View STM32F407VGT6_7390248.PDF datasheet online --- IC-ON-LINE

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compact multimedia development system rich with on-board peripherals for all-round development on stm32f207vgt6 and STM32F407VGT6 devices for stm32 ? mikromedia ?
page 3 i want to express my thanks to you for being interested in our products and for having confdence 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. to our valued customers nebojsa matic general manager
page 3 introduction to mikromedia for stm32 ? 4 package contains 5 key features 6 system specifcation 7 1. power supply 8 usb power supply 8 battery power supply 8 2. key microcontrollers features 1 0 stm32f207vgt6 10 STM32F407VGT6 11 3. programming the microcontroller 12 pro gramming with mikrobootloader 14 s tep 1 C connecting mikromedia 14 step 2 C browsing for .hex fle 15 step 3 C selecting .hex fle 15 step 4 C uploading .hex fle 16 step 5 C finish upload 17 programming with mikroprog ? programmer 18 mikroprog suite? for arm ? software 19 programming wit h st-link v2 programmer 20 4. reset buttons 22 5. oscillators 24 6. microsd card slot 25 7. touch screen 26 8. audio module 28 9. usb connection 30 10. accelerometer 32 11. flash memory 33 12. pads 34 13. pinout 35 14. dimensions 36 15. mikromedia accessories 37 16. whats next 38 table of contents
page 4 page 5 introduction to mikromedia for stm32? the 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. the 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 fash and perfectly fts in the palm of the hand, which
page 4 page 5 package contains copyright ?2011 mikroelektronika. all rights reserved. mikroelektronika, mikroelektronika logo and other mikroelektronika trademarks are the property of mikroelektronika. all other tradmarks are the property of their respective owners. unauthorised copying, hiring, renting, public performance and broadcasting of this dvd prohibited. 20122011 www.mikroe.com 01 02 04 05 03 06 32 32 32 2
page 6 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 crystal oscillator vs1053 stereo mp3 coder/decoder reset button stm32f207vgt6 or STM32F407VGT6 microcontroller accelerometer serial flash memory microsd card slot power indication led jtag/swd programmer connector
page 6 page 7 system specifcation 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 46.5 ma with erased mcu (when on-board modules are inactive) 03 06 07 08 09 11 10 12 13 14 15 04 05 16
page 8 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 circuit mcp73832 enables you to charge the battery over usb connection. led diode (red) will indicate battery charging. led is of when battery is full. 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 8 page 9 2 3 5 4 1 vcc-sys vcc-3.3 e3 10uf e4 10uf r26 2k2 3 1 2 gnd vin vout reg1 ld29080dt33 vcc-bat d1 pmeg3010er r44 3k9 charging current approx. 250ma r39 4k7 vcc-3.3 e7 10uf c40 2.2uf r34 4k7 r6 4k7 vcc-bat vsense vcc-sys vcc-sys r43 10k r37 10k r36 10k vcc-3.3 stat r38 10k r45 1k vcc-3.3 e5 10uf r35 10k vcc-3.3 r49 4k7 + - cn1 batt conn m1 dmp2160uw stat vss vbat vdd prog u5 mcp73832 q4 bc846 q5 bc846 c28 10nf fp2 ferrite 1 2 3 4 5 gnd id d+ d- vbus cn3 usb minib vcc-usb c29 2.2uf vcc-3.3 r46 22k e10 10uf r47 120k vcc-1.8 vcc-1.8 r50 12k1 1 2 3 5 4 vin gnd en adj vout u3 ap7331-adj data bus ld2 charge ld1 power vcc-bat 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 hdr1 m1x2 6 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 hdr2 m1x2 6 vcc-3.3 vcc-3.3 vcc-sys vcc-1.8 vref-1.8 fp3 vcc-3.3 avc c fp4 c2 5 100n f c3 0 2 . 2 u f c3 4 100n f c3 6 2 . 2 u f figure 1-3: power supply schematics
page 10 page 11 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, i 2 c, can, usb, ethernet; - usart, uart - 16-bit and 32-bit timers, up to 120mhz; - internal oscillator 16mhz, 32khz, pll; - adc, dac, etc. apb2 60mhz 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 apb1 30mhz 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 1 sram 16kb usb otg hs ahb 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.
page 10 page 11 STM32F407VGT6 - 1.25 dmips/mhz, 32-bit cortex ? -m4 core; - 1 mbyte flash memory; - 192 + 4 kbytes of sram; - 83 i/o pins; - spi, i 2 c, can, usb, ethernet; - usart, uart - 16-bit and 32-bit timers, up to 168mhz; - internal oscillator 16mhz, 32khz, pll; - adc, dac, etc. apb2 84mhz 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 apb1 42mhz 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 1 sram 16kb usb otg hs ahb 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.
page 13 3. programming the microcontroller figure 3-1: stm32f207vgt6 microcontroller figure 3-2: STM32F407VGT6 microcontroller page 12
page 13 the microcontroller can be programmed in three ways: 01 02 via usb mikrobootloader using external mikroprog ? programmer 03 using external st-link v2? programmer the mikromedia for stm32? development system can be programmed in three diferent ways. 01 using bootloader which is pre-programmed into device by default or via external programmers ( 02 mikroprog? or 03 st-link v2?) . 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
page 14 page 15 programming with mikrobootloader you can program the microcontroller with bootloader which is pre-programmed into the device by default. to transfer .hex fle 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/products/view/853/ mikromedia-for-stm32/ figure 3-3: usb hid mikrobootloader window step 1 C 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 02
page 14 page 15 step 3 C selecting .hex fle step 2 C browsing for .hex fle figure 3-4: browse for hex figure 3-5: selecting hex 01 click the browse for hex button and from a qpqvqxjoepxjhvsfdipptfuif)9mmf which will be uploaded to mcu memory. 01 02 49 click the open button. 01 01 01
page 16 page 17 step 4 C uploading .hex fle figure 3-6: begin uploading figure 3-7: progress bar 01 01 01 01 59 begin uploading button. :pvdbonpojups)9mmfvqmpbejohwjbqsphsfttcbs
page 16 page 17 step 5 C finish upload figure 3-8: restarting mcu figure 3-9: mikrobootloader ready for next job 01 01 click the ok button after uploading is fnished and wait for 5 seconds. board will automatically reset and your new program will execute.
page 18 page 19 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) a v a i l a b l e o n p r o d u c t d v d ! note:
page 18 page 19 mikroprog suite ? for arm ? software a v a i l a b l e o n p r o d u c t d v d ! 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. software has intuitive interface and singleclick? programming technology. to begin, frst locate the installation archive on the product dvd: 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 target hex fle. if you want to write the hex fle to the microcontroller, frst make sure to load the target hex fle. you can drag-n-drop the fle onto the software window, or use the load button to open browse dialog and point to the hex fle location. then click the write button to begin programming. after downloading, extract the package and double click the executable setup fle, to start installation. dvd://download/eng/software/development-tools/arm/mikroprog/ mikroprog_suite_for_arm_v110.zip copyright ?2011 mikroelektronika. all rights reserved. mikroelektronika, mikroelektronika logo and other mikroelektronika trademarks are the property of mikroelektronika. all other tradmarks are the property of their respective owners. unauthorised copying, hiring, renting, public performance and broadcasting of this dvd prohibited. 20122011 www.mikroe.com 02 01 03 quick guide figure 3-11: mikroprog suite ? for arm? window
page 21 the microcontroller can be also programmed with 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 frst soldered on the cn5 connector pads. then you should plug adapter into the st-link v2 programmer (2x10 male header), and plug idc10 fat cable in male headers, figure 3-13 figure 3-13: connecting st-link? v2 programmer figure 3-12: mikroprog? to st-link? v2 adaper page 20
page 21 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 vcc-3.3 c5 100n f c6 100n f c7 100n f c8 100n f e8 10u f vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 c2 22pf c1 22pf x 1 32.768kh z avc c t c k/ tms/ t d i t d o 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/tam per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rs t vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd1 3 p b 1 0 p b 1 1 pd1 0 p e 8 p b 2 pd1 1 pd1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd1 2 pc7 osc_ou t pc15/osc32_out pd1 5 pc6 pa13 p c 1 0 p a 1 4 vcap gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 stm32 f207vgt6 u 1 osc32_i n os c32_ou t vref-1.8 c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k reset# vcc-3.3 td o swclk swclk swdio t d i reset# 6 8 1 0 9 7 5 1 2 3 4 cn 5 t r s t jta g decoupling capacitors r65 100k vcc-3.3 j3 j2 t r s t tms/ tck/ ( swd ) stm32 f407vgt6 swdio figure 3-14: mikroprog? or jtag programmer connection schematics jumper j3 is soldered by default note:
page 22 page 23 board is equipped with two reset buttons. first is located at the back side of the board ( figure 4-1 ), and second one is at the top of the front side ( figure 4-2 ) . if you want to reset the circuit, press either of two buttons. 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 buttons figure 4-2: frontal reset button figure 4-1: reset button located at the backside of the board do not press the reset buttons during programming note:
page 22 page 23 decoupling capacitors 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 r8 10k vcc-3.3 c3 100n f t 1 r7 10 0 t 2 vcc-3.3 c5 100n f c6 100n f c7 100n f c8 100n f e8 10u f vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 c2 22p f c1 22p f x 1 32.768kh z avc c 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/tam per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rs t vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd1 3 p b 1 0 p b 1 1 pd1 0 p e 8 p b 2 pd1 1 pd1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd1 2 pc7 osc_ou t pc15/osc32_out pd1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 osc32_i n os c32_ou t vref-1.8 r65 100 k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100 k rst vcc-3.3 j3 j2 rx t x sda scl pwm 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 hdr2 m1x2 6 vcc-3.3 stm32 f207vgt6 stm32 f407vgt6 figure 4-3: reset circuit schematics
page 24 page 25 stm32f207vgt6 and STM32F407VGT6 microcontrollers are equipped with internal 16mhz rc oscillator that provides stable clock signal. since the chips have an integrated pll, this base frequency is suitable for further clock multiplication. board also contains 32.768khz crystal oscillator (x1) which provides external clock for internal rtcc module. 5. oscillators figure 5-1: crystal oscillator module (x1) 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 vcc-3.3 c2 22pf c1 22pf x 1 32.768kh z avc c 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 osc32_i n os c32_ou t vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10uf vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 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 schematics
page 24 page 25 6. microsd card slot 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 sd- c s # r11 10k r10 10k vcc -mm c r9 10k sd- c d # vcc -mm c r16 2 7 vcc-3.3 e6 10uf c3 8 100n f fp 1 fe rr ite vcc-3.3 1 2 4 5 6 7 cs d i n +3.3v sck gn d do ut cd g n d cn 4 mmc card micr o avc c sd- c d # s d - c s # sck3-p c10 mosi3 -pc12 miso3 -pc11 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 m i s o 3 - p c 1 1 r4 2 7 r5 2 7 s c k 3 - p c 1 0 m o s i 3 - p c 1 2 vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10uf vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 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 schematics
page 26 page 27 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 data in 262.144 dife rent colors . 7. touch screen figure 7-1: touch screen
page 26 page 27 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 r23 10k vcc-sys lcd-rst lc d-rs lc d-c s # lc d-y u lc d-x l lc d-yd lc d- xr vcc-3.3 e13 10u f r25 10k vcc-3.3 r24 10k lcd-rst lc d-c s # vcc-3.3 lc d-bled r40 1 2 vcc-3.3 pmrd p m w r 2 1 5 1 2 3 5 1 1 3 6 3 4 5 6 1 4 7 8 9 1 3 4 3 3 3 1 0 3 7 3 8 3 9 4 0 4 4 4 5 4 6 3 4 1 4 7 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 4 1 4 2 led-k le d-a1 le d-a2 le d-a3 le d-a4 i m0 i m1 i m2 i m3 reset vsync hsyn c dot clk enable db17 db16 db15 db14 db13 db12 db11 db10 db9 db8 db7 db6 db5 db4 db3 db2 db1 db0 sdo sdi rd wr/scl rs cs fmar k vcc -io vc c vcc-i gn d xr yd x l yu tft 1 mi0283q t 2 vcc-3.3 vcc-3.3 avc c q9 b c856 q1 0 b c846 r58 10k r41 1k vcc-1.8 r15 10k r3 4k7 vcc-3.3 q8 b c856 vcc-1.8 r55 10k q6 b c846 r14 10k c2 1 100nf r42 100k q7 b c846 r56 10k c2 2 100nf r57 100k r54 4k7 vcc-3.3 lc d- xr lc d-y u lc d-x l lc d-yd drivea driveb q3 b c846 q2 b c846 q1 b c846 t - d 0 l c d - b l e d p m w r p m r d l c d - r s t-d2 t-d3 t-d6 d r i v e a d r i v e b - c s # l c d - r s t t-d4 t - d 7 t-d5 l c d - x l l c d - y d t - d 1 t-d5 t-d7 t-d4 t-d3 t-d2 t-d1 t-d0 t-d6 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/tam per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd1 3 p b 1 0 p b 1 1 pd1 0 p e 8 p b 2 pd1 1 pd1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd1 2 pc7 osc_ou t pc15/osc32_out pd1 5 pc6 pa13 p c 1 0 p a 1 4 vcap gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k r51 1k l c d decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10uf vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 figure 7-2: touch screen connection schematics
page 28 page 29 figure 8-2: inserting 3.5mm headphones jack the mikromedia for stm32? 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 28 page 29 figure 8-3: audio module connection schematics 2 3 4 5 6 7 1 1 1 2 1 3 1 4 5 2 4 2 3 2 2 2 1 1 8 1 7 1 6 1 5 8 1 1 9 9 1 0 7 6 2 0 8 9 0 1 2 3 4 5 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 m p3-cs# c2 0 22pf c1 9 22pf c1 1 100n f r1 1m r20 10k r21 10k m p 3 - d r e q m p3-rst# c1 0 100n f c4 100n f c1 2 100n f c9 100n f r2 10k r19 10k c2 3 100n f vcc-3.3 c2 4 100n f vcc-3.3 c2 6 100n f vcc-3.3 vcc-3.3 c2 7 100n f x 2 12. 288m h z c1 3 1u f vcc-3.3 g p i o vcc-3.3 le f t ri gh t gb u f vcc-1.8 vcc-1.8 vcc-1.8 vcc-1.8 vcc-3.3 e1 10uf e2 10uf cn 2 pho ne jac k le f t ri gh t c1 6 10nf c1 4 47nf c1 5 10nf r27 1 0 r30 2 0 r31 2 0 r28 1 0 r29 1 0 r32 470 c1 7 3 . 3 n f r17 100k r33 470 c1 8 3 . 3 n f r18 100k l r r22 2 7 2 2 2 2 2 3 3 3 3 3 3 3 m c p / l n 1 m i c n x r e s e t d g n d 0 c v d d 0 i o v d d 0 c v d d 1 d r e q g p i o 2 g p i o 3 g p i o 6 g p i o 7 xdcs/bsy n c iovdd1 vc 0 dgnd 1 xtal 0 xtal 1 iovdd2 dgnd 2 dgnd 3 dgnd 4 xcs cvdd2 g p i o 5 r x t x s c l k s i s o c v d d 3 x t e s t g p i o 0 g p i o 1 g n d g p i o 4 a gn d 0 avdd0 avdd2 a gn d 1 a gn d 2 a gn d 3 l n 2 le f t rca p avdd1 gb u f ri gh t vs1053 u 2 vcc-1.8 vcc-3.3 m p3-cs# m p 3 - r s t # vcc-3.3 avc c m p3-d cs m p3-d cs m p3-rst# m p3-dreq m p3-cs# m i s o 3 - p c 1 1 s c k 3 - p c 1 0 m o s i 3 - p c 1 2 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 m i s o 3 - p c 1 1 r4 2 7 r5 2 7 s c k 3 - p c 1 0 m o s i 3 - p c 1 2 vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10uf vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 decoupling capacitors vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6
page 30 page 31 stm32f207vgt6 and STM32F407VGT6 microcontrollers have 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. 9. usb connection figure 9-1: connecting usb cable to programming connector
page 30 page 31 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 vcc-usb c2 8 10n f fp2 ferr it e vcc-3.3 r62 10 0 1 2 3 4 5 gn d id d + d - vbus cn 3 usb mi n ib avc c usb -de t usb -de t 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/tam per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rs t vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd1 3 p b 1 0 p b 1 1 pd1 0 p e 8 p b 2 pd1 1 pd1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd1 2 pc7 osc_ou t pc15/osc32_out pd1 5 pc6 pa13 p c 1 0 p a 1 4 vcap gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 r64 100 k vref-1.8 r65 100 k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100 k us b-d_ n usb-d_ p us b-d_ n usb-d_ p c5 100n f c6 100n f c7 100n f c8 100n f e8 10u f vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 decoupling capacitors vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 figure 9-2: usb module connection schematics
page 32 page 33 1 2 3 4 5 6 8 9 1 0 1 1 1 2 1 3 1 4 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 c 3 2 100n f c 3 3 100n f vcc-3.3 r12 10k r13 10k vcc-3.3 acc addr ess vc c gn d r e s gn d gn d vc c 7 c s int 1 int 2 n c r e s add sda s c l u 9 adxl345 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 avc c s d a 1 - p b 7 s c l 1 - p b 6 sda1 -pb 7 s cl 1-pb 6 1 2 3 j1 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10u f vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 10. accelerometer on board adxl345 accelerometer is used to measure acceleration in three axis: x, y and z. the acceleromers function is defned by the user in the program loaded into the microcontroller. communication between the accelerometer and the microcontroller is performed via the i 2 c 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 schematics figure 10-1: accelerometer module
page 32 page 33 11. flash memory 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 c 3 7 100nf r48 10k vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 1 2 3 5 4 6 7 8 cs sdo w p gn d sd i sck h old vc c u10 m25p 8 0 avc c r59 2 7 f l a s h - c s # f lash-cs # miso3 -p c11 sck3-pc10 mosi3 -p c12 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 m i s o 3 - p c 1 1 r4 2 7 r5 2 7 s c k 3 - p c 1 0 m o s i 3 - p c 1 2 vref-1.8 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k decoupling capacitors 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 c3 1 100nf vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 figure 11-2: flash memory module connection schematics since multimedia applications are getting increasingly demanding, it is necessary to provide additional memory space to be used for storing more data. the fash memory module enables the microcontroller to use additional 8mbit fash memory. it is connected to the microcontroller via the serial peripheral interface ( spi). figure 11-1: flash memory module
page 34 page 35 5 8 5 7 5 6 5 5 5 4 5 3 5 2 7 2 6 9 6 8 6 7 6 6 6 5 6 4 6 3 8 7 9 0 6 2 6 1 6 0 5 9 7 1 5 1 7 0 6 7 5 7 4 7 3 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 avc c pa1 pa2 pc0 p a 3 u 2 r x - p d 6 u 2 t x - p d 5 s d a 1 - p b 7 s c l 1 - p b 6 p a 5 p a 6 p a 4 3 0 2 9 2 8 2 7 3 4 3 3 4 6 3 6 3 5 4 2 4 3 4 4 4 5 3 7 5 0 9 4 8 4 9 1 1 1 2 3 2 4 3 7 7 2 4 2 3 1 8 1 7 1 6 1 5 1 4 1 3 5 6 7 8 1 0 7 8 1 2 2 2 2 1 2 0 1 9 3 8 3 9 4 0 4 1 4 7 3 1 2 6 2 5 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 1 0 p e 1 1 p e 1 0 pe6 vbat pc13/t am per_rtc pc14/osc32_in pa10 pa9 pa8 pd9 p e 1 3 p e 1 2 pb13 pb14 pb15 pd8 p e 1 4 p e 1 5 p b 5 p b 4 p b 3 p b 7 p d 7 p d 6 pe5 pe4 p e 1 p e 0 p b 9 p b 8 b o o t 0 p b 6 osc_ in pa0-wkup vdda vref+ gnd a vdd pc3 pa12 pa11 pb12 pc8 n rst vdd gn d p e 7 p d r _ o n ( r f u ) v d d pe2 pe3 pa2 pa1 v c a p v d d pc9 pd 1 3 p b 1 0 p b 1 1 pd 1 0 p e 8 p b 2 pd 1 1 pd 1 4 p d 5 pc2 pc1 pc0 p b 1 p e 9 pd 1 2 pc7 osc_ou t pc15/osc32_out pd 1 5 pc6 pa13 p c 1 0 p a 1 4 vca p gn d vdd p a 1 5 p c 1 1 p c 1 2 p d 0 p a 6 p a 5 p c 4 p a 7 p c 5 p b 0 g n d v d d p a 3 p a 4 p d 1 p d 2 p d 3 p d 4 u 1 m i s o 3 - p c 1 1 r4 2 7 r5 2 7 s c k 3 - p c 1 0 m o s i 3 - p c 1 2 vref-1.8 p d 0 p a 7 pa8 pa10 pd 1 4 pc1 pc2 pc3 p c 4 p c 5 s c l 2 - p b 1 0 s d a 2 - p b 1 1 pb12 sck2-pb13 miso2 -pb14 mosi2 -pb15 p b 5 p d 1 p d 2 p d 4 pd8 pd9 pd 1 0 pd 1 1 pd 1 2 pd 1 3 r65 100k c4 1 2 . 2 u f c4 2 2 . 2 u f r66 100k rst rx t x sck sd i sdo sda scl an in t pwm 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 hdr1 m1x2 6 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 hdr2 m1x2 6 vcc-3.3 vcc-3.3 vcc-sys rst l r pc4 u2r x-pd6 u2tx-pd 5 miso3 -pc11 sck3-p c10 mosi3 -pc12 sd a1 -pb7 s cl 1-pb6 pa1 pa2 pc0 pa3 pa4 pa6 pa5 pd2 pc2 pc3 pc5 pd0 pa7 pa8 pa10 pd 1 4 pc1 scl2-pb10 sda2-pb11 sck2-pb13 pb12 miso2 -pb14 mosi2 -pb15 pb5 pd1 pd4 pd8 pd9 pd 1 0 pd 1 1 pd 1 2 pd 1 3 pe13 pe14 p e 1 3 p e 1 4 decoupling capacitors c5 100n f c6 100n f c7 100n f c8 100n f e8 10uf vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 vcc-3.3 c3 1 100n f vcc-3.3 vcc-3.3 j3 j2 stm32 f207vgt6 stm32 f407vgt6 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: pads connecting schematics
page 34 page 35 spi lines interrupt lines analog lines digital lines i2c lines uart lines pwm lines vsys rst reset pin system power supply gnd gnd reference ground reference ground pa1 l pa2 r left ch. right ch. pa3 pa7 pa4 pa8 pa5 pa10 pa6 pd14 pc0 pb5 pc1 pd1 pc2 pd2 pc3 pd4 pc4 pd8 pc5 pd9 pb10 pd10 pb11 pd11 pb12 pd12 pb13 pd13 pb14 pe13 pb15 pe14 pd0 pd6 pc10 pd5 pc11 pb6 pc12 pb7 3.3v 3.3v 3.3v power supply gnd gnd reference ground pin functions pin functions audio out 13. pinout digital i/o lines spi lines interrupt lines analog lines rx tx sck scl sdi sda sdo uart lines i 2 c lines pwm lines digital i/o lines 3.3v power supply reference ground
page 36 page 37 73.66 mm 81.15 mm 63.5 mm 2.67 mm 2.54 mm 36.58 mm 55.88 mm 60.45 mm 2.03 mm (3195 mils) (2900 mils) (2380 mils) (2200 mils) (2500 mils) (1440 mils) (105 mils) (100 mils) (80 mils) 8.89 mm (350 mils) 7.62 mm (300 mils) 14. dimensions
page 36 page 37 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 ofer other accessories, such as li-polymer 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
page 38 page 39 you still dont 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 frst applications. once you have chosen your compiler, and since you already got the board, you are ready to start writing your frst 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 stm32? 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 fnd 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 38 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 modifcation 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 ftness 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, ofcers, employees or distributors be liable for any indirect, specifc, incidental or consequential damages (including damages for loss of business profts 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 identifcation or explanation and to the owners beneft, with no intent to infringe. copyright ? mikroelektronika, 2012, all rights reserved. high risk activities the products of mikroelektronika are not fault C tolerant nor designed, manufactured or intended for use or resale as on C line control equipment in hazard - ous environments requiring fail C safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air trafc 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 specifcally disclaim any expressed or implied warranty of ftness 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 ofce@mikroe.com mikromedia for stm32 ? m3/m4 manual ver. 1.00 0 100000 019511

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