User manual - STMicroelectronics
Contents
1. MCU pin Board function gt c m 9 2 Main m 9 5 5 o 5 tc ROG 2 9512 function 2 lala A6 5 42 5 96 5 6 9 O a e Rae d 5 lt 3 u gt a 1 27 8 13 2 28 51919 16 O 29 15 4 44 9 26 A 5 45 ELE 25 JE 96 57 90 E 2 7 97 56 9 PC8 98 55 PC9 99 5 1 54 o o N PC10 111 o 45 11 112 44 12 113 43 PC13 7 12 2 14 8 9 9 O 15 9 10 PDO 114 42 PD1 115 a 41 PD2 116 40 PD3 117 215 39 9 PD4 118 38 PD5 119 37 DocID025175 Rev 1 21 35 Hardware layout UM1670 Table 6 MCU pin description versus board function page 4 of 7 MCU pin Board function gt c 2 5 lE 9 Flalele 6415 o 2 212 g B t5 tc a o 2 a a a function 2 0 5 O O O o o J 2 lt 2 L PD6 122 Og 36 PD7 123 35 PD8 77 54 PD9 78 53 PD10 79 56 PD11 80 55 PD12 812. MS32376V1 q DocID025175 Rev 1 UM1670 Hardware layout Figure 2 Top layout LD1 red green LED COM CN2 SWD connector JP3 measurement B1 user button LD3 orange LED LD4 green LED 2 4 TFT LCD MiB R13 52 E S 85 x 0 gt Fi Bs 8 meme Wo 8 MB1075B I www st com stm32f4 discovery C11 R22 m DTS ER B1 82 77 RESET STM32F429I DISCO x2 2 m LIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII LD2 red LED PWR CN4 ST LINK DISCOVERY selector 3 V power supply input output B2 reset button SB1 B2 RESET MS32363V1 DocID025175 Rev 1 7135 Hardware layout UM1670 Figure 3 Bottom layout SB3 SB5 SB7 SB13 RESERVED SB4 SB6 SB8 SB14 KES 5812 DEFAULT E 5 5811 RX TX 8 589 SWO 815 5810 STM 851 5819 20 crystal 20 X3 crystal ize PH n ae m 2 e US PB9 PB8 5816 17 2 crystal VDD ystal 5821 BOOT1 88 5821 PBS pB3 PG15 seu P613 23 24 girer 5818 E
3. 28 SB OIG FS su se eds 29 SDRAM 64 Mbits 30 STM32F429ZIT6 MCU 31 Peripherals Sae aee Ban ay 32 E en nie ben Saul ot eee S EE ansa E Q aa a q abu naa 33 q DocID025175 Rev 1 UM1670 Conventions 1 Conventions Table 1 provides the definition of some conventions used in the present document Table 1 ON OFF conventions Convention Definition Jumper JPx ON Jumper fitted Jumper JPx OFF Jumper not fitted Solder bridge SBx ON SBx connections closed by solder Solder bridge SBx OFF SBx connections left open q DocID025175 Rev 1 3 35 Quick start UM1670 2 Quick start The STM32F429 Discovery is a low cost and easy to use development kit to quickly evaluate and start a development with an STM32F4 series microcontroller Before installing and using the product please accept the Evaluation Product License Agreement from www st com stm32f4 discovery For more information on the STM32F429 Discovery board and for demonstration software visit www st com stm32f4 discovery 2 1 Getting started Follow the sequence below to configure the STM32F429 Discovery board and launch the DISCOVER application 1 Ensure that the jumpers JP3 and CN4 are set to on Discovery mode 2 Connect the STM32F429 Discovery board to a PC using
4. AU ea ee ee 12 Table 4 Debug connector CN2 SWD 14 Table 5 Solder 0 18 Table 6 MCU description versus board function 19 Table 7 Document revision history q DocID025175 Rev 1 1 35 List of figures UM1670 List of figures Figure 1 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 2 35 STM32F429 Discovery 1 Hardware block 6 TopilayOut ima tet su awu q ebrio eres ote ea ec DE ER ene doi ROS 7 BottomilayOut PE 8 STM32F429ZIT6 package 9 STM32F429ZIT6 block diagram 11 Typical 12 STM32F429 Discovery board connections image 13 ST LINK V2 connections image 14 STM32F429 Discovery board mechanical drawing 26 STM32F429 Discovery 27 ST LINK V2 SWD
5. PI 9188 ecol 0 Esa NI OSO t 12d ese 74 ozas INO 6188 50 0 4 7 8188 Con band ODW 154 004 6V SV LV lad 148 SWAW SON 9V lid SV Sid MOS 6145 V edd ZV IV lad Odd 528 5 N g Elad lid 1 8d nad 215 Ld 0134 __694 Sq sad Lad td Wd 54 010 20 Sd DIO cus cas ZI nas sad TAL OWT L8 684 9H sqa SH tVd TH 0104 tH 164 LO 95 Lod 501184 YD 0194 D 0104 20 9vd Lu 90d 9N 18d Su IVd 084 0104 9LIZ6TPATEWLS 81 01008 1285 015 6 vi 19 ST LSUN vc LOO OSO IHd c NI OSO OHd 6 LNO 2050 5194 8 NI 250 104 L IOd 2194 211 0104 66 604 86 89d 104 904 504 tod TOd 104 09 TP Oni gt 5184 tigd 184 2184 184 0184 684 884 194 994 584 784 t d Zed tri 08d rda TT TT gt m gt mm oa 57024 16170194 gt mE rola gt erm roa gt 31 35 DocID025175 Rev 1 UM1670 Electrical schematics Figure 15 Peripherals 6102 61 8 56 Hossod rs w
6. 27 35 DocID025175 Rev 1 UM1670 Electrical schematics Figure 11 ST LINK V2 SWD only Z 30 2 eloususawa dz0LgW oqunN Ajuo GMS ZNMNIT LS OISIG 62PJCENLS 15 duo Ag IXA 5 114 091 9 4 090 USN dI ca 49001 49001 49001 170 970 tO LTD t lt 0 Woo 32 1 5 xNIT LS 440 AN3AOOSIQ lt NO sJedun OIGAIS Swi wis YMS ams 6188 va V Spi tapjog poni PAUL 10 por aT godA INIW 8SD Act asn 0 TH 6 LACE IALLS 01 25012 uaa ISN OMS OTA ISNI zc ra 9 LINFAAG 688 188 7 7 ONS 1 18881 1 5 11 OCIOMSPNOL CC 1114 091 L NIV IV ETA 701 G37 ONS L 85 da 95 9182601426 0 5 en IND MNIT LS gSN ION WIIIf09 LVH Idul AS IXA ION df 91 2501 XL LLNVSD PHCEALS 158 WIMS NI WIMS 1SH WIMS ION O 10d pieog DocID025175 Rev 1 28
7. 5 SDIO MMC lt gt C TIM9 16bK gt C 10 166 gt C 165 K D smoard USART1 irDA TIM1 PWM16b TIM8 PWM16b lt smcard USART6 T Temperature sensor ADC2 ADC3 Ethernet MAC DMA 10 100 FIFO APB2 90 MHz DI ART ACCEL KD SRAM 112 KB KD SRAM 16 KB 1 180 MHz MA2 2 AHB APB1 WWDG TIM6 16b K gt 7 16b KD External memory controller SRAM SDRAM PSRAM NOR Flash PC Card ATA NAND Flash 1MB Flash NBL 3 0 SDCLKE 1 SDNWE NL NRAS NCAS NADV LINTN CACHE RNG KA 1MB Flash Camera interface HSYNC VSYNC PUIXCLK D 13 0 FIFO USB OTG FS lip VBUS SOF lt Power managmi VDD Reset amp clock control VDD 1 8 to 3 6 V 3 30 1 2 V VSS VCAP1 VCPA2 Supply supervision POR PDR BOR VDDA VSSA NRST VDDA VDD XTAL OSC OSC_IN 4 16MHz OSC OUT IWDG Standby interface DMA1 TIM14 16b mcard irDA mcard USART3 UART4 U APB1 45 MHz max VDDA DAC1 OUT DAC2 OUT as AF as AF TAL 32 gt 1 Backup
8. 7 lt life augmented UM1670 User manual Discovery kit for STM32F429 439 lines Introduction The STM32F429 Discovery kit 32F429IDISCOVERY helps you to discover the high performance of the STM32F4 series and to develop your applications It is based on 5 32 42921 6 and includes ST LINK V2 embedded debug tool interface 2 4 LCD SDRAM 64 Mbits Gyroscope ST MEMS LEDs pushbuttons and USB OTG micro B connector Figure 1 STM32F429 Discovery board September 2013 P E MB1075B www st com stm32f4 discovery e 9 Le xi g 23 RESET STM32F429I DISCO wc ame 9 8 DocID025175 Rev 1 1 35 www st com Contents UM1670 Contents 1 Conventions nian 3 2 Quick aa dua 4 2 1 C 4 2 2 System requirements 4 2 3 Development toolchain supporting the STM32F429 Discovery kit 4 2 4 Order code xs RERO sa ORA a Swa EN KE 4 3 hapus ARR RE E E 5 4 Hardware layout 6 4 1 STM32F429ZIT6 microcontroller 9 4 2 Embedded ST LINK V2 12 4 2 1 Using ST LINK V2 to program debug the STM32F429ZIT6 on board 13 4 2 2 Using ST LINK V
9. P PD7 204 5 smrti ma 2 PES n WM CNN EL PD2 PD3 58 PDO P cag CAT 45 11 12 15 poan STM32F429ZIT6 PA13 PA14 PA12 SB26 27 USB OTG 10 SDRAM BCS 7 PG8 PC6 PG6 PG7 PG4 PG5 GND 8 GND USB OTG micro AB 5 532364 1 8 35 DocID025175 Rev 1 UM1670 Hardware layout 4 1 STM32F429ZIT6 microcontroller This ARM Cortex M4 32 bit with FPU has 225 DMIPS up to 2 MB Flash 256 4 RAM USB HS FS Ethernet 17 TIMs 3 ADCs 20 comm interfaces a camera and an LCD TFT 1 7 3 6 V operation Figure 4 STM32F429ZIT6 package STM32F429ZIT6 LOFP144 20 x 20 mm 2 Mbytes of Flash memory 256 Kbytes of RAM MS32377V1 This device provides the following benefits see Table 2 Table 2 Features and benefits Features High performance Up to 180 MHz 225 DMIPS Cortex M4 with single cycle DSP MAC and floating point unit CoreMark score 608 at 180 MHz CoreMark MHz 3 37 Benefits Boosted execution of control algorithms More features for your applications Ease of use Better code efficiency Faster time to market Elimination of scaling and saturation Easier support for meta language tools Maximum integration Up to 2 Mbytes of on chip dual bank Flash memory up to 256 Kbytes of SRAM reset circuit i
10. 58 PD13 82 9 57 PD14 85 8 60 PD15 86 m 59 141 m 17 2 PE1 142 m 18 z PE2 1 15 PE3 2 16 PE4 3 13 PE5 4 14 PE6 5 11 PE7 58 37 59 8 40 PE9 60 8 39 10 63 5 42 PE11 64 9 41 12 65 2 44 13 66 5 43 14 67 5 46 22 35 00 10025175 Rev 1 UM1670 Hardware layout Table 6 MCU pin description versus board function page 5 of 7 MCU pin Board function gt c 2 9 2 Man 5 amp 0 5 _ 44 o 9 2 21 N function 2 27155 21216 5 9 8 5 lt 3 u gt a PE15 68 45 10 7 1 11 8 PF2 12 5 13 E 6 PF4 14 i 3 PF5 15 i 4 PF6 18 3 19 9 6 20 2 5 9 21 8 2 9 8 cl 10 22 ES 7 z LLI lt 11 49 32 2 PF12 150 31 PF13 53 z 34 14 54 2 33 PF15 55 2 36 56 35 1 57 38 PG2 87 62 PG3 88 61 PG4 89 lt 62 PG5 90 lt 61 DoclD025175 Rev 1 23 35 UM1670 Hardware layout Table 6 MCU pin description versus board function page 6 of 7
11. 1 4 11 2 OSC clock OSC clock supply The following information indicates all configurations for clock supply selection MCO from ST LINK from MCO of the STM32F429ZIT6 This frequency cannot be changed it is fixed at 8 MHz and connected to PH0 OSC_IN of the STM32F429ZIT6 The configuration needed is 5818 closed 5819 open R56 removed 5820 R57 C20 C21 don t care Oscillator onboard from X3 crystal For typical freguencies and its capacitors and resistors please refer to the STM32F429ZIT6 Datasheet The configuration needed is SB18 5819 5820 open R56 R57 C20 C21 soldered Oscillator from external from external oscillator through pin 10 of the P2 connector The configuration needed is SB19 closed 5818 open R56 removed SB20 R57 C20 C21 don t care No external oscillator from Internal oscillator only and PH1 can be used as GPIO The configuration needed is 5818 open 5819 closed 5820 closed R56 removed R57 removed C20 C24 don t care OSC 32 KHz clock supply The following information indicates all configurations for the 32 kHz clock supply selection Oscillator on board from X2 Crystal not provided The configuration needed is SB16 open 5817 open R53 R54 C23 C24 X2 soldered Oscillator from external PC14 from external oscillator through pin 9 of P1 connector The configuration needed is 5
12. 34 xm 18 PA1 35 17 N PA2 36 20 37 a mg 19 4 40 gt gt 22 55 PA5 41 21 42 24 7 43 4 23 lt c 100 O 0 3 53 o PA9 101 52 PA10 102 51 11 103 m 50 LO 12 104 ale 49 1 105 2 4 48 DocID025175 Rev 1 19 35 Hardware layout UM1670 Table 6 MCU pin description versus board function page 2 of 7 MCU pin Board function gt c 2 ole Elala SIE S IS S jls e telat lalalo aic co 212 2 2 5 function gt Q 51 5 5 9 O O S oe 8 95413413 S lt 5 a 2 14 109 2 47 ep 15 110 46 e PBO 46 ole 28 47 me 27 E PB2 48 2 30 m 133 6 28 ep PB4 134 25 5 135 26 Q ep tu PB6 136 z 23 Q ep PB7 137 24 8 139 19 PB9 140 m 20 m PB10 69 5 48 LO PB11 70 47 PB12 73 a 4 50 211 PB13 74 2 1 49 010 PB14 75 z 2 520 PB15 76 5 3 510 26 5 14 Q 20 35 DocID025175 Rev 1 UM1670 Hardware layout Table 6 MCU pin description versus board function page 3 of 7
13. 35 Electrical schematics UM1670 Figure 12 USB OTG FS LOz eL 9 wa HOS 9Od b s q 0L8W oqumN 84 910 GSN OISIG I6Z 4ZEMLS 5 Le juaum mAQ 4 DLO 54 DLO TAEOASN TOJINA 0 cra 54 54 DIO UOYINMSIMOJ ST DIO 29 35 DoclD025175 Rev 1 UM1670 Electrical schematics Figure 13 SDRAM 64 Mbi 5545 Z0LgW oqumN 5 9 510 162 425 5 SIIUOIJII SOISI LS 170 INV HOS 95015 11001 80 19 ecco 519 010 IS 050 100 915 5 At D le 1 ____ gt 5 LT 1 1 Lt 8t LL SVONGS 8I SvuNGS 91 IMNGS 7 9 AMNGS 61 IHNGS DocID025175 Rev 1 30 35 Electrical schematics UM1670 Figure 14 STM32F429ZIT6 MCU Z gas 9LIZ62P4ZEWLS 514 1629426 5 ur S31U04 29 90J9IIA 15 9LIZ6TFATEWLS at mez IHO THO PMA ION 4 89 1188 INO 050 5124 8194 89 26 090 9 9060 sn
14. 420L8W3oqumN 2510 162942 5 52 104 99 904191116 1 sea Movi8 SWo Hsnd Ms ca 13544 41001 188 10N HG T 01 INSS AS 8 z 49 ISA 40v 5 75 Od DE vas END 10990009 MOTZ uong 9 YISN 055 ETA cas 11001 8 am SWI HSNd MS L 0Vd ova DocID025175 Rev 1 32 35 Electrical schematics UM1670 4 Jo us d 0LSW oqumN 4 2 GIT OOSIG IGCFHCEWIS 15 IRON FAST 101405 119 8 241M p 0110 5 N I 0L 6 LOPTOL AS L8 vb 5 2 LL 100000 559 1nejeq HIOITSHdALS 864 LE TE TE SNO LMP 56 NASH aL XSO t ONASA ATOLOG L3 aL 0981094 L DU ISOW 5148 MOS 6145 33 35 DocID025175 Rev 1 Revision history UM1670 7 34 35 Revision history Table 7 Document revision history Date 10 Sep 2013 Revision 1 Initial release Changes DocID025175 Rev 1 q UM1670 Plea
15. EWARM Keil MDK ARM MS31115V1 Table 3 Jumper states Jumper state Description Both CN4 jumpers ON ST LINK V2 functions enabled for on board programming default ST LINK V2 functions enabled for application through external Both CN4 j OFF CN3 connector SWD supported q DocID025175 Rev 1 UM1670 Hardware layout Using ST LINK V2 to program debug the STM32F429ZIT6 on board To program the STM32F429ZIT6 on board simply plug in the two jumpers on as shown in Figure 7 in red but do not use the CN3 connector as that could disturb the communication with the STM32F429ZIT6 of the STM32F429 Discovery board 4 2 1 Figure 7 STM32F429 Discovery board connections image CN2 SWD connector 51 3284291 055 c e DISCOVERY CN4 jumpers ON DocID025175 Rev 1 13 35 q Hardware layout UM1670 4 2 2 Using ST LINK V2 to program debug an external STM32 application It is very easy to use the ST LINK V2 to program the STM32 on an external application Simply remove the two jumpers from CN4 as shown in Figure 8 and connect your application to the CN3 debug connector according to Table 4 Note SB7must be OFF if you use CN2 pin 5 in your external application Table 4 Debug connector CN2 SWD Pin CN2 Designation 1 VDD TARGET VDD from application 2 SWCLK SWD c
16. INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT ST PRODUCTS ARE NOT AUTHORIZED FOR USE IN WEAPONS NOR ARE ST PRODUCTS DESIGNED OR AUTHORIZED FOR USE IN SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS B AERONAUTIC APPLICATIONS C AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS AND OR D AEROSPACE APPLICATIONS OR ENVIRONMENTS WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE THE PURCHASER SHALL USE PRODUCTS AT PURCHASER S SOLE RISK EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR AUTOMOTIVE AUTOMOTIVE SAFETY OR MEDICAL INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS PRODUCTS FORMALLY ESCC QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the proper
17. Ld 2 8 6815 5 151 8 8 N N 9NO NO 0 ZNO jddns 9244 5 joued 8 5 du doV E uonnquond gsn 0 145 1 HS X19 9 ra 141 491 418a w0110d zga IvHas yqoqas SvONGS 45 950 LNO 250 N c 14401 5 9 ANAN SS a 2 2 99 a gt 9 S 5 T e LO 5 8 5 0 lt 0 I I A tL A i DocID025175 Rev 1 24 35 UM1670 Hardware layout Table 6 MCU pin description versus board function page 7 of 7 MCU pin Board function gt c m c 2 k 8 ola min 5 9 918 a 5 lt 5 5 en el uq function gt 8 53 1 5 9 S s a 2 64 29 2 63 2 64 1 IfSB27 is 2 5826 is DocID025175 Rev 1 25 35 Mechanical drawing UM1670 5 Mechanical drawing Figure 9 STM32F429 Discovery board mechanical drawing 66 00mm 6 33 6 33 53 34mm 5 m 28 88 off E 4 1 L OM werd 4 1 2 n5 0 R1
18. a USB cable type A mini B through the USB ST LINK connector CN1 to power the board The LEDs LD2 PWR and LD1 COM 3 following applications are available on the screen Clock Calendar and Game Video Player and Image Browser play videos and view images from the USB mass storage connected to CN6 Performance monitor watch the CPU load and run a graphical benchmark System Info 4 The demo software as well as other software examples that allow you to discover the STM32 F4 series features are available on www st com stm32f4 discovery 5 Develop your own applications starting from the examples 2 2 System requirements e Windows PC XP Vista 7 e USB type A to mini B cable 2 3 Development toolchain supporting the STM32F429 Discovery kit Altium TASKING VX Toolset e Atollic TrueSTUDIO JAR EWARM e Keil MDK ARM 2 4 Order code To order the STM32F429 Discovery kit use the STM32F429I DISCO order code 4 35 DoclD025175 Rev 1 Ly UM1670 Features 3 q Features The STM32F429 Discovery board offers the following features STM32F429ZIT6 microcontroller featuring 2 MB of Flash memory 256 KB of RAM in an LQFP144 package On board ST LINK V2 with selection mode switch to use the kit as a standalone ST LINK V2 with SWD connector for programming and debugging Board power supply through the USB bus or from an external 3 V or 5 V supply voltage L3GD20 ST MEMS moti
19. d Sida _ 54 SNAA 0104 50 Sa 910 195 604 _ 9288 054 54 DLO dd Sd DIO ziad Wa 54 510 0184 qI Sd DIO tiad 9199 Tiad LINI SWAIN 0199 TINT 814 634 145 SWAW SON 10d Lad OSIW 5148 5144 054 ISOW 5145 vidd MOS 5145 1144 Tidd li ga 11008 Tad OON 084 184 bod 9Vd Lyd 4 SVd Vd 0 4 ad Edd 024 Tod n ISAN 63d 0144 Lad Sad ON 944 E Ae SVONGS TXTE il h 145 SWAW SON 704 504 ISOW 5148 90d 104 804 924 124 804 20425 51 OI 60d 8Vd spreudueqd OF n 6Vd Ol Vd TIVd IVd 4 SIVd 0104 Tod 124 LINI dl 104 vas TS toi tad 154 doV 904 104 0104 69d 3THVN3 b1Dd vas cad 105 sad vad XOG 184 984 HOA 01009 Hl 68d ONASH 184 084 XSO 584 NASA Sad bad EONI 4104 994 5124 RSI 144 044 Edd Tad Sad bad Ast 151 Ac AS OSd 54 DLO Sd DIO 20GYOS XACEW LS XATEWIS N ISUN L OMS L AITMSPIOL AYS PC GT Id 54 510 dd Si 910 Wd 54 910 20049854 DLO ASN Sd DLO asn n ANIT LS N DOGHISTA ANIT LS XL ILAVSN XA ILUVSN tHCEINLS
20. 2 to program debug an external STM32 application 14 4 3 Power supply and power selection 15 4 4 c r PPP 15 4 5 Pushbuttons 15 4 6 USB OTG supported 16 4 7 Gyroscope MEMS ST MEMS 36020 16 4 8 TFT LCD Thin film transistor liquid crystal display 16 4 9 64 Mbit SDRAM 1Mbit x 16 bit x 4 bank 16 4 10 JP3 ldd eR akapa skala Ral ea 16 441 OSC ClOCK baad iced 17 4 11 1 OSC clock supply 17 4 11 2 OSC 32 KHz clock supply 17 4 12 Solder bridges 18 413 Extension connectors 19 5 Mechanical drawing 26 6 Electrical schematics 27 2 35 DoclD025175 Rev 1 Ly UM1670 Contents 7 Revision history 34 q DocID025175 Rev 1 3 35 UM1670 List of tables List of tables Table 1 ON OFF conventions 1 ud Deal 3 Table 2 Features and 9 Table 3 Jumper states E
21. 2 w 88 9 Us Di 2 11 02 Ru satiin a o 5 z 8 b B ka 9 m lt m 144 V Bs E 8 9 MB1075B 3 www st com stm32f4 discovery i r 18 91816 k Ri 8 Q NC PF2 T eir PFO Si e PF9 i pre 1 2 Nest LI erc LI e E i eis LJ e e se S 1 E e IIIIIIITIIIIIIIIII II IIIIIIIIIIII IIIIIIIIIIII ie erm err E PF15 59 PG1 Pes LI e PE10 ele e LSU PC101 ei LI 14 P510 1210 LI P12 10 IT e LI Pos PCS 19 PD10 PC6 LI e L e PD12 PG7 e PD14 PG5 LI e D 1 1 p 6 33mm 53 34mm 6 33mm q 26 35 DocID025175 Rev 1 Electrical schematics UM1670 Electrical schematics 6 Figure 10 STM32F429 Discovery board 4 jo 112245 102 8 HOS 8Od i 440 8 OISIG 62PJ2EMLS 5 T 70d
22. 816 closed R53 removed SB17 R54 C23 C24 X2 don t care No external oscillator PC14 and PC15 can be used as GPI The configuration needed is SB16 closed 5817 closed R53 removed R54 removed C23 C24 X2 don t care DoclD025175 Rev 1 17 35 Hardware layout UM1670 4 12 Solder bridges Table 5 Solder bridges Bridge State 1 Description OFF X3 C20 C21 R56 and R57 provide a clock PH0 PH1 are disconnected from SB19 20 X3 crystal P2 ON PH0 PH1 are connected to P2 Remove only R56 and R57 584 6 8 14 default ON Reserved do not modify SB3 5 7 13 reserved OFF Reserved do not modify SB22 23 24 25 OFF Reserved do not modify OFF X2 C23 C24 R53 and R54 deliver a 32 KHz clock PC14 PC15 are not connected to P2 SB16 17 X2 crystal ON PC14 PC15 are only connected to P2 Remove only R53 and R54 ON B2 Push Button is connected to NRST of STM32F429ZIT6 SB1 B2 RESET OFF B2 Push Button is not connected to of STM32F429ZIT6 ON B1 Push Button is connected to PAO SB2 B1 USER OFF B1 Push Button is not connected to PAO OFF Reserved do not modify SB11 15 RX TX ON Reserved do not modify ON NRST signal of connector CN2 is connected to NRST of STM32F429ZIT6 SB12 NRST OFF NRST signal is not connected OFF SWO signal is not connected SB9 SWO ON SWO signal of connector CN3 is connected to PB3 OFF No incidence on NRST signal
23. R The red LED indicates that the board is powered e User LD3 The green LED is a user LED connected to the I O PG13 of the STM32F429ZIT6 e User LD4 The red LED is a user LED connected to the I O PG14 of the STM32F429ZIT6 e User LD5 The green LED indicates when VBUS is present on CN6 and is connected to PB13 of the STM32F429ZIT6 e User LD6 The red LED indicates an overcurrent from VBUS of CNG and is connected to the I O PC5 of the 5 32 42921 6 4 5 Pushbuttons e B1 USER User and Wake Up button connected to the I O PAO of the STM32F429ZIT6 B2 RESET The pushbutton connected to NRST is used to RESET the STM32F429ZIT6 DocID025175 Rev 1 15 35 Hardware layout UM1670 4 6 4 7 4 8 4 9 4 10 16 35 USB OTG supported The STM32F429ZIT6 is used to drive only USB OTG full speed on this board The USB micro AB connector CN6 allows the user to connect a host or device component such as a USB key mouse and so on Two LEDs are dedicated to this module LD5 green LED indicates when VBUS is active e 106 red LED indicates an overcurrent from a connected device Gyroscope MEMS ST MEMS L3GD20 The L3GD20 is an ultra compact low power three axis angular rate sensor It includes a sensing element and an IC interface able to provide the measured angular rate to the external world through the I2C SPI serial interface The L3GD20 has dynamically user selectable full scales of 250 dps 500 dp
24. lock 3 GND Ground 4 SWDIO SWD data input output 5 NRST RESET of target MCU 6 SWO Reserved Figure 8 ST LINK V2 connections image CN2 SWD connector 8 810758 om stm32f4 discovery PL m STM325429H DISCO vE CN4 jumpers OFF 14 35 10025175 Rev 1 Ky UM1670 Hardware layout 4 3 Power supply and power selection The power supply is provided either by the host PC through the USB cable or by an external 5 V power supply The D1 and D2 diodes protect the 5 V and 3 V pins from external power supplies e 5V and 3 V be used as output power supplies when another application board is connected to pins P1 and P2 In this case the 5 V and 3 V pins deliver a 5 V or 3 V power supply and the power consumption must be lower than 100 mA e 5V and 3V can also be used as input power supplies e g when the USB connectors are not connected to the PC In this case the STM32F429 Discovery board must be powered by a power supply unit or by an auxiliary equipment complying with standard EN 60950 1 2006 11 2009 and must be Safety Extra Low Voltage SELV with limited power capability Note The board can also be powered through the USB USER connector and is protected by D4 and D5 diodes when both USBs are connected in which case the 5 V power is around 4 4 volts 4 4 LEDs e LD1 COM LD1 default status is red LD1 turns to green to indicate that communications are in progress between the PC and the ST LINK V2 e LD2 PW
25. nternal RCs PLLs ultra small packages WLCSP Read while write operations support More features in space constrained applications Use of high level languages Java Net Designed for high performance and ultra fast data transfers ART Accelerator memory accelerator Chrom ART Accelerator graphic accelerator rectangle filling rectangle copy with pixel format conversion and blending 32 bit 74 AHB bus matrix with up to 10 masters and 8 slaves including 3 blocks of SRAM Multi controllers 2 general purpose 1 for USB HS one for Ethernet Performance equivalent to zero wait execution from Flash Graphic content is created twice as fast and independently from the CPU Concurrent execution and data transfer One 4th SRAM block dedicated to the core Simplified resource allocation Flexible memory interface with SDRAM support up to 90 MHz 32 bit parallel High bandwidth for external memories Cost effective external RAM Ly DoclD025175 Rev 1 9 35 Hardware layout UM1670 Table 2 Features and benefits continued Features Outstanding power efficiency Ultra low dynamic power in Run mode 260 uA MHz at 180 MHz running CoreMark benchmark from Flash memory peripherals off RTC 1 pA typ in mode Down to 100 typ in Stop mode 3 6 V down to 1 7 V Vpp 1 2 V voltage regulator with
26. of STM32F429ZIT6 SB10 STM RST ON NRST signal of STM32F429ZIT6 is connected to GND ON BOOTO signal of STM32F429ZIT6 is at level 0 through 510 pull down SB21 BOOTO OEF BOOTO signal of STM32F429ZIT6 is at level 1 through 10 pull up not provided OFF PB14 and PB15 are only used for USB OTG and not connected to P2 to avoid SB26 27 USB OTG noise ON PB14 and PB15 are connected to P2 OFF signal of STM32F429ZIT6 is not used SB18 MCO DN clock signal from STM32F429ZIT6 is connected to OSC IN of 5 32 42921 6 1 Default SBx state is shown in bold 18 35 q DocID025175 Rev 1 UM1670 Hardware layout 413 Extension connectors The male headers P1 and P2 can connect the STM32F429 Discovery board to a standard prototyping wrapping board STM32F429ZIT6 GPI Os are available on these connectors P1 and P2 can also be probed by an oscilloscope a logical analyzer or a voltmeter Table 6 MCU pin description versus board function page 1 of 7 MCU pin Board function gt m F 2 2 5 2 SS olol la d 9 06 10 24 24 Z 4 function S lo 8 011813 5 5 S 5 5 lt 138 21 L NRST 25 O00 5 12 gt
27. on sensor 3 axis digital output gyroscope TFT LCD Thin film transistor liquid crystal display 2 4 262K colors RGB 240 x 320 dots SDRAM 64 Mbits 1 Mbit x 16 bit x 4 bank including an AUTO REFRESH MODE and a power saving Six LEDs 101 red green for USB communication 102 red for 3 3 V power on Two user LEDs LD3 green LD4 red Two USB OTG LEDs LD5 green VBUS and LD6 red OC over current Two pushbuttons user and reset USB with micro AB connector Extension header for LQFP144 I Os for a quick connection to the prototyping board and an easy probing DoclD025175 Rev 1 5 35 Hardware layout UM1670 4 6 35 Hardware layout The STM32F429 Discovery board has been designed around the STM32F429ZIT6 microcontroller in a 144 pin LQFP package Figure 1 illustrates the connections between the STM32F429ZIT6 and its peripherals S T LINK V2 pushbutton LED USB OTG Gyroscope ST MEMS Accelerometer Magnetometer ST MEMS and connectors Figure 2 and Figure 3 help you to locate these features on the STM32F429 Discovery board Figure 1 Hardware block diagram Mini USB Embedded ST LINK V2 SWD STM32F429ZIT6 i LEDs LD3 LD6 B2 RESET SDRAM B1 64 Mbits USER 2 4 QVGA L3GD20 TFT LCD Micro USB
28. ons Support for cost effective standard displays More precision thanks to high resolution Smaller board space allowing for smaller applications Software IP protection A wide choice within the STM32 ecosystem to develop your applications 1 TDM time division multiplex 10 35 DocID025175 Rev 1 q UM1670 Hardware layout Figure 5 STM32F429ZIT6 block diagram ULPI CK D 7 0 DIR STP 4 compl chan TIM1 CH1 1 4 N 4 chan TIM1 CH1 t 4 ETR BKIN as AF 4 compl chan TIM8 CH1 1 4 N 4 chan TIM8 CH1 1 4 BKIN as AF 2 channels as AF 1 channel as AF 1 channel as RX TX CK CTS RTS as AF RX TX CK CTS RTS as AF MOSI MISO SCK NSS as AF MOSI MISO SCK NSS as AF MOSI MISO SCK NSS as AF MOSI MISO SCK NSS as AF SD SCK FS MCLK as AF VDDREF ADC 8 analog inputs common to the 3 ADCs 8 analog inputs common to the ADC1 amp 2 8 analog inputs for ADC3 TRACECLK TRACED 3 0 or as AF MDIO as AF DP DM ID VBUS SOF CCM data RAM 64 KB NJTRST JTDI JTCK SWCLK JTDO SWD JTDO LCD R 7 0 LCD G 7 0 LCD BIT 0J HSYNC LCD VSYNC LCD DE LCD CLK 15 0 15 0 15 0 PD 15 0 PE 15 0 PF 15 0 PG 15 0 15 0 Piso lt GPIO PORTI PJ 15 0 GPIO PORT J PK 7 0 GPIO PORT K 168AF EXTIT WKUP 017 0 5 CMD CK as AF
29. power scaling capability Benefits Extra flexibility to reduce power consumption for applications requiring both high processing and low power performance when running at low voltage or on a rechargeable battery Superior and innovative peripherals and connectivity Connectivity camera interface crypto hash HW processor with AES GCM and CCM support and SHA 256 Ethernet MAC10 100 with IEEE 1588 v2 support 2 USB OTG one with HS support Up to 20 communication interfaces including 4x USART 4 UART SPI with digital filter 2x CAN SDIO USART at 11 25 Mbit s SPI at 45 Mbit s New possibilities to connect and communicate high speed data Audio dedicated audio PLL 2 12 and 1x SAI with support High quality multi channel audio support LCD TFT controller Up to SVGA format 800 x 600 Up to 24 bit RGB parallel pixel output 2 layer support with blending Analog 2x 12 bit DACs 3x 12 bit ADCs reaching 7 2 MSPS in interleaved mode Up to 17 timers 16 and 32 bits running up to 180 MHz High integration WLCSP143 4 5 x 5 5 mm 2 Mbyte Flash 256 Kbyte SRAM Extensive tools and software solutions Hardware sector protection with execute only access Various IDE starter kits libraries RTOS and stacks either open source or provided by ST or 3rd parties including the ARM CMSIS DSP library optimized for Cortex M4 instructi
30. register 4 KB BKPSRAM SART OSC32_IN OSC32_OUT RTC AF1 RTC AF1 _50 2 4 channels ETR as AF 4 channels ETR as AF 4 channels ETR as AF 4 channels 2 channels as AF 1 channel as 1 channel as AF RX TX as AF CTS RTS as AF RX TX as AF CTS RTS as AF RX TX as AF e K RX TX as RX TX as RX TX as NSS WS MCK as AF CLK NE 3 0 A 23 0 D 31 0 NOEN NWEN 0 SDNE 1 0 NWAIT NIORD NREG CD MOSI SD MISO SD ext SCK CK MS30420V2 DoclD025175 Rev 1 11 35 Hardware layout UM1670 4 2 12 35 Embedded ST LINK V2 The ST LINK V2 programming and debugging tool is integrated on the STM32F429 Discovery board The embedded ST LINK V2 can be used in 2 different ways according to the jumper states see Table 3 e Program debug the MCU on board e Program debug an MCU in an external application board using a cable connected to SWD connector CN3 The embedded ST LINK V2 supports only SWD for STM32 devices For information about debugging and programming features refer to user manual UM1075 ST LINK V2 in circuit debugger programmer for STM8 and STM32 which describes in detail all the ST LINK V2 features Figure 6 Typical configuration Hardware requirements USB cable type A to mini B Computer with Windows XP Vista or 7 Development toolchains Altium TASKING VX Toolset Atollic TrueSTUDIO IAR
31. s 2000 dps and is capable of measuring rates The STM32F429ZIT6 MCU controls this motion sensor through the SPI interface TFT LCD Thin film transistor liquid crystal display The TFT LCD is a 2 41 display of 262 K colors Its definition is QVGA 240 x 320 dots and is directly driven by the STM32F429ZIT6 using the RGB protocol It includes the 1119341 LCD controller and can operate with a 2 8 0 3 V voltage The STM32F429ZIT6 MCU controls this motion sensor through the SPI interface 64 Mbit SDRAM 1Mbit x 16 bit x 4 bank The 64 Mbit SDRAM is a high speed CMOS dynamic random access memory designed to operate in 3 3 V memory systems containing 67 108 864 bits it is internally configured as a quad bank DRAM with a synchronous interface Each 16 777 216 bit bank is organized as 4 096 rows by 256 columns by 16 bits The 64 Mbit SDRAM includes an AUTO REFRESH MODE and a power saving power down mode All signals are registered on the positive edge of the clock signal CLK The STM32F429ZIT6 MCU reads and writes data at 80 MHz JP3 Idd Jumper labeled Idd allows the consumption of STM32F429ZIT6 to be measured by removing the jumper and connecting an ammeter Jumper on STM32F429ZIT6 is powered default Jumper off an ammeter must be connected to measure the STM32F429ZIT6 current if there is no ammeter the STM32F429ZIT6 is not powered q DocID025175 Rev 1 UM1670 Hardware layout 4 11 4 11
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33. ty of their respective owners 2013 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com Ly DocID025175 Rev 1 35 35
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