mikromedia - mikroelektronika · compact multimedia development system rich with on-board...

Compact multimedia development system rich with on-board peripherals for

all-round development on STM32F207VGT6 and STM32F407VGT6 devices

for STM32®mikromedia™

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 STM32®, ARM® and Windows® logos and product names are trademarks of STMicroelectronics®, ARM® Holdings and Microsoft® in the U.S.A. and other countries.

TO OUR VALUED CUSTOMERS

Nebojsa Matic

General Manager

Introduction to mikromedia for STM32® 4

Package contains 5

Key features 6

System specifications 7

1. Power supply 8

USB power supply 8

Battery power supply 8

2. Key microcontrollers features 10

STM32F207VGT6 10

STM32F407VGT6 11

3. Programming the microcontroller 12

Pro gramming with mikroBootloader 14

step 1 – Connecting mikromedia 14

step 2 – Browsing for .hex file 15

step 3 – Selecting .hex file 15

step 4 – Uploading .hex file 16

step 5 – Finish upload 17

Programming with mikroProg™ programmer 18

mikroProg Suite™ for ARM® software 19

Programming with ST-LINK V2 programmer 20

4. Reset button 22

5. Oscillators 24

6. MicroSD card slot 26

7. Touch screen 28

8. Audio module 30

9. USB connection 32

10. Accelerometer 34

11. Flash memory 36

12. Pads 38

13. Pinout 39

14. Dimensions 40

15. Mikromedia accessories 41

16. What’s next 42

Table of Contents

Introduction to mikromedia for STM32®

mikromedia for STM32® 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 STM32F207VGT6 or STM32F407VGT6 microcontroller. mikromedia for STM32® features

integrated modules such as stereo MP3 codec, TFT 320x240 touch screen display, accelerometer, USB

connector, MMC/SD card slot, 8 Mbit flash memory,

2x26 connection pads and other. It comes pre-

programmed with USB bootloader, but can also be

programmed with external programmers, such as

mikroProg™ for STM32® or ST-LINK. Mikromedia is

compact and slim, and perfectly fits in the palm of

the hand, which makes it convenient platform for

mobile devices.

mik

rom

edia

™ f

or S

TM3

2® -

pin

out

SPI LinesInterrupt LinesAnalog LinesDigital lines I2C Lines UART lines PWM lines

VSYS RST Reset pinSystem power supplyGND GND Reference GroundReference GroundPA1 LPA2 R

left ch.right ch.

PA3 PA7PA4 PA8PA5 PA10PA6 PD14PC0 PB5PC1 PD1PC2 PD2PC3 PD4PC4 PD8PC5 PD9

PB10 PD10PB11 PD11PB12 PD12PB13 PD13PB14 PE13PB15 PE14

PD0 PD6PC10 PD5PC11 PB6PC12 PB73.3V 3.3V 3.3V power supplyGND GND Reference Ground

Pin functions Pin functions

audio out

Digital I/O lines

SPI Lines

Interrupt Lines

Analog Lines

RXTXSCKSCLSDISDASDO

UART Lines

I2C Lines

PWM lines

Digital I/O lines

3.3V power supplyReference Ground

01 Damage resistant protective box

04 USB cable, headers and ST-LINK V2 to mikroProg™ adapter

02 mikromedia for STM32® development system

03 User’s guide, schematic and pinout

Package contains

Key features

02

01

16

03

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

RESET button

Connection Pads

TFT 320x240 display

USB MINI-B connector

Charge indication LED

LI-Polymer battery connector

3.5mm headphone connector

Power supply regulator

Crystal oscillator

VS1053 Stereo mp3 coder/decoder

STM32F207VGT6 or STM32F407VGT6

microcontroller

Accelerometer

Serial flash memory

microSD card slot

Power indication LED

JTAG/SWD programmer connector

04

07

08

09 10

11

12

13 14

05 06

15 16

System specification

power supplyVia USB cable (5V DC)

board dimensions81.2 x 60.5 mm (3.19 x 2.38 inch)

weight~45 g (0.10 lbs)

power consumption46.5 mA with erased MCU (when on-board modules are inactive)

CAUTION: Electrostatic sensitive devicePermanent damage may occur on devices subjected to high energy electrostatic discharges which readily accumulate on the human body or test equipment and can discharge without detection.

class B productProduct complies with the Class B limit of EN 55022 and can be used in the domestic, residential, commercial and industrial environments.

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 a Li-Polymer battery,

via on-board battery connector. On-board battery

charger circuit MCP73832 enables you to charge the

battery over a USB connection. LED diode (RED) will

indicate when the 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

23

5

4

1

VCC-SYS VCC-3.3

E310uF E4

10uF

R26

2K23

12GND

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

+-

CN1BATT CONN

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

R4622K

E10

10uF

R47120K

VCC-1.8

VCC-1.8

R5012K1

123

5

4

VinGNDEN ADJ

Vout

U3

AP7331-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-1.8FP3

VCC-3.3AVCC

FP4

C25100nF

C302.2uF

C34100nF

C362.2uF

Figure 1-3: Power supply schematic

2. Key microcontrollers features

STM32F207VGT6- 1.25 DMIPS/MHz, 32-bit Cortex™-M3 Core;

- 1 Mbyte Flash memory;

- 128 + 4 Kbytes of SRAM;

- 83 I/O pins;

- SPI, I2C, CAN, USB, Ethernet;

- USART, UART;

- 16-bit and 32-bit Timers, up to 120Mhz;

- Internal Oscillator 16MHz, 32kHz, PLL;

- ADC, DAC, etc.

APB

2 6

0M

Hz

3 x ADC

temperature sensor

1 x SPI

1 x USART

3 x TIMER 16-bit

3 x TIM/PWM 16-bit

SDIO/MMC

2 x CAN

3 x I2C

2 x SPI

2 x UART

2 x USART

5 x TIMER 16-bit

2 x TIMER 32-bit

APB

1 3

0M

Hz

2 x DAC

3 x TIMER 16-bit

WWDG

RTC

IWDG

SRAM 112KB

FLASH 1MB

EXT. MEM. CONTR

DMA 2

ETH. MAC 10/100

JTAG & SW

USB OTG FS

CAM. INTERFACE

RNG

DMA 1SRAM 16KB

USB OTG HSAHB BUS - MATRIX

POWER / RESET

GPIO PORT(A,B,C,D,E,F,G,H,I) ARM Cortex™-M3

STM32F207VGT6

The mikromedia for STM32® M3 development system comes

with the STM32F207VGT6 microcontroller. This high-

performance 32-bit microcontroller with its integrated

modules and in combination with other on-board modules is

ideal for multimedia applications.

STM32F407VGT6- 1.25 DMIPS/MHz, 32-bit Cortex™-M4 Core;

- 1 MB flash memory;

- 192 + 4 KB of SRAM;

- 83 I/O pins;

- SPI, I2C, CAN, USB, Ethernet;

- USART, UART;

- 16-bit and 32-bit Timers, up to 168Mhz;

- Internal Oscillator 16MHz, 32kHz, PLL;

- ADC, DAC, etc.

APB

2 8

4M

Hz

3 x ADC

temperature sensor

1 x SPI

1 x USART

3 x TIMER 16-bit

3 x TIM/PWM 16-bit

SDIO/MMC

2 x CAN

3 x I2C

2 x SPI

2 x UART

2 x USART

5 x TIMER 16-bit

2 x TIMER 32-bit

APB

1 4

2M

Hz

2 x DAC

3 x TIMER 16-bit

WWDG

RTC

IWDG

SRAM 176 KB

FLASH 1MB

EXT. MEM. CONTR

DMA 2

ETH. MAC 10/100

JTAG & SW

USB OTG FS

CAM. INTERFACE

RNG

DMA 1SRAM 16KB

USB OTG HSAHB BUS - MATRIX

POWER / RESET

GPIO PORT(A,B,C,D,E,F,G,H,I) ARM Cortex™-M4

STM32F407VGT6

The mikromedia for STM32® M4 development system comes

with the STM32F407VGT6 microcontroller, which can deliver

even more processing power. With up to 168MHz operation,

this 32-bit microcontroller with other on-board modules is a

perfect choice for performance-demanding applications.

3. Programming the microcontroller

Figure 3-1:STM32F207VGT6

Microcontroller

Figure 3-2:STM32F407VGT6

Microcontroller

The microcontroller can be programmed in three ways:

01 02Via USB mikroBootloader Using external mikroProg™ programmer

03 Using external ST-LINK V2™ programmer

The mikromedia for STM32® development system can be programmed in three different ways. 01 Using the bootloader which is

preprogrammed into the device by default or via external programmers ( 02 mikroProg™ or 03 ST-LINK V2™) .

010101010101010101010101010101

Programming with mikroBootloader

Figure 3-3: USB HID mikroBootloader window

01

02

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.

You can program the microcontroller with bootloader which

is preprogrammed 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:

Upon download, unzip it to desired location and start the

mikroBootloader application:

www.mikroe.com/downloads/get/1849/ mikrobootloader_mikromedia_stm32_v210b.zip

Figure 3-4: Browse for HEX Figure 3-5: Selecting HEX

01

01

01

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

01 01

02

Click the Browse for HEX button and from a pop-up window (Figure 3.5) choose the .HEX file which will be uploaded to MCU memory.

Select .HEX file using open dialog window.

Click Open.

Figure 3-6: Begin uploading Figure 3-7: Progress bar

01

01

step 4 – Uploading .HEX file

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

Progress bar enables you to monitor .HEX file uploading.

Figure 3-8: Restarting MCU Figure 3-9: mikroBootloader ready for next job

01

step 5 – Finish upload

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

The microcontroller can be programmed with external mikroProg™ for STM32® programmer and mikroProg Suite™ for ARM® software.

The mikroProg™ programmer is connected to the development system via the CN5 (JTAG) connector. You can choose between two ways

to program microcontrollers , Figure 3-14:

Programming with mikroProg™ programmer

mikroProg™ is a fast USB 2.0

programmer with mikroICD™

hardware In-Circuit Debugger.

It supports over 180 ARM® Cortex™

M3 and Cortex™ M4 microcontrollers from

STM32® family. Outstanding performance, easy

operation and elegant design are its key features.

Figure 3-10: Connecting

mikroProg™ to mikromedia™

01

02

Via JTAG interface

Via Serial wire debug

(SWD) interface

Before attaching the programming connector, you have to solder the provided 2x5 male header to the JTAG pads (CN5)NOTE:

04

On-board mikroProg™ programmer requires special programming software called mikroProg Suite™

for ARM®. This software is used for programming of all supported microcontroller families with

ARM® Cortex™-M3 and Cortex™-M4 cores. The software has an intuitive interface and SingleClick™

programming technology. To begin, first locate the installation archive on the link bellow:

mikroProg Suite™ for ARM® software

After downloading, extract the package and double click the executable setup file, to start installation.

Figure 3-11: mikroProg Suite™ for ARM® window

Quick guide

Click the Detect MCU button in order to recognize the device ID.

Click the Read button to read the entire microcontroller memory. You can click the Save button to save it to the target HEX file.

If you want to write the HEX file into the microcontroller, first make sure to load the target HEX file using the Load button. Then click the Write button to begin programming.

Click the Erase button to clear the microcontroller memory.

01

02

03

http://www.mikroe.com/downloads/get/1809/mikroprog_suite_for_arm.zip

The microcontroller can also be programmed with the ST-LINK V2 programmer and mikroProg Suite™ for ARM® software, Figure 3-11. This programmer

connects with mikromedia board via mikroProg to ST-LINK V2 adapter.

Programming with ST-LINK V2 programmer

In order to adjust the ST-LINK™ V2 programmer

to be connected to the development system,

it is necessary to provide the appropriate

adapter such as the mikroProg to ST-LINK V2 adapter. 2x5 male headers should be first

soldered on the CN5 connector pads. Then you

should plug the adapter into the ST-LINK V2

programmer (2x10 header), and plug an IDC10

flat cable in headers, Figure 3-13

Figure 3-13: Connecting ST-LINK™

V2 programmer

Figure 3-12: mikroProg™ to ST-LINK™ V2

adaper

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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

VCC-3.3

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

C222pF

C122pF

X1

32.768KHz

AVCC

TCK/

TMS/

TDI

TDO

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT

PC13/TAMPER_RTCPC14/OSC32_IN

PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

STM32F207VGT6

U1

OSC32_INOSC32_OUT

VREF-1.8

C41 2.2uF

C422.2uF

R66 100K

RESET#

VCC-3.3

TDOSWCLK

SWCL

K

SWDIO

TDIRESET#

68109

75

1 23 4

CN5

TRST

JTAG

decouplingcapacitors

R65

100K

VCC-3.3

J3

J2

TRST

TMS/TCK/

(SWD)

STM32F407VGT6

SWDIO

Figure 3-14: mikroProg™ or JTAG programmer

connection schematic

Jumper J3 is soldered by default

NOTE

Board is equipped with a 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 a 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


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R810K

VCC-3.3

C3100nF

T1

R7 100

T2

VCC-3.3

C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF

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

C31

100nF

VCC-3.3

C2 22pF

C1 22pF

X1 32.768KHz

AVCC

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

772423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

257 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

DPE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14PD

5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

OSC32_INOSC32_OUT

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K

RST

VCC-3.3

J3

J2

RXTX

SDASCL

PWM

2728293031323334353637383940414243444546474849505152

HDR2

M1X26

VCC-3.3

STM32F207VGT6STM32F407VGT6

Figure 4-3: Reset circuit schematic

5. Oscillators

Figure 5-1:Crystal oscillator

module (X1)

STM32F207VGT6 and STM32F407VGT6 microcontrollers are equipped with an

internal 16MHz RC oscillator that provides

a stable clock signal. Since the chips have

an integrated PLL, this base frequency is

suitable for further clock multiplication.

Board also contains a 32.768kHz Crystal oscillator (X1) which provides an external

clock for internal RTCC module.

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VCC-3.3

C222pF

C122pF

X1

32.768KHz

AVCC

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BO

OT0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VC

AP

VD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

OSC32_INOSC32_OUT

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K


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

VCC-3.3

J3

J2


Figure 5-2: Crystal oscillator schematic

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

NOTE

6. MicroSD card slot

Board contains a 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.

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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0SD-CS#

R1110K

R1010K

VCC-MMC

R910K

SD-CD#

VCC-MMC

R16

27

VCC-3.3

E610uF

C38100nF

FP1

FERRITE

VCC-3.3

124567

CSDin+3.3VSCKGNDDout

CD

GN

D

CN4

MMC CARD MICRO

AVCC

SD-CD#SD

-CS#

SCK3-PC10

MOSI3-PC12

MISO3-PC11

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

3243

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

MIS

O3-

PC11

R427

R527

SCK3

-PC

10

MO

SI3-

PC12

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3

VCC-3.3

J3

J2


Figure 6-2: microSD Card Slot module connection schematic

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

58575655545352

72

69686766656463

87 9 062616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

R2310K

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-BLEDR4012

VCC-3.3

PMRDPMWR

2

15

12

35

11

36

3456

14

789

13

43

33

10

37383940

444546

34

1

47

1617181920212223242526272829303132

4142

TFT1

MI0283QT-9A

VCC-3.3

VCC-3.3

AVCC

Q9BC856

Q10BC846

R58

10K

R411K

VCC-1.8

R15

10K

R34K7

VCC-3.3

Q8BC856

VCC-1.8

R55

10K

Q6BC846

R14

10K

C21100nF

R42100K

Q7BC846

R56

10KC22

100nFR57100K

R544K7

VCC-3.3

LCD-XR

LCD-YU

LCD-XL

LCD-YD

DRIVEA

DRIVEB

Q3BC846

Q2BC846

Q1BC846

T-D

0

LCD

-BLE

D

PMW

RP M

RD

LCD

-RS

T-D2T-D3

T-D6

DR

IVEA

DR

IVEB

-CS#

LCD

-RST

T-D4

T-D

7

T-D5LC

D-X

LLC

D-Y

D

T-D

1

T-D5

T-D7

T-D4T-D3T-D2T-D1T-D0

T-D6

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13PB

10PB

11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K

R51

1K

LCD


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3

VCC-3.3

J3

J2


LED- A1

DB17

HSYNC

RD

VSYNC

WR(D/C)

LED- A2LED- A3LED- A4IM0

DE

IM3IM2IM1

DOTCL K

GND

SDO

RESET

D/C(SCL)CSTEVDDI

X+(R)Y+(D)X- (L )

SDI

LED- K

Y- (U)

DB16DB15DB14DB13DB12DB11DB10DB9DB8DB7DB6DB5DB4DB3DB2DB1DB0

VCIVCI

Figure 7-2: Touch screen connection schematic

8. Audio module

Figure 8-1: On-board VS1053

MP3 codec

mikromedia for STM32® features a 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).

2345671112

1314

5

24232221

18171615

8 1

19

91076

20

8 9 0 1 2 3 4 5 6

373839404142434445464748

58575655545352

72

69686766656463

87 9 0

62616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

MP3-CS#

C2022pF

C1922pF

C11

100nF

R1 1M

R2010K

R21 10K

MP3

-DR

EQ

MP3-RST#

C10

100nF

C4

100nF

C12

100nF

C9

100nF

R210K

R1910K C23

100nF

VCC-3.3

C24

100nF

VCC-3.3

C26

100nF

VCC-3.3 VCC-3.3

C27

100nF

X2

12.288MHzC13

1uF

VCC-3.3

GPI

O

VCC-3.3

LEFT

RIGHT

GBUF

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

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

2 22 2 2 3 3 3 3 3 3 3M

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

#

VCC-3.3

AVCC

MP3-DCS

MP3-DCS

MP3-RST#MP3-DREQ

MP3-CS#

MIS

O3-

PC11

SCK3

-PC

10M

OSI

3-PC

12

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

MIS

O3-

PC11

R4

27

R5

27

SCK3

-PC

10

MO

SI3-

PC12

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3


VCC-3.3

J3

J2


Figure 8-3: Audio module connection schematic

STM32F207VGT6 and STM32F407VGT6 microcontrollers have an integrated USB

module, which enables you to implement USB communication functionality to your

mikromedia board. Connection with target USB host is done over a Mini-B USB connector

which is positioned next to the battery connector.

9. USB connection

Figure 9-1: Connecting USB cable to programming connector

58575655545352

72

69686766656463

87 9 0

62616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

VCC-USB

C2810nF

FP2FERRITE

VCC-3.3

R62 100 12345 GND

IDD+D-VBUS

CN3

USB MINIB

AVCC

USB-DET

USB-DET

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

R64100K

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K

USB-D_NUSB-D_P

USB-D_NUSB-D_P

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


VCC-3.3

J3

J2


Figure 9-2: USB module connection schematic

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 10-1: Accelerometer module

10. Accelerometer

On board ADXL345 accelerometer is used to measure

acceleration in three axes: x, y and z. The acceleromer’s

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.

123456 8

910111213

14

58575655545352

72

69686766656463

87 9 0

62616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

C32100nF

C33100nF

VCC-3.3

R1210K

R1310K

VCC-3.3ACC ADDRESSVCC

GNDResGNDGNDVCC

7C

S INT1INT2NCResADDSDASC

L

U9

ADXL345

VCC-3.3

VCC-3.3

VCC-3.3

VCC-3.3

AVCC

SDA

1-PB

7SC

L1-P

B6

SDA1-PB7

SCL1-PB6

123

J1

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

3243

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3

VCC-3.3

J3

J2


Figure 10-2: Accelerometer 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

58575655545352

72

69686766656463

87 9 0

62616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 C37

100nF

R4810K

VCC-3.3 VCC-3.3VCC-3.3

VCC-3.3

123

54678CS

SDOWPGND SDI

SCKHOLD

VCC

U10

M25P80

AVCC

R59 27

FLA

SH-C

S#

FLASH-CS#MISO3-PC11

SCK3-PC10MOSI3-PC12

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

MIS

O3-

PC11

R427

R527

SCK3

-PC

10

MO

SI3-

PC12

VREF-1.8

R65

100K

C41 2.2uF

C422.2uF

R66 100K


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3

VCC-3.3

J3

J2


Figure 11-2: Flash memory module connection schematic

58575655545352

72

69686766656463

87 9 0

62616059

71

51

70

6

757473

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

R7 100

VCC-3.3

AVCC

PA1PA2

PC0

PA3

U2R

x-PD

6U

2Tx-

PD5

SDA

1-PB

7SC

L1-P

B6

PA5

PA6

PA4

30 29 28 2734 3346 36 3542434445 3750

9

4849

1112

32

43

77

2423

181716151413

5678

10

7 8

12

22212019

3839404 147 31 26

25

7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10

PE11

PE10

PE6VBAT


PA10PA9PA8

PD9

PE13

PE12

PB13PB14PB15PD8

PE14

PE15

PB5

PB4

PB3

PB7

PD7

PD6

PE5PE4

PE1

PE0

PB9

PB8

BOO

T0

PB6

OSC_IN

PA0-WKUPVDDA

VREF+GNDA

VDDPC3

PA12PA11

PB12

PC8

NRST

VDDGND

PE7

PDR

_ON

(RFU

)VD

D

PE2PE3

PA2PA1

VCA

PVD

D

PC9

PD13

PB10

PB11

PD10

PE8

PB2

PD11

PD14

PD5

PC2PC1PC0

PB1

PE9

PD12

PC7OSC_OUT

PC15/OSC32_OUT

PD15PC6

PA13

PC10

PA14

VCAPGNDVDD

PA15

PC11

PC12

PD0

PA6

PA5

PC4

PA7

PC5

PB0

GN

DVD

D

PA3

PA4

PD1

PD2

PD3

PD4

U1

MIS

O3-

PC11

R4

27

R5

27

SCK3

-PC

10

MO

SI3-

PC12

VREF-1.8

PD0

PA7

PA8

PA10

PD14PC1PC2PC3

PC4

PC5

SCL2

-PB1

0SD

A2-

PB11

PB12SCK2-PB13MISO2-PB14MOSI2-PB15

PB5

PD1

PD2

PD4

PD8PD9PD10PD11PD12PD13

R65

100K

C41 2.2uF

C422.2uF

R66 100K

RST

RXTX SCK

SDISDOSDA

SCL

AN

INT

PWM

1234567891011121314151617181920212223242526

HDR1

M1X26

2728293031323334353637383940414243444546474849505152

HDR2

M1X26

VCC-3.3VCC-3.3

VCC-SYS

RST

LR

PC4

U2Rx-PD6U2Tx-PD5

MISO3-PC11SCK3-PC10

MOSI3-PC12SDA1-PB7SCL1-PB6

PA1PA2

PC0

PA3PA4

PA6PA5

PD2 PC2PC3

PC5

PD0

PA7PA8

PA10PD14

PC1

SCL2-PB10SDA2-PB11

SCK2-PB13PB12

MISO2-PB14MOSI2-PB15

PB5PD1

PD4PD8PD9

PD10PD11PD12PD13PE13PE14

PE13

PE14


C5

100nF

C6

100nF

C7

100nF

C8

100nF

E8

10uF


C31

100nF

VCC-3.3

VCC-3.3

J3

J2


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 HDR1Figure 12-1: Connecting pads schematic

SPI linesInterrupt linesAnalog linesDigital lines I2C lines UART lines PWM lines

13. PinoutVSYS RST Reset pinSystem power supplyGND GND Reference groundReference groundPA1 LPA2 R

left ch.right ch.

PA3 PA7PA4 PA8PA5 PA10PA6 PD14PC0 PB5PC1 PD1PC2 PD2PC3 PD4PC4 PD8PC5 PD9

PB10 PD10PB11 PD11PB12 PD12PB13 PD13PB14 PE13PB15 PE14

PD0 PD6PC10 PD5PC11 PB6PC12 PB73.3V 3.3V 3.3V power supplyGND GND Reference Ground

Pin functions Pin functions

audio out

Digital I/O lines

SPI lines

Interrupt lines

Analog lines

RXTXSCKSCLSDISDASDO

UART lines

I2C lines

PWM lines

Digital I/O lines

3.3V power supplyReference Ground

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 ex-

tension boards pin-compatible

with your mikromedia, which

enable you to easily expand

your board’s basic functional-

ity. We call them mikromedia

shields. But we also offer other

accessories, such as a Li-poly-

mer battery, stacking headers,

wire jumpers and more.

04

01

05 06 07

02 03

Gaming shield

Connect shield

Li-Polimer battery Wire jumpers Stacking headers

BatteryBoost shield PROTO shield

16. What’s next?

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 enables you to quickly create your GUI. It will automatically

generate code compatible with МikroElektronika compilers. Visual TFT is rich with examples, which

are an excellent starting point for your future projects. Download it from the link bellow:

Visual TFT

www.mikroe.com/visualtft

You have now completed the journey through each and every feature of mikromedia for STM32. 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. Find useful projects and tutorials on the Libstock website (www.libstock.com). Join our Forum (www.mikroe.com/forum)

and get help from a large ecosystem of users.

You still don’t have an appropriate compiler? Locate ARM compiler that

suits you best on our site:

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

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

Compiler

www.mikroe.com/arm/compilers

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, mikroC™, mikroBasic™, mikroPascal™, Visual TFT™, Visual GLCD™, mikroProg™, Ready™, MINI™, mikroBUS™, EasyPIC™, EasyAVR™, Easy8051™, 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 identification or explanation and to the owners’ benefit, with no intent to infringe.

Copyright © 2014 MikroElektronika. 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 hazardous 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/support

If you have any questions, comments or business proposals,

do not hesitate to contact us at [email protected] ver. 1.00dmikromedia for STM32 M3/M4 manual

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