HEX le bootloading click the

01 01

Begin uploading button.

Page 14

Progress bar enables you to monitor .HEX le uploading.

step 5 – Finish upload

01

Figure 3-7: Restarting MCU

Click OK button after the uploading process is nished

01

Press Reset button on mikromedia board and wait

02

for 5 seconds. Your program will run automatically

Figure 3-8: mikroBootloader ready for next job

Page 15

Programming with mikroProg

™

programmer

Figure 3-9: Connecting mikroProg™ to mikromedia

The microcontroller can be programmed with mikroProg™

programmer and mikroProg Suite™ for PIC® software. The

mikroProg™ programmer is connected to the development system via the CN6 connector, Figure 3-9.

mikroProg™ is a fast

USB 2.0 programmer with

mikroICD™ hardware In-Circuit

Debugger. Smart engineering allows

mikroProg™ to support PIC10®, PIC12®, PIC16®,

PIC18®, dsPIC30/33®, PIC24® and PIC32® devices in

a single programmer. It supports over 570 microcontrollers

from Microchip®. Outstanding performance, easy operation and

™

Page 16

elegant design are it’s key features.

mikroProg Suite™ for PIC® Software

PIC32

mikroProg™ programmer requires

special programming software called

mikroProg Suite™ for PIC®. This

software is used for programming of ALL Microchip® microcontroller families, including PIC10®, PIC12®, PIC16®, PIC18®, dsPIC30/33®, PIC24® and PIC32®. Software has intuitive interface and SingleClick™ programming technology. Just by downloading the latest version of mikroProg Suite™ your programmer is ready to program new devices.

mikroProg Suite™ is updated regularly,

at least four times a year, so your programmer will be more and more powerful with each new release.

Figure 3-10: Main Window of mikroProg Suite™ for PIC® programming software

Page 17

Programming with

ICD2® or ICD3® programmer

The microcontroller can be also programmed with ICD2®

or ICD3® programmer. These programmers connects

with mikromedia board via ICD2 CONNECTOR BOARD.

Figure 3-11:

Placing ICD2®

connector

Figure 3-12:

Connecting ICD2

or ICD3® programmer

In order to enable the ICD2® and ICD3® programmers to be connected to the

mikromedia board, it is necessary to provide the appropriate connector such as the

ICD2 CONNECTOR BOARD. This connector should be rst soldered on the CN5 connector.

Then you should plug the ICD2® or ICD3® programmer into it, Figure 3-11.

Page 18

®

ICD2/3

mikroProg

MCLR#

Vcap

E9 10uF

89

87

88

95

RG1397RG1296RG14

AVDD

30

31

91

93

94

RE0

RE1

RA792RA6

AVSS

RB933RB8

RB10

35

32

34

100

99

U1

RE4

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

RE298RE3

RG15 VDD RE5 RE6 RE7 RC1 RC2 RC3 RC4 RG6/SCK2 RG7/SDI2 RG8/SDO2 MCLR

PIC32MX460F512L

RG9 VSS VDD RA0/TMS RE8/INT1 RE9/INT2 RB5 RB4 RB3 RB2 RB1 RB0

RB6

RB7

RA928RA10/VREF+

26

27

29

PGD2

PGC2

85

86

RF0

RF1

RG090RG1

ENVREG

VSS

VDD

RB11

RA138RF1339RF12

36

37

40

RD784RD683RD582RD4

Vcap/VDDcore

RB1342RB1241RB1544RB14

43

81

VSS45VDD

RD1380RD12

46

79

78

RD1447RD15

48

77

RD2

RD3

SDA2/RA3

SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8 U1RX/RF2

RF449RF5

76

50

RD1

RC14 RC13

RD11 RD10

RA15 RA14

OSC2 OSC1

VUSB VBUS

VCC-3.3

75

VSS

74 73 72

RD0

71 70 69

RD9

68

RD8

67 66 65

VSS

64 63 62

VDD

61

RA5

60

RA4

59 58 57 56 55 54 53 52 51

RF3

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

MCLR#

PGD2 PGC2

R3 100

RB7

R15 100

RB6

PGC2 PGD2 MCLR#

100nF

VCC-3.3

C5

VCC-3.3

C25

100nF

VCC-3.3

C6

100nF

VCC-3.3

CN5

M1X6

CN6

M1X5

6 5 4 3 2 1

1 2 3 4 5

Figure 3-13: mikroProg™ & ICD2 / ICD3 programmer connection schematic

Page 19

4. Reset Button

Board is equipped with reset button, which is located at the top of the front side (Figure 4-2). If you want to reset the circuit, press the reset button. It will generate low voltage level on microcontroller reset pin (input). In addition, a reset can be externally provided through pin 27 on side headers (Figure 4-3).

NOTE

Figure 4-1: Location of additional reset button

You can also solder additional reset button on the appropriate place at the back side of the board, Figure 4-1.

Page 20

Figure 4-2: Frontal reset button

Vcap

E9 10uF

VCC-3.3

R8

VCC-3.3

C6

10K

T1

C3

100nF

BUTTON

HDR2

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

M1X26

VCC-3.3

91

99

100

U1

RE4

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

10

RG6/SCK2

11

RG7/SDI2

12

R7

RST

100

RG8/SDO2

13

MCLR

14

RG9

15

VSS

16

VDD

17

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

RB6

26

27

93

98

94

95

RE3

RE2

RG1397RG1296RG14

89

88

90

92

RE0

RE1

RA7

RA6

84

87

85

86

RF1

RF0

RG1

RG0

ENVREG

Vcap/VDDcore

PIC32MX460F512L

RB8

AVDD

RA9

RB7

28

RB10

RB11

RB9

AVSS

RA10/VREF+

32

30

34

35

33

31

29

RB1241RB15

VSS

RF13

VDD

RA1

RF12

36

39

37

42

38

40

RD7

RB13

76

77

81

78

83

79

RD1

RD2

RD582RD4

RD3

RD6

RD1380RD12

VSS

RB14

VDD

RD14

44

45

43

46

47

SDA2/RA3 SCL2/RA2

U1TX/RF8 U1RX/RF2

RD15

48

49

RC14 RC13

RD11 RD10

RA15 RA14

OSC2 OSC1

D+/RG2

D-/RG3

VUSB VBUS

RF5

RF4

50

75

VSS

74

SOSCO SOSCI

73 72

RD0

71 70 69

RD9

68

RD8

67 66 65

VSS

VDD RA5 RA4

RF3

CLKO

64

CLKI

63 62 61 60 59 58 57 56

100nFC8100nF

55 54 53 52 51

VCC-3.3

C7

C31 22pF

32.768kHz

X3

C30 22pF

C2 22pF

8MHz

X1

C1 22pF

VCC-3.3

100nF

VCC-3.3

C25

10uF

VCC-3.3

E8

RST

T2

BUTTON

RST

VCC-3.3

C5

100nF

VCC-3.3

Figure 4-3: Reset circuit schematic

Page 21

5. Crystal oscillator

Board is equipped with 8MHz crystal oscillator

(X1) circuit that provides external clock waveform

to the microcontroller CLKO and CLKI pins. This base frequency is suitable for further clock multipliers and ideal for generation of necessary USB clock, which ensures proper operation of bootloader and your custom USB-based applications. Board also contains 32.768kHz Crystal oscillator

(X3) which provides external clock for internal RTCC module.

100

94

99

95

U1

RE4

RE1

RE298RE3

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

RG1397RG1296RG14

RG15 VDD RE5 RE6 RE7 RC1 RC2 RC3 RC4 RG6/SCK2 RG7/SDI2 RG8/SDO2 MCLR

PIC32MX460F512L

RG9 VSS VDD RA0/TMS RE8/INT1 RE9/INT2 RB5 RB4 RB3 RB2 RB1 RB0

AVDD

AVSS

RB6

RB7

RA928RA10/VREF+

30

31

32

26

27

29

Vcap

E9 10uF

91

87

88

85

86

RD784RD683RD582RD4

ENVREG

Vcap/VDDcore

RB1342RB1241RB1544RB1443RF449RF5

40

79

81

78

RD1380RD12

VSS45VDD

RD1447RD15

46

48

93

89

RF0

RF1

RE0

RA792RA6

RG090RG1

VSS

VDD

RB11

RB933RB8

RB10

RA138RF1339RF12

36

37

35

34

77

RD3

SDA2/RA3 SCL2/RA2

U1TX/RF8 U1RX/RF2

76

RD2

D+/RG2

D-/RG3

50

VCC-3.3

C31 22pF

32.768kHz

RD1

VSS RC14 RC13

RD0 RD11 RD10

RD9

RD8 RA15 RA14

VSS OSC2 OSC1

VDD

RA5

RA4

VUSB VBUS

RF3

X3

75 74

SOSCO

73

SOSCI 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

C30 22pF

C2 22pF

8MHz

X1

CLKO

CLKI

C1 22pF

Figure 5-2: Crystal oscillator schematic

NOTE :

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

The use of crystal in all other schematics is implied even if it is purposely left out because of the schematics clarity.

VCC-3.3

C5

100nF

Page 22

100nF

VCC-3.3

C25

VCC-3.3

C6

Figure 5-1:

External crystal

oscillator (X1)

6. microSD Card Slot

Board contains microSD card slot for using microSD cards in your projects. It enables you to store large amounts of data externally, thus saving microcontroller memory. microSD cards use Serial Peripheral Interface (SPI) for communication with the microcontroller.

100

99

95

U1

RE4

RG1397RG1296RG14

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

R5 27

R4 27

10

RG6/SCK2

11

RG7/SDI2

12

RG8/SDO2

13

MCLR

PIC32MX460F512L

14

RG9

15

VSS

16

VDD

17

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

RB626AVSS31RB10

RB7

RA928RA10/VREF+

27

29

AVDD30RB933RB8

32

SCK2-RG6 MISO2-RG7 MOSI2-RG8

SD-CS#

Figure 6-2: microSD Card Slot module connection schematic

Vcap

E9 10uF

VCC-3.3

85

86

93

88

89

91

RF1

RE0

RE194RE298RE3

RA792RA6

RG090RG1

RB11

VSS

VDD

RA138RF1339RF12

35

36

34

37

87

RF0

SD-CD#

ENVREG

40

Vcap/VDDcore

79

81

78

RD784RD683RD582RD4

RD3

RD1380RD12

SDA2/RA3

RB1342RB1241RB1544RB1443RF449RF5

RD1447RD1548VSS45VDD

46

77

76

RD2

SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8 U1RX/RF2

50

C31 22pF

32.768kHz

SOSCO

X3

SOSCI

CLKO

CLKI

X1

SD-CS# MOSI2-RG8

SCK2-RG6

MISO2-RG7

SD-CD#

C30 22pF

C2 22pF

8MHz

C1 22pF

R11 10K

VCC-MMC

R10 10K

100nFC8100nF

VCC-MMC

R9

10K

R16

27

RD1

75

VSS

74

RC14

73

RC13

72

RD0

71

RD11

70

RD10

69

RD9

68

RD8

67

RA15

66

RA14

65

VSS

64

OSC2

63

OSC1

62

VDD

61

RA5

60

RA4

59 58 57 56 55

VUSB

54

VBUS

53 52 51

RF3

Page 23

VCC-3.3

C7

VCC-3.3

E8

10uF

100nF

FP1

FERRITE

E6

C38 100nF

CN4 MMC CARD MICRO

1 2 4 5 6 7

VCC-3.3

C25

100nF

VCC-3.3

C5

C6

100nF

VCC-3.3

10uF

CS Din +3.3V SCK GND Dout

G

CD

Figure 6-3:

Inserting microSD card

Figure 6-1:

microSD card slot

7. Touch Screen

The development system features a TFT 320x240 display covered with a resistive touch panel. Together they form a functional unit called a touch screen. It enables data to be entered and displayed at the same time. The TFT display is capable of showing graphics in 262.144 die rent colors.

Figure 7-1: Touch Screen

Page 24

PMD5 PMD6 PMD7 LCD-RST

Vcap

E9 10uF

VCC-SYS

VCC-3.3

PMD4

PMD3

PMD2

PMD1

PMD0

PMD8

PMD9

PMD10

89

91

100

99

U1

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

10

RG6/SCK2

11

RG7/SDI2

12

RG8/SDO2

13

MCLR

14

RG9

15

VSS

16

VDD

17

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

95

RE4

RE298RE3

RG1397RG1296RG14

PIC32MX460F512L

AVDD30RB933RB8

RB6

AVSS31RB10

RB7

RA928RA10/VREF+

26

27

29

LCD-BLED

88

93

94

RE0

RE1

RA792RA6

RG090RG1

RB11

VSS

VDD

35

32

36

34

37

LCD-YD

LCD-XR

PMD11

87

86

RF0

RF1

RA138RF1339RF12

40

LCD-CS#

PMD15

85

RD784RD683RD582RD4

ENVREG

Vcap/VDDcore

RB1342RB1241RB1544RB14

LCD-YU

LCD-XL

PMD14

43

PMRD

LCD-RS

PMWR

81

VSS45VDD

PMD13

RD1380RD12

46

PMD12

79

RD1447RD15

78

RD3

48

77

76

RD2

RD1

RC14 RC13

RD11 RD10

RA15 RA14

OSC2 OSC1

SDA2/RA3 SCL2/RA2

D+/RG2

D-/RG3

VUSB

VBUS U1TX/RF8 U1RX/RF2

RF449RF5

50

VCC-3.3

R23

VCC-SYS

1K

VCC-3.3

C5

BAT43

100nF

VCC-3.3

C25

VCC-3.3

C6

R41 300K

D2

R24 10K

C22

18nF

75

VSS

74 73 72

RD0

71 70 69

RD9

68

RD8

67 66 65

VSS

64 63 62

VDD

61

RA5

60

RA4

59 58 57 56 55 54 53 52 51

RF3

LCD-BLED

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

100nF

C21

18nF

VCC-3.3

Q2

BC846

Q3 BC846

VCC-3.3

BC846

R42 300K

Q1

R40 12

LCD-RST

PMD15

VCC-3.3

PMD14

LCD-RST LCD-CS#

LCD-XL

LCD-YU

PMD13 PMD12 PMD11 PMD10 PMD9 PMD8

PMD7 PMD6 PMD5 PMD4 PMD3 PMD2 PMD1 PMD0

PMRD PMWR LCD-RS LCD-CS#

LCD-XR LCD-YD LCD-XL LCD-YU

E13

10uF

R25 10K

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

TFT1

LED-K LED-A1 LED-A2 LED-A3 LED-A4 IM0 IM1 IM2 IM3 RESET VSYNC HSYNC DOTCLK ENABLE DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 SDO SDI RD WR/SCL RS CS FMARK VCC-IO VCC VCC-I GND XR YD XL YU

MI0283QT2

Figure 7-2: Touch Screen connection schematic

Page 25

8. Audio Module

Figure 8-1:

On-board VS1053

MP3 codec

Figure 8-2: Inserting 3.5mm headphones jack

The mikromedia for PIC32® features stereo audio codec VS1053. This module enables audio reproduction by using stereo headphones connected to the system via a 3.5mm connector CN2. All functions of this module are controlled by the microcontroller over Serial Peripheral Interface (SPI).

Page 26

MP3-CS#

Vcap

SCK2-RG6 MISO2-RG7 MOSI2-RG8

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

E9 10uF

VCC-3.3

100

99

U1

RE4

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

R5 27

10

RG6/SCK2

11

RG7/SDI2

12

RG8/SDO2

13

R4 27

MCLR

14

RG9

15

VSS

16

VDD

17

VCC-3.3

C25

100nF

VCC-3.3

C5

C6

100nF

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

RB6

26

27

91

95

88

89

87

85

86

93

RF1

RF0

RE0

RE194RE298RE3

RA792RA6

RG090RG1

RG1397RG1296RG14

ENVREG

Vcap/VDDcore

PIC32MX460F512L

RB11

RB9

RB12

AVSS

RB7

RA10/VREF+

RB8

RA9

AVDD

31

29

32

28

30

MP3-BSYNC

RF12

RA1

VSS

RB10

RF13

VDD

35

33

41

40

42

38

36

34

39

37

RD784RD683RD582RD4

RB13

RB14

43

77

81

76

78

79

RD2

RD1

RD3

RD1380RD12

75

VSS

74

RC14

73

RC13

72

RD0

71

RD11

70

RD10

RA15 RA14

OSC2 OSC1

VDD

SDA2/RA3 SCL2/RA2

D+/RG2

D-/RG3

VUSB

VBUS U1TX/RF8 U1RX/RF2

RF4

VSS

RB15

RF5

RD14

RD15

VDD

49

45

44

50

47

48

46

MP3-RST#

69

RD9

MP3-DREQ

68

RD8

67 66 65

VSS

64 63 62 61

RA5

60

RA4

59 58

R1 1M

57 56 55 54 53 52 51

RF3

X2

C19

12.288MHz

22pF

VCC-3.3

VCC-1.8 VCC-3.3 R19 10K

MP3-CS#

MP3-RST#

R2

10K

MP3-BSYNC

MP3-CS#

C20

22pF

GPIO

R20

10K

VCC-3.3

12

U2

13

XDCS/BSYNC

14

IOVDD1

15

VCO

16

DGND1

17

XTALO

18

XTALI

19

IOVDD2

20

DGND2

21

DGND3

22

DGND4

23

XCS

24

CVDD2

GPIO5

25

26

R21

10K

MP3-DREQ

6

8

5

7

10

DREQ

GPIO611GPIO7

GPIO29GPIO3

CVDD0

CVDD1

IOVDD0

VS1053

TX27RX

SCLK28SI29SO30CVDD331XTEST32GPIO033GPIO134GND35GPIO4

R22

27

SCK2-RG6

MOSI2-RG8

MISO2-RG7

4

DGND0

MP3-RST#

2

3

1

MCN

XRESET

36

100nFC9100nF

MCP/LN1

LN2

AGND3

LEFT

AVDD2

RCAP

AVDD1

GBUF AGND2 AGND1 RIGHT AVDD0 AGND0

VCC-1.8

C4

48 47

LEFT

46 45 44 43 42

GBUF 41 40 39

RIGHT 38 37

C13 1uF

C15

10nF

VCC-1.8 VCC-1.8 VCC-1.8

C11

C10

100nF

R3020R31

E2

R33

470

R32

470

LEFT

RIGHT

20

C16

10nF

VCC-3.3

C12

100nF

R27 10

C14

47nF

100nF

VCC-3.3

C23

C18

3.3nF

C17

3.3nF

R28 10

R29 10

R

10uF

R18 100K

E1

L

10uF

R17 100K

CN2

PHONEJACK

VCC-3.3

C24

C26

100nF

C27

100nF

Figure 8-3: Audio module connection schematic

Page 27

9. USB connection

PIC32MX460F512L microcontroller has

integrated USB module, which enables you to implement USB communication functionality to your mikromedia board. Connection with target USB host is done over MINI-B USB connector which is positioned next to the battery connector.

Figure 9-1: Connecting

USB cable to MINI-B

USB connector

Page 28

Vcap

E9 10uF

100

99

U1

RE4

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

10

RG6/SCK2

11

RG7/SDI2

12

RG8/SDO2

13

MCLR

14

RG9

15

VSS

16

VDD

17

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

RB6

26

27

93

94

95

RE0

RE1

RE298RE3

RG1397RG1296RG14

RA792RA6

PIC32MX460F512L

AVDD30RB933RB8

AVSS31RB10

RB7

RA928RA10/VREF+

32

34

29

86

87

88

89

91

35

85

RF0

RF1

RG090RG1

ENVREG

Vcap/VDDcore

RB11

VSS

VDD

RA138RF1339RF12

36

37

40

RD784RD683RD582RD4

RB1342RB1241RB1544RB14

43

81

RD1380RD12

VSS45VDD

46

79

78

RD1447RD15

48

77

76

RD2

RD3

SDA2/RA3

SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8 U1RX/RF2

RF449RF5

50

RD1

RC14 RC13

RD11 RD10

RA15 RA14

OSC2 OSC1

VUSB VBUS

VSS

RD0

RD9 RD8

VSS

VDD RA5 RA4

RF3

VCC-3.3

C31 22pF

32.768kHz

SOSCO SOSCI

CLKO CLKI

USBDP

USBDM

USB-DET

USB-ID-RF3

X3

X1

VCC-USB

C30 22pF

C2 22pF

8MHz

C1 22pF

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

USB-DET

R14 100

FERRITE

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

FP2

VCC-3.3

C5

100nF

RF3 1

USB-ID-RF3

USB-ID

SMD JUMPER

5 4

USB-ID

3

USBDP USBDM

2 1

C28 10nF

100nF

2

3

VCC-3.3

C25

VCC-3.3

C6

J3

GND ID D+ DVBUS

CN3

USB MINIB

Figure 9-2: USB module connection schematic

Page 29

10. Accelerometer

Vcap

On board ADXL345 accelerometer is used to measure acceleration in three axis: x, y and z. The

accelerometer function is dened by the user in the

program loaded into the microcontroller. Communication between the accelerometer and the microcontroller is performed via the I2C interface.

U1

1

RG15

2

VDD

3

RE5

4

RE6

5

RE7

6

RC1

7

RC2

8

RC3

9

RC4

10

RG6/SCK2

11

RG7/SDI2

12

RG8/SDO2

13

MCLR

14

RG9

15

VSS

16

VDD

17

RA0/TMS

18

RE8/INT1

19

RE9/INT2

20

RB5

21

RB4

22

RB3

23

RB2

24

RB1

25

RB0

RE298RE3

95

RG1397RG1296RG14

93

94

88

89

91

RF1

RE0

RE1

RA792RA6

RG090RG1

100

99

RE4

PIC32MX460F512L

RB11

AVDD30RB933RB8

RB626AVSS31RB10

RB7

RA928RA10/VREF+

27

29

VSS

VDD

RA138RF1339RF12

35

32

36

34

37

87

86

RF0

40

85

RD784RD683RD582RD4

ENVREG

Vcap/VDDcore

RB1342RB1241RB1544RB14

E9 10uF

43

VCC-3.3

C7

100nFC8100nF

VCC-3.3

E8

10uF

VCC-3.3

1 2 3 4 5 6

U9

100nF

VCC GND Res GND GND VCC

C33 100nF

VCC-3.3

C5

C32 100nF

R13 10K

14

13

SDA

SCL

ACC ADDRESS

12

ADD

11

Res

10

NC

9

INT2

8

INT1

CS

7

ADXL345

VCC-3.3

C25

100nF

VCC-3.3

Figure 10-2:

C6

Accelerometer

100nF

connection schematic

VCC-3.3

R12 10K

VCC-3.3

123

J1 SMD JUMPER

SCL2-RA2

SDA2-RA3

Figure 10-1:

Accelerometer

module

You can set the accelerometer address to 0 or 1 by re-soldering the SMD jumper (zero-ohm resistor) to the appropriate position. Jumper is placed in address 1 position by default.

VCC-3.3

79

77

81

76

78

RD2

RD1

RD3

RD1380RD12

46

RD1447RD1548VSS45VDD

SDA2/RA3

SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8 U1RX/RF2

RF449RF5

50

75

VSS

74

RC14

73

RC13

72

RD0

71

RD11

70

RD10

69

RD9

68

RD8

67

RA15

66

RA14

65

VSS

64

OSC2

63

OSC1

62

VDD

61

RA5

60

RA4

SDA2-RA3

59

SCL2-RA2

58 57 56 55

VUSB

54

VBUS

53 52 51

RF3

Page 30

11. Flash Memory

Vcap

E9 10uF

FLASH-CS#

SCK2-RG6 MISO2-RG7 MOSI2-RG8

R5 27

R4 27

95

100

94

99

U1

RE4

RE298RE3

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

RG1397RG1296RG14

RG15 VDD RE5 RE6 RE7 RC1 RC2 RC3 RC4 RG6/SCK2 RG7/SDI2 RG8/SDO2 MCLR

PIC32MX460F512L

RG9 VSS VDD RA0/TMS RE8/INT1 RE9/INT2 RB5 RB4 RB3 RB2 RB1 RB0

AVDD

AVSS

RB6

RB7

RA928RA10/VREF+

30

31

32

26

27

29

87

88

89

91

85

93

RE1

86

RF0

RF1

RE0

RA792RA6

RG090RG1

VSS

VDD

RB11

RB933RB8

RB10

RA138RF1339RF12

36

37

35

34

40

RD784RD683RD582RD4

ENVREG

Vcap/VDDcore

RB1342RB1241RB1544RB1443RF449RF5

81

VSS45VDD

46

RD1380RD12

79

78

RD1447RD15

48

Figure 11-2: Flash memory module connection schematic

77

RD2

RD3

SDA2/RA3 SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8 U1RX/RF2

VCC-3.3

76

RD1

75

VSS

74

RC14

73

RC13

72

RD0

71

RD11 RD10

RA15 RA14

OSC2 OSC1

VUSB VBUS

50

100nFC8100nF

70 69

RD9

68

RD8

67 66 65

VSS

64 63 62

VDD

RA5 RA4

RF3

10uF

61 60 59 58 57 56 55 54 53 52 51

VCC-3.3

C7

VCC-3.3

E8

FLASH-CS# MISO2-RG7

100nF

VCC-3.3

C5

VCC-3.3

100nF

R48 10K

VCC-3.3

C25

VCC-3.3

C6

VCC-3.3

Figure 11-1:

Flash memory module

Since multimedia applications are

VCC-3.3

C37

U10

CS SDO WP GND

M25P80

HOLD

100nF

8

VCC

7 6

SCK2-RG6

SCK

5

MOSI2-RG8

SDI

1 2 3 4

getting increasingly demanding, it is

necessary to provide additional memory

space to be used for storing more data.

The ash memory module enables the

microcontroller to use additional 8Mbit

ash memory. It is connected to the

microcontroller via the Serial Peripheral Interface (SPI).

Page 31

Vcap

12. Pads

RX

TX SCL SDA

E9 10uF

RA6

RA7

RG13

RG12

RG14

100

94

99

U1

R5 27

R4 27

R7 100

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

HDR2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

M1X26

VCC-3.3

RX-RF2

TX-RF8 SCL2-RA2 SDA2-RA3

RST

L

R RD0 RD1 RD2

RC4

RD3

SCK2-RG6

RA0

MISO2-RG7

RA1

MOSI2-RG8

RA4

RST

RA5 RA6 RA7

RD10

RA0

RD11

RE8

RD14

RE9

RD15

RB5

RF4

RB4

RF5

RB3 RB2 RB1 RB0

95

RE4

RE1

RE298RE3

RG1397RG1296RG14

RG15 VDD RE5 RE6 RE7 RC1 RC2 RC3 RC4 RG6/SCK2 RG7/SDI2 RG8/SDO2 MCLR

PIC32MX460F512L

RG9 VSS VDD RA0/TMS RE8/INT1 RE9/INT2 RB5 RB4 RB3 RB2 RB1 RB0

AVDD

AVSS

RB6

RB7

RA928RA10/VREF+

32

26

27

29

30

31

86

93

87

88

89

91

RF0

RF1

RE0

RA792RA6

RG090RG1

ENVREG

VSS

VDD

RB11

RB933RB8

RB10

RA138RF1339RF12

35

34

40

36

37

81

85

RD784RD683RD582RD4

Vcap/VDDcore

VSS45VDD

RB1342RB1241RB1544RB1443RF449RF5

46

79

RD1380RD12

RD1447RD15

RD3

78

RD3

48

RD1

RD2

77

76

RD2

SDA2/RA3

SCL2/RA2

D+/RG2

D-/RG3

U1TX/RF8

U1RX/RF2

50

VCC-3.3

RB0 RB1 RB2 RB3 RB4 RB5 RB14 RE8 RE9 RA14 RA15 RA10 RC4 RB6 RB7 RF3 RG12 RG13 RG14 SCK2-RG6 MISO2-RG7 MOSI2-RG8

VCC-3.3

VCC-SYS

HDR1

M1X26

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

SCK

48

SDI

49

SDO

50 51 52

RD1

75

VSS

74

RC14

73

RC13

RD0 RD11 RD10

RD9

RD8 RA15 RA14

VSS OSC2 OSC1

VDD

RA5

RA4

VUSB VBUS

RF3

RD0

72

RD11

71

RD10

70 69 68

RA15

67 66

RA14 65 64 63 62

RA5

61

RA4

60

SDA2-RA3

59

SCL2-RA2

58 57 56 55 54 53

TX-RF8 RX-RF2

52

RF3

51

Pads HDR2

RA10

RB7

RB6

RA1

RD14

RD15

RB14

RF4

RF5

Pads HDR1

Figure 12-1: Connection pads schematic

Most microcontroller pins are available for further connectivity via two 1x26 rows of connection pads on both sides of the mikromedia board. They are designed to match additional shields, such as Battery Boost shield, Gaming, PROTO shield and others.

Page 32

13. Pinout

5V power supply

Analog Lines

Interrupt Lines

Digital I/O lines

SPI2

Reference Ground

Pin functions

VSYS

GND

RB0 RB1 RB2 RB3 RB4 RB5

RB14

RE8

RE9 RA14 RA15

RA10

RC4

RB6

RB7

RF3 RG12 RG13

SCK2

SDI2

SDO2

Digital lines I2C Lines

RG14

RG6

RG7

RG8

3.3V GND

SPI LinesInterrupt LinesAnalog Lines

Page 33

RST GND L R

RD0 RD1 RD2 RD3

RA0 RA1 RA4 RA5 RA6

RA7

RD10 RD11 RD14 RD15 RF4 RF5

RF2 RF8

RA2 RA3

3.3V GND

UART lines

Reset pin Reference Ground left ch. right ch.

audio out

PWM lines

Digital I/O lines

RX

UART

TX

SCL2

I2C

SDA2

3.3V power supply3.3V power supply Reference GroundReference Ground

Pin functions

PWM lines

14. Dimensions

8.89 mm

(350 mils)

55.88 mm

60.45 mm

(2380 mils)

(2200 mils)

7.62 mm

(300 mils)

81.15 mm

(3195 mils)

73.66 mm

(2900 mils)

63.5 mm

(2500 mils)

36.58 mm

(1440 mils)

(80 mils)

2.03 mm

2.67 mm2.54 mm

(105 mils)(100 mils)

Page 34 Page 35

15. mikromedia accessories

We have prepared a set of extension boards pin-compatible with your mikromedia, which enable you to easily expand your board basic functionality. We call them mikromedia

shields. But we also oer other

accessories, such as Li-polymer battery, stacking headers, wire jumpers and more.

01 02

Connect shield BatteryBoost shield PROTO shield

03

04

Gaming shield

05

mikroBUS shield

Page 35

06 07

Li-Polimer battery Wire Jumpers

What’s next?

You have now completed the journey through each and every feature of mikromedia for PIC32® board. You got to know it’s modules and organization. Now you are ready to start using your new board. We are suggesting several steps which are probably the best way to begin. We invite you to join the users of mikromedia™ brand. You will nd very useful projects and tutorials and can get help from a large ecosystem of users. Welcome!

Compiler

You still don’t have an appropriate compiler? Locate PIC32® compiler that suits you best on the Product DVD provided with the package:

DVD://download/eng/software/compilers/

Choose between mikroC™, mikroBasic™ and mikroPascal™ and download fully functional

demo version, so you can begin building your rst applications.

Projects

Once you have chosen your compiler, and since you already got the board, you are ready to start writing your rst

projects. Visual TFT software for rapid development of graphical user interfaces enables you to quickly create your GUI. It will automatically create necessary code which is compatible with mikroElektronika compilers. Visual TFT is rich with examples, which are an excellent starting point for your future projects. Just load the example, read well commented code, and see how it works on hardware. Visual TFT is also available on the Product DVD.

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Notes:

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Notes:

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DISCLAIMER

All the products owned by MikroElektronika are protected by copyright law and international copyright treaty. Therefore, this manual is to be treated as any other copyright material. No part of this manual, including product and software described herein, may be reproduced, stored in a retrieval system, translated or transmitted in any form or by any means, without the prior written permission of MikroElektronika. The manual PDF edition can be printed for private or local use,

but not for distribution. Any modication of this manual is prohibited.

MikroElektronika provides this manual ‘as is’ without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties or

conditions of merchantability or tness for a particular purpose.

MikroElektronika shall assume no responsibility or liability for any errors, omissions and inaccuracies that may appear in this manual. In no event shall MikroElektronika,

its directors, ocers, employees or distributors be liable for any indirect, specic, incidental or consequential damages (including damages for loss of business prots and business information, business interruption or any other pecuniary loss) arising out of the use of this manual or product, even if MikroElektronika has

been advised of the possibility of such damages. MikroElektronika reserves the right to change information contained in this manual at any time without prior notice, if necessary.

HIGH RISK ACTIVITIES

The products of MikroElektronika are not fault – tolerant nor designed, manufactured or intended for use or resale as on – line control equipment in hazard-

ous environments requiring fail – safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air trac

control, direct life support machines or weapons systems in which the failure of Software could lead directly to death, personal injury or severe physical or

environmental damage (‘High Risk Activities’). MikroElektronika and its suppliers specically disclaim any expressed or implied warranty of tness for High

Risk Activities.

TRADEMARKS

The MikroElektronika name and logo, the MikroElektronika logo, mikroC™, mikroBasic™, mikroPascal™, mikroProg™, EasyPIC™, mikroBUS™, Click Boards™ and mikromedia™ are trademarks of MikroElektronika. All other trademarks mentioned herein are property of their respective companies. All other product and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are only

used for identication or explanation and to the owners’ benet, with no intent to infringe.

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PIC32

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