Mikromedia Dspic33ep Manual

Compact development system rich with on-board peripherals for all-round

multimedia development on dsPIC33EP512MU810 device.

for dsPIC33EPmikromedia

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

confidence 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.

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

TO OUR VALUED CUSTOMERS

Nebojsa Matic

General Manager

Introduction to mikromedia for dsPIC33EP 4

Package Contains 5

Key Features 6

System Specification 7

1. Power supply 8

USB power supply 8

Battery power supply 8

2. dsPIC33EP512MU810 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 file 13

step 3 Selecting .HEX file 13

step 4 Uploading .HEX file 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. Whats Next 36

Table of Contents

Page 5

Introduction to mikromedia for dsPIC33EP

The mikromedia for dsPIC33EP 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 16-bit dsPIC33EP512MU810 microcontroller. The mikromedia for dsPIC33EP

features integrated modules such as stereo

MP3 codec, TFT 320x240 touch screen display, accelerometer, USB connector, audio

connector, MMC/SD card slot, 8 Mbit flash memory, 2x26 connection pads and other. It comes pre-

programmed 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 fits in the palm of the hand, which makes it convenient platform

for mobile devices.

Page 5

Package Contains

Copyright 2011 Mikroelektronika.

All rights reserved. Mikroelektronika, Mikroelektronika logo and other

Mikroelektronika trademarks are the property of Mikroelektronika.

All other trademarks are the property of their respective owners.

Unauthorized copying, hiring, renting, public performance and

broadcasting of this DVD prohibited.

20122011 www.mikroe.com

01 02

04 05

03

06

Damage resistant

protective box

mikromedia for dsPIC33EP

development system


users guide


schematic

DVD with documentation

and examples

USB cable

Page 7

Key Features

01

16

02

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

Connection Pads

TFT 320x240 display

USB MINI-B connector

CHARGE indication LED

LI-Polymer battery connector

3.5mm headphone connector

Power supply regulator

Serial Flash memory

RESET button

VS1053 Stereo mp3 coder/decoder

dsPIC33EP512MU810 microcontroller

Accelerometer

Crystal oscillator

Power indication LED

microSD Card Slot

ICD2/3 connector

mikroProg connector17

09

Page 7

System Specification

power supply

Via USB cable (5V DC)

board dimensions

81.2 x 60.5mm (3.19 x 2.38 inch)

weight

~50 g (0.11 lbs)

power consumption

75 mA with erased MCU

(when on-board modules are inactive)

03

06

07

08

11

10

12

13

14

15

16

04 05

17

Page 9

1. 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.

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.

Battery power supply

USB power supply

Figure 1-1: Connecting USB power supply

Figure 1-2: Connecting Li-Polymer battery

Page 9

23

5

4

1

VCC-SYS VCC-3.3

E310uF E4

10uF

R26

2K22

31GND

Vin

Vout

REG1

LD29080DT33

VCC-BAT

D1PMEG3010ER

R443K9

Charging Current approx. 250mA

R394K7

VCC-3.3

E7

10uF

C40

2.2uF

R344K7

R64K7

VCC-BAT

VSENSE

VCC-SYS

VCC-SYS

R4310K

R37

10K

R3610K

VCC-3.3

STAT

R3810K

R451K

VCC-3.3

E510uF

R3510K

VCC-3.3

R494K7

M1DMP2160UW

STATVSSVBAT VDD

PROG

U5

MCP73832Q4BC846

Q5BC846

C2810nF

FP2FERRITE

12345 GND

IDD+D-VBUS

CN3

USB MINIB

VCC-USB

C29

2.2uF

VCC-3.3

R46100K

E10

10uF

R47220K

VCC-1.8

VCC-1.8

R500R

123

5

4

VinGNDEN ADJ

Vout

U3

MIC5205-ADJ

DAT

A BU

S

LD2CHARGE

LD1POWER

VCC-BAT

1234567891011121314151617181920212223242526

HDR1

M1X26

2728293031323334353637383940414243444546474849505152

HDR2

M1X26

VCC-3.3 VCC-3.3

VCC-SYS

VCC-1.8VREF-1.8

E1110uF

FP3

FERRITE

CN1BATT CONN

Figure 1-3: Power supply schematics

Page 11

2. dsPIC33EP512MU810 microcontroller

The mikromedia for dsPIC33EP development system comes with the dsPIC33EP512MU810 microcontroller. This high-performance 16-bit microcontroller with its integrated modules and in combination

with other on-board modules is ideal for multimedia applications.

Key microcontroller features - Up to 70 MIPS Operation;

- 16-bit architecture;

- 512KB of program memory, 24KB of auxiliary flash;

- 53.248 Bytes of RAM memory;

- 83 I/O pins;

- Internal Oscillator 7.37 MHz, 32kHz; RTCC

- nanoWatt features: Fast Wake/Fast Control;

- 4-UART, 4-SPI, 2-I2C, 2-CAN, USB 2.0 OTG;

- DAC, ADC, etc.

Address Bus

Data Bus

70 MIPS16-bit

16-bit ALU 17x17 MPY JTAG

PMP

PORT (A,B,C,D,E,F)

AnalogComp. Input

Capture PWMComp Output

ADC UART SPI I2C

Flash(512KB) RAM

(53,248 KB) DMA

AddressGeneration

Register File16x16

BarrelShifter

USBOTG

dsPIC33EP

Timers RTCC

ECAN

Compare

Page 11

The microcontroller can be programmed in three ways:

01

02

03

Over USB HID mikroBootloader

Using mikroProg external programmer

Using ICD2/3 external programmer

3. Programming the microcontroller

Figure 3-1: dsPIC33EP512MU810 microcontroller

Page 13

Programming with mikroBootloader

You can program the microcontroller with bootloader which

is pre-programmed into the device by default. To transfer

.hex file from a PC to MCU you need bootloader software (mikroBootloader USB HID) which can be downloaded from:

After software is downloaded unzip it to desired location and

start mikroBootloader USB HID software.

http://www.mikroe.com/eng/downloads/get/1859/mikrobootloader_dspic33ep_usbhid_v200.zip

Figure 3-2: USB HID mikroBootloader window

step 1 Connecting mikromedia

01

01

To start, connect the USB cable, or if already connected 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 13

step 3 Selecting .HEX file step 2 Browsing for .HEX file

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

01 01

02

01

01

02

Click the Browse for HEX button and from a pop-up window (Figure 3.4) choose the .HEX file which will be uploaded to MCU memory.

Select .HEX file using open dialog window.

Click the Open button.

Page 15

step 4 Uploading .HEX file

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

01

01

01 01To start .HEX file boot loading click the Begin uploading button.

You can monitor .HEX file uploading via progress bar

Page 15

step 5 Finish upload

Figure 3-7: Restarting MCU Figure 3-8: mikroBootloader ready for next job

01

01

Click the OK button after uploading is finished and wait for 5 seconds. Board will automatically reset and your new program will execute.

Page 17

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 elegant design are its key features.

Programming with mikroProg

programmer

Figure 3-9: Connecting mikroProg to mikromedia

Page 17

mikroProg Suite for PIC Software

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 19

Figure 3-11:Placing ICD2

connector

The microcontroller can be also programmed with ICD2 or ICD3 programmer. These programmers connects with mikromedia board via ICD2 CONNECTOR BOARD.

Programming with

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 first soldered on the CN5 connector. Then you should plug the ICD2 or ICD3 programmer into it, Figure 3-11.

Figure 3-12: Connecting ICD2

or ICD3 programmer

Page 19

decoupling capacitors

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76

757473

8182838485868788899091929394959697989910

U1

R7 100

VCC-3.3

C5

100nF

C6

100nF

C7

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

SOSCOSOSCI

PGC

1PG

D1

C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1

SOSCI/RC13SOSCO/RC14

GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0

VCC-3.312345

CN6

M1X5

MCLR#

PGD1PGC1

VCC-3.3

MCLR#PGD1PGC1

654321

CN5

M1X6

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

Page 21

4. Reset Button

Figure 4-2: Frontal reset buttonFigure 4-1: Location of additional 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).

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

NOTE

Page 21

Figure 4-3: Reset circuit schematic


C5

100nF

C6

100nF

C7

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3

C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

706

25

76

757473

8182838485868788899091929394959697989910

U1

R7 100

VCC-3.3

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

SOSCOSOSCI

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0

R810K

VCC-3.3

C3100nF

T1T2

RST

VCC-3.3

2728293031323334353637383940414243444546474849505152

HDR2

M1X26

Page 23

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.

5. Crystal oscillator

Figure 5-1:External crystal oscillator (X1)


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76

757473

8182838485868788899091929394959697989910

U1

VCC-3.3

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

SOSCOSOSCI

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0

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

NOTE :

Figure 5-2:Crystal oscillator schematic

Page 23

6. MicroSD Card Slot

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76

757473

8182838485868788899091929394959697989910

U1

VCC-3.3

R5 27

R4 27

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

SD-C

D#

E9

10uF

CLKOCLKI

SOSCOSOSCI

SD-CS#

MISO2-RG7MOSI2-RG8

SCK2-RG6

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0 decoupling capacitors

C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

SD-CS#

R1110K

R1010K

VCC-MMC

R910K

SD-CD#

VCC-MMC

R16

27

VCC-3.3

E610uF

C38100nF

FP1

FERRITE

CSDin+3.3VSCKGNDDout

CD

GN

D

CN4

MOSI2-RG8

SCK2-RG6

MISO2-RG7

VCC-MMC

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.

Figure 6-3:Inserting microSD card

Figure 6-1: microSD card slot

Figure 6-2:microSD Card Slot module connection schematic

Page 25

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 diffe rent colors.

7. Touch Screen

Figure 7-1: Touch Screen

Page 25

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 772423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

711

51

70

6

2576

757473

8182838485868788899091929394959697989910

U1

VCC-3.3

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

PMR

DPM

WR

PMD

4PM

D3

PMD

2

PMD

1PM

D0

LCD

-BLE

D

E9

10uF

CLKOCLKI

SOSCOSOSCI

LCD

-RS

LCD

-CS#

LCD

-YU

LCD

-XL

LCD

-YD

LCD

-XR

LCD-RST

PMD5PMD6PMD7

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2R

B15

RB1

4

RF8VbusVusb

D-/RG3G

ND

VCC

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0R

F4R

F5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCCEN

VREG

RE8RA0VCC

GN

D

RF1

2RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

R23

1K

VCC-SYS

VCC-3.3

E1310uF

R2510K

VCC-3.3

R2410K

LCD-RSTLCD-CS#

VCC-3.3

LCD-BLED

R4012

VCC-SYS

D2

BAT43

2

15

12

35

11

36

3456

14

789

13

43

33

10

37383940

444546

34

1

47

1617181920212223242526272829303132

4142

DB0DB1DB2DB3DB4DB5DB6DB7DB8DB9DB10DB11DB12DB13DB14DB15DB16DB17ENABLEDOTCLKHSYNCVSYNCRESET

IM0IM1IM2IM3

LED-A1LED-A2LED-A3LED-A4

LED-K

SDOSDIRDWR/SCLRSCSFMARKVCC-IOVCCVCC-IGNDXRYDXLYU

TFT1

MI0283QT2

VCC-3.3

LCD-YULCD-XL

Q3BC846

Q2BC846

Q1BC846

C22

47nF

R42300K

C21

47nF

R41300K

LCD-RST

LCD-RSLCD-CS#

LCD-YULCD-XLLCD-YDLCD-XR

PMRDPMWR

PMD0PMD1PMD2PMD3PMD4PMD5PMD6PMD7

VCC-3.3 VCC-3.3

Figure 7-2: Touch Screen connection schematic

Page 27

Figure 8-2: Inserting 3.5mm headphones jack

The mikromedia for dsPIC33EP 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).

8. Audio Module

Figure 8-1: On-board VS1053

MP3 codec

Page 27

Figure 8-3: Audio module connection schematic

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

272

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

711

51

70

6

25

76

757473

8182838485868788899091929394959697989910U1

VCC-3.3

R5 27

R4 27

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

MP3

-DC

S

MP3

-CS#

E9

10uF

CLKOCLKI

SOSCOSOSCI

MP3-DREQMP3-RST#

MISO2-RG7MOSI2-RG8

SCK2-RG6

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCCEN

VREG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

MP3-CS#

R2010K

R21

10K

MP3

-DREQ

MP3-RST#

R210K

R1910K

C13

1uF

VCC-3.3

GPI

O

VCC-3.3

LEFT

RIGHT

GBUF

E1 10uF

E2 10uF

CN2

PHONEJACK

LEFT

RIGHT

C16

10nF

C14

47nF

C15

10nF

R2710

R3020

R3120

R28 10

R29 10

R32

470 C173.3nF

R17100K

R33

470 C183.3nF

R18100K

L

R

R2227

2345671112

1314

25

24232221

18171615

8 1

19

9102726

20

28 29 30 31 32 33 34 35 36

373839404142434445464748M

CP/

LN1

MIC

NXR

ESET

DG

ND

0C

VDD

0IO

VDD

0C

VDD

1D

REQ

GPI

O2

GPI

O3

GPI

O6

GPI

O7

XDCS/BSYNCIOVDD1VC0DGND1XTAL0XTAL1IOVDD2DGND2DGND3DGND4XCSCVDD2

GPI

O5

RX

TX SCLK

SI SO CVD

D3

XTES

TG

PIO

0G

PIO

1G

ND

GPI

O4

AGND0AVDD0

AVDD2

AGND1AGND2

AGND3LN2

LEFT

RCAPAVDD1

GBUF

RIGHT

VS1053

U2

VCC-1.8 VCC-3.3

MP3-CS#

MP3

-RST#

MP3-DCS

MO

SI2-

RG

8SC

K2-R

G6

MIS

O2-

RG

7

C20 22pF

C19 22pF

R11MX

2

12.2

88M

Hz


C4

100nF

C9

100nF

VCC-1.8 VCC-1.8

C11

100nF

C10

100nF

VCC-1.8 VCC-1.8

C12

100nF

C23

100nF

VCC-3.3

C24

100nF

VCC-3.3

C26

100nF

VCC-3.3 VCC-3.3

C27

100nF

VCC-3.3

Page 29

9. USB connection

Figure 9-1: Connecting USB cable to MINI-B

USB connector

dsPIC33EP512MU810 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.

Page 29

Figure 9-2: USB module connection schematic

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

706

25

76

757473

8182838485868788899091929394959697989910

U1

VCC-3.3

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

USB-DET

USBDPUSBDM

SOSCOSOSCI

USB-ID

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2R

F13

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0

decouplingcapacitors

C5

100nF

C6

100nF

E8

10uF

VCC-3.3 VCC-3.3VCC-3.3

C7

100nF

VCC-3.3

C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

USBDPUSBDM

VCC-USB

C2810nF

FP2FERRITE

USB-DET

R14100

12345 GND

IDD+D-VBUS

CN3

USB MINIB

USB-ID

Page 31

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76

757473

8182838485868788899091929394959697989910

U1

VCC-3.3

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

SOSCOSOSCI

SDA2-RA3SCL2-RA2

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

C32100nF

C33100nF

VCC-3.3

R1210K

R1310K

VCC-3.3

1 2 3

J1

ACC ADDRESS123456

7

8910111213

14

VCCGNDResGNDGNDVCC

CS INT1

INT2NCResADDSDASC

L

U9

ADXL345

VCC-3.3

VCC-3.3 VCC-3.3

SCL2-RA2

SDA2-RA3

10. Accelerometer

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

accelerometers function is defined by the user in the program loaded into the microcontroller. Communication

between the accelerometer and the microcontroller is performed

via the I2C interface.

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.

Figure 10-2: Accelerometer connection schematic

Figure 10-1: Accelerometer

module

Page 31

11. Flash Memory

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76757473

8182838485868788899091929394959697989910

U1

VCC-3.3

R5 27

R4 27

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

E9

10uF

CLKOCLKI

SOSCOSOSCI

MISO2-RG7

FLASH-CS#

MOSI2-RG8

SCK2-RG6

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GNDR

D2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

FLASH-CS#

C37

100nF

R4810K

VCC-3.3

VCC-3.3

VCC-3.3

123

54678CS

SDOWPGND SDI

SCKHOLD

VCC

U10

M25P80

MOSI2-RG8SCK2-RG6

MISO2-RG7

Figure 11-2:Flash memory module connection schematic

Since multimedia applications are

getting increasingly demanding, it is

necessary to provide additional memory

space to be used for storing more data.

The flash memory module enables the microcontroller to use additional 8Mbit flash memory. It is connected to the microcontroller via the Serial Peripheral

Interface (SPI).

Figure 11-1:Flash memory module

Page 33

0987 43

58575655545352

665 2 3 4 57 0

9

8 9

1112

2

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

8 9 0 1 7

71

1

51

70

6

25

76

757473

8182838485868788899091929394959697989910

U1

R7 100

VCC-3.3

R5 27

R4 27

VREF-1.8

C30

22pF

C31

22pF

X3 32.768KHz

C2

22pF

C1

22pF

X1 8MHz

RG

14

RX-

RD

3

RG

13

TX-R

D1

RD

7R

D6

RD

13R

D12

RG

0R

G1

RF0

RF1

E9

10uF

CLKOCLKI

SOSCOSOSCI

RD11

RD8

SDA2-RA3SCL2-RA2

RD9

RF8RF2

RA14RA15

RD0

RD10

RB9

RF4

RF5

RB1

4

RF1

3R

A1

RC4

MISO2-RG7

RB4RB5

RB3RB2RB1RB0

RE9

RA0RE8

MOSI2-RG8

SCK2-RG6

3222 33 433 4 4 4 43 54 43 3 3 4 4 432

dsPIC33EP512MU810

0

RB1

1R

B10

RB9

RB8

RB13

RB1

2

RE7RC1RC2RC3

ASDA1/RA15

D+/RG2

RB1

5R

B14

RF8VbusVusb

D-/RG3

GN

DVC

C

RA

6R

G0

RG

1

RE0 RF1

RF0

RD

7R

D6

RE6RE5

RE2

RG

13R

G12

RG

14R

E1

RA

7

RG8/SDO2

RA

9/Vr

ef-RB1

RB2RB3RB4RB5RE9

RD9RD8

RF2USBID/RF3

GND

RG7/SDI2RG6/SCK2

RA

1

RE3

RE4

RG15VDD

RB7

/PG

ED1

RB6

/PG

EC1

RB0

RF4

RF5

ASCL1/RA14

RA5

RD

14R

D15

ASCL2/RA2

RF1

3

VCC

ASDA2/RA3

VCC

ENVR

EG

RE8RA0VCC

GN

D

RF1

2

RA4

GND

VCA

P

AG

ND

AVC

CR

A10

/Vre

f+

MCLR

RC4

CLKI/RC12CLKO/RC15

RD10

RD

3

RD

1


GND

RD

2

RD

12R

D13

RD

4R

D5

RG9

RD11RD0

RST


C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C34

100nF

VCC-3.3

VCC-3.3

VCC-3.3

VCC-SYS

RB4

RB9RB5

RB3RB2RB1

RG14RG13

RD7RD6

RD13RD12

MOSI2-RG8MISO2-RG7

RD0

RD10RC4

RB14

RB0

RA14RA15

SCK2-RG6

RE9

RA0

RE8

RF4RF5

RX-RD3

RD11

RD8

TX-RD1

RST

RD9

RF13

RA1

LR

RG0RG1RF0RF1

RF8

RF2

SDA2-RA3SCL2-RA2

HDR1

M1X26

HDR2

M1X26

1234567891011121314151617181920212223242526

2728293031323334353637383940414243444546474849505152

12. Pads

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.

Pads HDR2 Pads HDR1

Figure 12-1: Connection pads schematic

Page 33

13. Pinout5V RST Reset pin5V power supply

GND GND Reference GroundReference GroundRB0 LRB1 R

left ch.right ch.

RB2 RF2RB3 RF4RB4 RF5RB5 RF8RB9 RF13RD6 RA0RD7 RA1

RD12 RE8RD13 RE9RA14 RD8RA15 RD9RD10 RD11

RC4 RG0RD0 RG1

RB14 RF0RG13 RF1RG14 RD3

RG6 RD1RG7 RA2RG8 RA33.3V 3.3V 3.3V power supply3.3V power supplyGND GND Reference GroundReference Ground

Pin functions Pin functions

audio out

UART

I2CSPI2SCK2SDI2

SDO2

RXTXSCL2SDA2

Analog Lines

Interrupt Lines

Digital I/O lines

PWM lines

Digital I/O lines

SPI LinesInterrupt LinesAnalog LinesDigital lines I2C Lines UART lines PWM lines

Page 35

73.66 mm

81.15 mm

63.5 mm

2.67 mm2.54 mm

36.5

8 m

m

55.8

8 m

m

60.4

5 m

m

2.03

mm

(3195 mils)

(2900 mils)

(238

0 m

ils)

(220

0 m

ils)

(2500 mils)

(144

0 m

ils)

(105 mils)(100 mils)

(80

mils

)

8.89

mm

(350

mils

)7.

62 m

m(3

00 m

ils)

14. Dimensions

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 offer other accessories, such as Li-polymer

battery, stacking headers, wire

jumpers and more.

04

01 02 03

Gaming shield

Connect shield BatteryBoost shield PROTO shield

06 07Li-Polimer battery Wire Jumpers05 mikroBUS shield

Page 37

You still dont have an appropriate compiler? Locate dsPIC compiler that suits you best on

the Product DVD provided with the package:

Choose between mikroC, mikroBasic and mikroPascal and download fully functional

demo version, so you can begin building your first applications.

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

You have now completed the journey through each and every feature of mikromedia for dsPIC33EP board. You got to know its 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 find very useful projects and tutorials and can get help from a large ecosystem of users. Welcome!

Compiler

Projects

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

Whats next?

Page 37

Notes:

Page 39

Notes:

Page 39

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 modification 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 fitness 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, officers, employees or distributors be liable for any indirect, specific, incidental or consequential damages (including damages for loss of business profits 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.

TRADEMARKS

The MikroElektronika name and logo, the MikroElektronika logo, mikroC, mikroBasic, mikroPascal, mikroProg, EasyPIC Fusion, mikroBUS, Click Boards, mikroProg, 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 identification or explanation and to the owners benefit, with no intent to infringe.

Copyright MikroElektronika, 2012, All Rights Reserved.

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 traffic 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 specifically disclaim any expressed or implied warranty of fitness for High Risk Activities.

If you want to learn more about our products, please visit our web site at www.mikroe.com

If you are experiencing some problems with any of our products or just need additional

information, please place your ticket at www.mikroe.com/esupport

If you have any questions, comments or business proposals,

do not hesitate to contact us at [email protected] for dsPIC33EP Manual

ver. 1.00

0 100000 020432

Documents

Mikromedia Dspic33ep Manual