mikromedia - tme · confidence in mikroelektronika. the primary aim of our company is to design and...

Compact multimedia development system rich with on-board peripherals for

all-round development on LM3S9B95 device

for Stellaris® M3mikromedia™

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 Stellaris®, ARM® and Windows® logos and product names are trademarks of Texas Instruments®, ARM® Holdings and Microsoft® in the U.S.A. and other countries.

TO OUR VALUED CUSTOMERS

Nebojsa Matic

General Manager

Introduction to mikromedia for Stellaris® M3 4

Package Contains 5

Key Features 6

System Specification 7

1. Power supply 8

USB power supply 8

Battery power supply 8

2. LM3S9B95 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

4. Reset Button 18

5. Crystal Oscillator 20

6. MicroSD Card Slot 21

7. Touch Screen 22

8. Audio Module 24

9. USB connection 26

10. Accelerometer 28

11. Flash Memory 29

12. Pads 30

13. Pinout 31

14. Dimensions 32

15. Mikromedia Accessories 33

16. What’s Next? 34

Table of Contents

The mikromedia for Stellaris® M3 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

ARM® Cortex™-M3 LM3S9B95 microcontroller. The

mikromedia for Stellaris® M3 features integrated

modules such as stereo MP3 codec, TFT 320x240 touch screen display, accelerometer, MMC/SD card

slot, 8 Mbit flash memory, battery charger. The

board also contains MINI-B USB connector, two 1x26

connection pads and other. It comes pre-programmed

with USB HID bootloader, but can also be programmed

with external programmers, such as mikroProg™ for Stellaris® or JTAG programmer. Mikromedia is compact

and slim, and perfectly fits in the palm of your hand,

which makes it a convenient platform for mobile

devices.

Introduction to mikromedia for Stellaris® M3

01 02

04 05

03

06

Damage resistant

protective box

mikromedia for Stellaris® M3

development system

mikromedia for Stellaris® M3 user’s guide

mikromedia for Stellaris® M3 schematic

DVD with documentation

and examples

USB cable

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

10Key Features

16

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

VS1053 Stereo mp3 coder/decoder

RESET button

Stellaris® ARM® Cortex™-M3 LM3S9B95

Accelerometer

Crystal oscillator

microSD Card Slot

Power indication LED

JTAG/SWD programmer connector

System Specification

power supply

Via USB cable (5V DC)

board dimensions

81.2 x 60.5 mm (3.19 x 2.38 inch)

weight

~45 g (0.10 lbs)

power consumption

77 mA with erased MCU

(when on-board modules are inactive)

03

06

07

08

09

11

12

13

14

15

04 05

16

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

VCC-1.8VREF-1.8

E1110uF

FP3

FERRITE

VCC-3.3AVCCFP4

FERRITEC25

100nF

VCC-SYS VCC-3.3

E310uF

E410uF

R26

2K2

VCC-BAT

R443K9

Charging Current approx. 250mA

R394K7

VCC-3.3

E7 10uF C40

2.2uF

R344K7

R64K7

VCC-BAT

VSENSE

VCC-SYS

R37

10K

R3610K

VCC-3.3

STAT

R3810K

R451K

VCC-3.3

E510uF

R3510K

VCC-3.3

C29

2.2uF

VCC-3.3

R4622K

E10

10uF

R47120K

VCC-1.8

VCC-1.8

R5012K1

123

5

4

VinGNDEN ADJ

Vout

U3

AP7331-ADJ

R494K7

3

12

GNDVin

Vout

REG1

LD29080DT33

VCC-BAT

LD1GREEN

LD2RED

12

CN1

BATT CONN

23

5

4

1STATVSSVBAT VDD

PROG

U5

MCP73832

Q4BC846

Q5BC846

D1PMEG3010ER

VCC-SYSVCC-BAT

VCC-USB

R43

10K

M1DMP2160UW

DAT

A BU

S 1234567891011121314151617181920212223242526

HDR1

M1X26

HDR2

M1X26

VCC-3.3 VCC-3.3

VCC-SYSVCC-USB

C2810nF

FP2FERRITE

12345 GND

IDD+D-VBUS

CN3

USB MINIB

2728293031323334353637383940414243444546474849505152

Figure 1-3: Power supply schematics

The mikromedia for Stellaris® M3 development board comes

with the ARM® Cortex™-M3 LM3S9B95 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

- Up to 100 DMIPS Operation;

- 32-bit architecture;

- 256KB of Flash memory;

- 96KB of SRAM memory;

- 65 I/O pins;

- 32kHz RTCC;

- IEEE 1588

- Ethernet, UART, SPI, I2C, CAN, ADC etc.

ROM

JTAG

DMA

GPIOs

USB OTG

SSI

CAN

PWMQEI

ADC

FLASH

SRAM

UART

I2S

I2C

ETHERNETMAC/PHY

SYSTEMCONTROL

AND CLOCKS

WATCHDOGTIMERS

GENERALPURPOSETIMERS

EXTERNALPERIPHERIALINTERFACEANALOGCOMPARATORS

AD

VA

NCED

PER

FOR

MA

NCE B

US�

AD

VA

NCED

HIG

H P

ERFO

RM

AN

CE BU

SA

PB A

HB

2. LM3S9BB95 microcontroller

01

02

Over USB mikroBootloader

Using external mikroProg™ or JTAG programmer

Figure 3-1:LM3S9B95

ARM® Cortex™-M3 Microcontroller

The microcontroller can be programmed in two ways:

3. Programming the microcontroller

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/1752/mikrobootloader_lm3s9b95_v200.zip

01

02

Programming with mikroBootloader

Figure 3-2: USB HID mikroBootloader window

step 1 – Connecting mikromedia

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.

01

01

02

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

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.

01

01

01

step 4 – Uploading .HEX file

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

01 01To start .HEX file bootloading click the ”Begin uploading” button.

You can monitor .HEX file uploading via progress bar

01

step 5 – Finish upload

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

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

01

The microcontroller can be programmed

with external mikroProg™ programmer

and mikroProg™ for Stellaris® software.

The external programmer is connected to

the development system via JTAG connector,

Figure 3-9. mikroProg™ is a fast USB 2.0

programmer with hardware Debugger

support. It supports ARM® Cortex™-M3 and

Cortex™-M4 microcontrollers from Stellaris®.

Outstanding performance, easy operation

and elegant design are it’s key features.

Figure 3-9:mikroProg™ JTAG

connector

Programming with mikroProg™ programmer

Figure 3-10: mikroProg™ programmer connection schematic

VCC-3.3

TDO-PC3TCK-PC0TMS-PC1

TDI-PC2RESET#

135 6

42

7 89 10

CN5

M2X5

R51

100

R52

100

R60

100

00135

R

PC0PC1

PC2PC3

R6310K

VCC-3.3

VCC-3.3

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

7026

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GNDP

J2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

RESET#

R619K1

TCK

-PC

0TM

S-P

C1

TDI-P

C2

TDO

-PC

3

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3

VCC-3.3

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3

decouplingcapacitors

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).

4. Reset Button

Figure 4-2: Frontal reset buttonFigure 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.

NOTE

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3

VCC-3.3

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


2728293031323334353637383940414243444546474849505152

HDR2

M1X26

VCC-3.3

R810K

VCC-3.3

C3100nF

T1

R7

100

T2

RST

VCC-3.3

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

7026

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GNDP

J2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

R619K1

E910uF

VCORE

VCORE

Figure 4-3: Reset circuit schematic

Board is equipped with 8MHz crystal oscillator (X1) circuit that provides external clock waveform

to the microcontroller OSC0 and OSC1 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.

Figure 5-1:8MHz crystal oscillator

VCC-3.3

C222pF

C122pF

X1

8MHz

AVCC30292827 3433

58575655545352

463635 42 43 44 4537 50

948 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

OS

C0

OS

C1

R619K1

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3

VCC-3.3

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


Figure 5-2:Crystal oscillator schematic

5. Crystal oscillator

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

NOTE:

SD-CS#

R1110K

R1010K

VCC-MMC

R910K

SD-CD#

VCC-MMC

R16

27

VCC-3.3

E610uF

C38100nF

FP1

FERRITE

124567

CD

CSDin+3.3VSCKGNDDout

CDGND

CN4MMC CARD MICRO

SCK0-PA2

MOSI0-PA5

MISO0-PA4

VCC-3.3

C222pF

C122pF

X1

8MHz

R527

R427

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 509

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 4771

31

51

70

26

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

SD-CD#

SD-CS#

OS

C0

OS

C1

MIS

O0-

PA

4

SC

K0-

PA

2

MO

SI0

-PA

5

R619K1

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3

VCC-3.3

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


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

6. MicroSD Card Slot

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

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.

Figure 7-1: Touch Screen

7. Touch Screen

VCC-3.3AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

INMDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

T-D0-PJ0LCD-BLED

PM

WR

PM

RD

LCD

-RS

T-D

2-P

J2

T-D

3-P

J3

T-D6-PJ6

DRIVEADRIVEB

LCD-CS#LCD-RST

T-D4-PJ4

T-D7

T-D5-PJ5

R619K1

LCD

-XL

LCD

-YD

T-D

1-P

J1

VCORE

E910uF

VCORE

R23

4K7

VCC-SYS

LCD-RST

LCD-RSLCD-CS#

LCD-YULCD-XLLCD-YDLCD-XR

VCC-3.3

E1310uF

R2510K

VCC-3.3

R2410K

LCD-RSTLCD-CS#

VCC-3.3

LCD-BLED

R4012

VCC-SYS

PMRDPMWR

D2BAT43

LED-A12

DB1715

HSYNC12

RD35

VSYNC11

WR/SCL36

LED-A23

LED-A34

LED-A45

IM06

ENABLE14

IM17

IM28

IM39

DOTCLK13

GND43

SDO33

RESET10

RS37

CS38

FMARK39

VCC-IO40

XR44

YD45

XL46

SDI34

LED-K1

YU47

DB1616

DB1517

DB1418

DB1319

DB1220

DB1121

DB1022

DB923

DB824

DB725

DB626

DB527

DB428

DB329

DB230

DB131

DB032

VCC41

VCC-I42

TFT1

MI0283QT2

VCC-3.3

Q9BC856

Q10BC846

R58

10K

R411K

VCC-1.8

R15

10K

R34K7

VCC-3.3

Q8BC856

VCC-1.8

R55

10K

Q6BC846

R14

10K

C21

100nF

R42100K

Q7BC846

R56

10K

C22

100nF

R57100K

R544K7

VCC-3.3

LCD-XR

LCD-YU

LCD-XL

LCD-YD

DRIVEA

DRIVEB

Q3BC846

Q2BC846

Q1BC846

T-D5-PJ5

T-D7

T-D4-PJ4T-D3-PJ3T-D2-PJ2T-D1-PJ1T-D0-PJ0

T-D6-PJ6

C5

100nF

C6

100nF

C7

100nF

E8

10uF

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

C8

100nF

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3

decoupling capacitors

Figure 7-2: Touch Screen connection schematic

Figure 8-2: Inserting 3.5mm headphones jack

mikromedia for Stellaris® M3 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).

Figure 8-1: On-board VS1053

MP3 codec

8. Audio Module

Figure 8-3: Audio module connection schematic

MP3-CS#

C2022pF

C1922pF

R1 1M

R2010K

R21 10K

MP

3-D

RE

Q

X2

12.288MHzC13

1uF

GP

IO

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

470C173.3nF

R17100K

R33

470C183.3nF

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

/LN

1M

ICN

XR

ES

ET

DG

ND

0C

VD

D0

IOV

DD

0C

VD

D1

DR

EQ

GP

IO2

GP

IO3

GP

IO6

GP

IO7

XDCS/BSYNCIOVDD1VC0DGND1XTAL0XTAL1IOVDD2DGND2DGND3DGND4XCSCVDD2

GP

IO5

RX

TX SC

LKS

IS

OC

VD

D3

XTE

ST

GP

IO0

GP

IO1

GN

DG

PIO

4

AGND0AVDD0

AVDD2

AGND1AGND2

AGND3LN2

LEFT

RCAPAVDD1

GBUF

RIGHT

VS1053

U2

VCC-1.8 VCC-3.3

MP

3-R

ST#

MP3-RST#

R210K

R1910K

VCC-3.3

MP3-CS#

MP3-DCS

MIS

O0-

PA

4

SC

K0-

PA

2M

OS

I0-P

A5

VCC-3.3

C222pF

C122pF

X1

8MHz

R527

R427

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B958182838485868788899091929394959697989910

0

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2P

F0O

SC

0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

MP3-DCS

MP

3-R

ST#

MP

3-D

RE

Q

OS

C0

OS

C1

MIS

O0-

PA

4

SC

K0-

PA

2

MO

SI0

-PA

5

MP3-CS#

R619K1

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3



C11

100nF

C10

100nF

C4

100nF

C9

100nF

VCC-1.8 VCC-1.8 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

ARM® Cortex™-M3 LM3S9B95 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

9. USB connection

USBDPUSBDM

VCC-USB

C2810nF

FP2FERRITER62 100

12345 GND

IDD+D-VBUS

CN3

USB MINIB

USB-DET

USB-ID

VCC-3.3AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 772423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

7131

51

70

26

2576

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDDV

DD

TXO

P

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1P

H0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

USB-DETUSB-ID

USBDMUSBDP

R619K1

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


Figure 9-2: USB module connection schematic

VCC-3.3AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

SDA0-PB3

SCL0-PB2

R619K1

E910uF

VCORE

VCORE

C32100nF

C33100nF

VCC-3.3

R1210K

R1310K

VCC-3.3

ACC ADDRESS123

VCCGNDRes

4GND

5GND

6VCC

7C

S

8INT1

9INT2

10NC

11Res

12ADD

13SDA

14S

CL

U9

ADXL345

VCC-3.3

VCC-3.3 VCC-3.3

SDA0-PB3

SCL0-PB2

123

J1

SMD JUMPER

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

VCC-3.3 VCC-3.3 VCC-3.3

VCC-3.3

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


On board ADXL345 accelerometer is used to

measure acceleration in three axis: x, y and z. The

accelerometer 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

10. Accelerometer

C37

100nF

R4810K

VCC-3.3

VCC-3.3

VCC-3.3

123

54678

CSSDOWPGND

SCKSDI

HOLDVCC

U10

M25P80

R59 27

FLASH-CS#MISO0-FLASHMISO0-PA4

SCK0-PA2MOSI0-PA5

VCC-3.3

C222pF

C122pF

X1

8MHz

R527

R427

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

3272

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B958182838485868788899091929394959697989910

0

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RSTP

H1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

FLASH-CS#

OS

C0

OS

C1

MIS

O0-

PA

4

SC

K0-

PA

2

MO

SI0

-PA

5

R619K1

E910uF

VCORE

VCORE

C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


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

11. Flash Memory

VCC-3.3

R5

27

R4

27

AVCC

30292827 3433

58575655545352

463635 42 43 44 4537 50

9

48 49

1112

32

72

69686766656463

43

78 77

2423

181716151413

5678

10

7980

12

22212019

62616059

38 39 40 41 47

71

31

51

70

26

25

76

757473

LM3S9B95

81828384858687888990919293949596979899100

PA

7P

A6

ER

BIA

SV

DD

PF4

PF5

PE5PE4LDOVDD

GNDVDD

PB1/USB0VBUS

VDD

VD

DTX

OP

PJ4PJ5PJ6PJ7

GN

DTX

ON

PB

5P

B6

PB

7

VD

D

VD

DC

PJ1

PH

2P

H3

GNDAVDDA

PD

5P

D4

PE

3P

E2

GN

D

PB

4

PD2

PA

2

PC6PC7GNDVDDPG0PG1

USB0DPUSB0DM

NC

PB3/I2C0SDA

PJ0

PD1PD0

VD

DC

PD

6P

D7

PE7PE6

PA

1P

A0

PC4PC5

OS

C1

PJ3

PB0/USB0ID

PF2

PF0

OS

C0

GND

PJ2

RX

IN

MDIO

PF1

PH

0

XTALNPHYXTALPPHYPH7

PG

7

RX

IP

PF3

RST

PH

1

PA

5P

A4

PA

3

PD3

GND

PH6PH5

PB2/I2C0SCL

PC

2

PH

4

USB0BIASPE0PE1

PC

3

PC

1P

C0

VD

DG

ND

U1

PC5

SDA1-PG1SCL1-PG0

T-D0-PJ0

PC6

PC4

PE4PE5

PE6PE7

PA

3

PF0

U0R

x-P

A0

U0T

x-P

A1

MIS

O0-

PA

4

T-D

2-P

J2

T-D

3-P

J3

SC

K0-

PA

2

MO

SI0

-PA

5

T-D6-PJ6

T-D4-PJ4T-D5-PJ5

SDA0-PB3

PF2PF3

SCL0-PB2

R619K1

PB

7

PH

1P

H0

PH

3P

H2

T-D

1-P

J1

MIS

O1-

PE

2M

OS

I1-P

E3

SC

K1-

PH

4

TDI-P

C2

TDO

-PC

3

TMS

-PC

1TC

K-P

C0

PD

6P

D5

PD

7

E910uF

VCORE

VCORE

5AP-0ISOM

1234567891011121314151617181920212223242526

HDR1

M1X26

VCC-3.3

VCC-SYS

PF3

MISO0-PA4SCK0-PA2

PE4PE5PE6PE7

PD7

PD5PD6

SCL1-PG0SDA1-PG1

MISO1-PE2MOSI1-PE3

SCK1-PH4

PH2PH3

PH0PH1

PF0

PB7

2728293031323334353637383940414243444546474849505152

HDR2

M1X26

VCC-3.3

RST

LR

PC4PC6

U0Rx-PA0U0Tx-PA1

3BP-0ADSSCL0-PB2

PC0PC1PC2PC3PC5

PF2PA3

T-D5-PJ5T-D4-PJ4T-D3-PJ3T-D2-PJ2T-D1-PJ1T-D0-PJ0

T-D6-PJ6

R7 100RST

C5

100nF

C6

100nF

C7

100nF

E8

10uF


C8

100nF

VCC-3.3

C31

100nF

VCC-3.3

C35

100nF

VCC-3.3


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 HDR1Figure 12-1: Connecting pads schematics

12. Pads

SPI LinesInterrupt LinesAnalog LinesDigital lines I2C Lines UART lines PWM lines

VSYS RST Reset pinSystem power supplyGND GND Reference GroundReference GroundPE7 LPE6 R

left ch.right ch.

PWM lines

Digital I/O lines

Digital I/O lines

SPI Lines

Interrupt Lines

Analog LinesPE5 PF2PE4 PA3PD7 PC4PD6 PC6PD5 PC0PH0 PC1PH1 PC2PH2 PC3PH3 PC5PG0 PJ0PG1 PJ1PH4 PJ2PE2 PJ3PE3 PJ4PF0 PJ5PF3 PJ6PB7 PA0 RXPA2 PA1 TXSCKPA4 PB2 SCL2SDIPA5 PB3 SDA2SDO

3.3V 3.3V 3.3V power supply3.3V power supplyGND GND Reference GroundReference Ground

Pin functions Pin functions

audio out

UART Lines

I2C Lines

13. Pinout

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

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-Polymer battery Wire Jumpers05 mikroBUS shield

You still don’t have an appropriate compiler? Locate ARM® 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 Stellaris® M3 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 find very useful projects and tutorials and can get help from a large ecosystem

of users. Welcome!

Compiler

Projects

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

What’s next?

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™, mikroBUS™, Click Boards™, EasyMx PRO™ 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 website 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]

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