UM1472 User manual. Discovery kit with STM32F407VG MCU. Introduction

Transcription

1 UM7 User manual Discovery kit with STMF07VG MCU Introduction The STMFDISCOVERY Discovery kit allows users to easily develop applications with the STMF07 high performance microcontroller with ARM Cortex -M -bit core. It includes everything required either for beginners or for experienced users to get quickly started. Based on the STMF07VGT6, it includes an ST-LINK/V or ST-LINK/V-A embedded debug tool, two ST MEMS digital accelerometers, a digital microphone, one audio DAC with integrated class D speaker driver, LEDs and push buttons and an USB OTG micro-ab connector. To expand the functionality of the STMFDISCOVERY Discovery kit with the Ethernet connectivity, LCD display and more, visit the webpage. The STMFDISCOVERY Discovery kit comes with the STM comprehensive software HAL library, together with various packaged software examples, as well as a direct access to the ARM mbed on-line resources at Figure. STMFDISCOVERY. Picture not contractual February 06 DocID056 Rev 5 /9

2 Contents UM7 Contents Features Product marking Ordering information Conventions Quick start Getting started System requirements Development toolchains supported Hardware and layout Embedded ST-LINK/V (or V-A) Drivers ST-LINK/V (or V-A) firmware upgrade ST-LINK/V-A VCP configuration Using ST-LINK/V (or V-A) to program/debug the STMF on board 6..5 Using ST-LINK/V (or V-A) to program/debug an external STM application Power supply and power selection LEDs Pushbuttons On board audio capability USB OTG supported Motion sensor (ST MEMS LIS0DL or LISDSH) JP (Idd) OSC clock OSC clock supply OSC KHz clock supply Solder bridges Extension connectors /9 DocID056 Rev 5

3 UM7 Contents 7 Electrical schematics Mechanical drawing Revision history DocID056 Rev 5 /9

4 List of tables UM7 List of tables Table. List of the order codes Table. ON/OFF conventions Table. Jumper states Table. Debug connector CN (SWD) Table 5. Solder bridges Table 6. STM pin description versus board functions Table 7. Document revision history /9 DocID056 Rev 5

5 UM7 List of figures List of figures Figure. STMFDISCOVERY Figure. Hardware block diagram Figure. Top layout Figure. Bottom layout Figure 5. Updating the list of drivers in Device Manager Figure 6. ST-LINK VCP connection to USART Figure 7. STMFDISCOVERY connections Figure 8. ST-LINK connections Figure 9. STMF07G-DISC Figure 0. ST-LINK/V (SWD only) Figure. MCU Figure. Audio Figure. USB_OTG_FS Figure. Peripherals Figure 5. STMFDISCOVERY mechanical drawing DocID056 Rev 5 5/9 5

6 Features UM7 Features The STMFDISCOVERY offers the following features: STMF07VGT6 microcontroller featuring -bit ARM Cortex -M with FPU core, -Mbyte Flash memory, 9-Kbyte RAM in an LQFP00 package On-board ST-LINK/V on STMFDISCOVERY or ST-LINK/V-A on STMF07G-DISC ARM mbed -enabled ( with ST-LINK/V-A only USB ST-LINK with re-enumeration capability and three different interfaces: virtual com port (with ST-LINK/V-A only) mass storage (with ST-LINK/V-A only) debug port Board power supply: Through USB bus External power sources: V and 5 V LIS0DL or LISDSH ST MEMS -axis accelerometer MP5DT0 ST MEMS audio sensor omni-directional digital microphone CSL audio DAC with integrated class D speaker driver Eight LEDs: LD (red/green) for USB communication LD (red) for. V power on Four user LEDs, LD (orange), LD (green), LD5 (red) and LD6 (blue) USB OTG LEDs LD7 (green) VBUS and LD8 (red) over-current Two push buttons (user and reset) USB OTG FS with micro-ab connector Extension header for all LQFP00 I/Os for quick connection to prototyping board and easy probing Comprehensive free software including a variety of examples, part of STMCubeF package or STSW-STM068 for legacy standard libraries usage 6/9 DocID056 Rev 5

7 UM7 Product marking Product marking Tools marked as "ES" or "E" are not yet qualified and as such, they may be used only for evaluation purposes. ST shall not be liable for any consequences related with other ways of use of such non-qualified tools, for example, as reference design or for production. Examples of location of "E" or "ES" marking: on target STM microcontroller part mounted on the board (for illustration, refer to section Package information of a STM datasheet at next to the evaluation tool ordering part number, as a label stuck or a silk-screen printed on the board. Ordering information To order the Discovery kit for the STMF07 line of microcontrollers, refer to Table. Table. List of the order codes Order code STMFDISCOVERY STMF07G-DISC ST-LINK version ST-LINK/V ST-LINK/V-A (mbed-enabled) Conventions Table provides the definition of some conventions used in the present document. Table. ON/OFF conventions Convention Definition Jumper JP ON Jumper JP OFF Solder bridge SBx ON Jumper fitted Jumper not fitted SBx connections closed by solder Solder bridge SBx OFF SBx connections left open DocID056 Rev 5 7/9 8

8 Quick start UM7 5 Quick start The STMFDISCOVERY is a low-cost and easy-to-use development kit to quickly evaluate and start a development with an STMF high-performance microcontroller. Before installing and using the product, accept the Evaluation Product License Agreement from the webpage. For more information on the STMFDISCOVERY and for demonstration software, visit the webpage. 5. Getting started Follow the sequence below to configure the STMFDISCOVERY board and launch the DISCOVER application:. Check jumper position on the board, JP on, CN on (DISCOVERY selected).. Connect the STMFDISCOVERY board to a PC with a USB cable type A to mini-b through USB connector CN to power the board. Red LED LD (PWR) then lights up.. Four LEDs between B and B buttons are blinking.. Press user button B to enable the ST MEMS sensor, move the board and observe the four LEDs blinking according to the motion direction and speed. (If a second USB cable type A to micro-b is connected between PC and CN5 connector, then the board is recognized as standard mouse and its motion will also control the PC cursor). 5. To study or modify the DISCOVER project related to this demo, visit the webpage and follow the tutorial. 6. Discover the STMF features, download and execute programs proposed in the list of projects. 7. Develop the application using available examples. 5. System requirements Windows OS (XP, 7, 8) USB type A to Mini-B cable. 5. Development toolchains supported IAR EWARM (IAR Embedded Workbench ) Keil MDK-ARM GCC-based IDEs (free AC6: SWSTM, Atollic TrueSTUDIO,...) ARM mbed on line 8/9 DocID056 Rev 5

9 UM7 Hardware and layout 6 Hardware and layout The STMFDISCOVERY is designed around the STMF07VGT6 microcontroller in a 00-pin LQFP package. Figure illustrates the connections between the STMF07VGT6 and its peripherals (ST- LINK/V or ST-LINK/V-A, pushbutton, LED, Audio DAC, USB, ST MEMS accelerometer, ST MEMS microphone, and connectors). Figure and Figure help users to locate these features on the STMFDISCOVERY. Figure. Hardware block diagram DocID056 Rev 5 9/9 8

10 Hardware and layout UM7 0/9 DocID056 Rev 5 Figure. Top layout Note: Pin of CN, CN, JP, P and P connectors are identified by a red square.

11 UM7 Hardware and layout Figure. Bottom layout 6. Embedded ST-LINK/V (or V-A) ST-LINK/V on STMFDISCOVERY or ST-LINK/V-A on STMF07G-DISC is embedded as programming and debugging tool. The embedded ST-LINK/V (or V-A) supports only SWD for STM devices. For information about debugging and programming features refer to ST-LINK/V in-circuit debugger/programmer for STM8 and STM, UM075 User manual, which describes in details all the ST-LINK/V features. The changes on ST-LINK/V-A versus ST-LINK/V version are listed below. New features supported on ST-LINK/V-A: Virtual com port interface on USB (see Section 6..: ST-LINK/V-A VCP configuration) Mass storage interface on USB DocID056 Rev 5 /9 8

12 Hardware and layout UM7 Features not supported on ST-LINK/V-A: SWIM interface Minimum supported application voltage limited to V USB power management request for more than 00 ma power on USB Known limitation: Activating the readout protection on ST-LINK/V-A target, prevents the target application from running afterwards. The target readout protection must be kept disabled on ST-LINK/V-A boards. There are two different ways to use the embedded ST-LINK/V (or V-A) depending on the jumper states (see Table ): Program/debug the STM on board (refer to Section 6..: Using ST-LINK/V (or V- A) to program/debug the STMF on board) Program/debug the STM in an external application board, using a cable connected to SWD connector CN (refer to Section 6..5: Using ST-LINK/V (or V-A) to program/debug an external STM application) Table. Jumper states Jumper state Both CN jumpers ON Both CN jumpers OFF Description ST-LINK/V (or V-A) functions enabled for on board programming (default) ST-LINK/V (or V-A) functions enabled for application through external CN connector (SWD supported) 6.. Drivers The ST-LINK/V (or V-A) requires a dedicated USB driver, which, for Windows XP, 7 and 8, can be found on the website. In case the STM Discovery is connected to the PC before the driver is installed, some Discovery interfaces may be declared as Unknown in the PC device manager. In this case the user must install the driver files (Figure 6), and from the device manager he must update the driver of the connected device. Note: Prefer using the USB Composite Device handle for a full recovery. Figure 5. Updating the list of drivers in Device Manager /9 DocID056 Rev 5

13 UM7 Hardware and layout 6.. ST-LINK/V (or V-A) firmware upgrade The ST-LINK/V (or V-A) embeds a firmware upgrade mechanism for in-situ upgrade through the USB port. As the firmware may evolve during the life time of the ST-LINK/V (or V-A) product (for example new functionalities, bug fixes, support for new microcontroller families), it is recommended to visit the website before starting to use the Discovery board and periodically, in order to stay up-to-date with the latest firmware version. 6.. ST-LINK/V-A VCP configuration The ST-LINK/V-A supports Virtual Com Port (VCP) on U pin (ST-LINK_TX) and U pin (ST-LINK_RX) but these pins are not connected to an USART of the STMF07 target STM for mbed support. Two solutions are possible to connect an STMF07 USART to the VCP on the PC: Using an USART to USB dongle from the market connected for instance to STMF07 USART available on connector P pin (PA: USART_TX) and P pin (PA: USART_RX). Using flying wires to connect ST-LINK/V-A Virtual com port (ST-LINK VCP on U pin and ) to STMF07 USART (PA and PA: P pin and ) as shown in the Figure 6 below. Figure 6. ST-LINK VCP connection to USART DocID056 Rev 5 /9 8

14 Hardware and layout UM7 6.. Using ST-LINK/V (or V-A) to program/debug the STMF on board To program the STMF on board, simply plug in the two jumpers on CN, as shown in Figure 7 in red, but do not use the CN connector as that could disturb communication with the STMF07VGT6 of the STMFDISCOVERY. Figure 7. STMFDISCOVERY connections /9 DocID056 Rev 5

15 UM7 Hardware and layout 6..5 Using ST-LINK/V (or V-A) to program/debug an external STM application Note: It is very easy to use the ST-LINK/V (or V-A) to program the STM on an external application. Simply remove the two jumpers from CN, as shown in Figure 8, and connect the application to the CN debug connector according to Table. SB must be OFF if CN pin 5 is used in the external application. Table. Debug connector CN (SWD) Pin CN Designation VDD_TARGET VDD from application SWCLK SWD clock GND Ground SWDIO SWD data input/output 5 NRST RESET of target STM 6 SWO Reserved Figure 8. ST-LINK connections DocID056 Rev 5 5/9 8

16 Hardware and layout UM7 6. Power supply and power selection The power supply is provided either by the host PC through the USB cable, or by an external 5V power supply. The D and D diodes protect the 5V and V pins from external power supplies: 5V and V can be used as output power supplies when another application board is connected to pins P and P. In this case, the 5V and V pins deliver a 5V or V power supply and power consumption must be lower than 00 ma. 5V can also be used as input power supplies e.g. when the USB connector is not connected to the PC. In this case, the STMFDISCOVERY board must be powered by a power supply unit or by auxiliary equipment complying with standard EN : 006+A/009, and must be Safety Extra Low Voltage (SELV) with limited power capability. 6. LEDs LD COM: LD default status is red. LD turns to green to indicate that communications are in progress between the PC and the ST-LINK/V. LD PWR: red LED indicates that the board is powered. User LD: orange LED is a user LED connected to the I/O PD of the STMF07VGT6. User LD: green LED is a user LED connected to the I/O PD of the STMF07VGT6. User LD5: red LED is a user LED connected to the I/O PD of the STMF07VGT6. User LD6: blue LED is a user LED connected to the I/O PD5 of the STMF07VGT6. USB LD7: green LED indicates when VBUS is present on CN5 and is connected to PA9 of the STMF07VGT6. USB LD8: red LED indicates an overcurrent from VBUS of CN5 and is connected to the I/O PD5 of the STMF07VGT6. 6. Pushbuttons B USER: User and Wake-Up buttons are connected to the I/O PA0 of the STMF07VGT6. B RESET: Pushbutton connected to NRST is used to RESET the STMF07VGT6. 6/9 DocID056 Rev 5

17 UM7 Hardware and layout 6.5 On board audio capability The STMF uses an audio DAC (CSL) to output sounds through the audio mini jack connector. The STMF controls the audio DAC through the IC interface and processes digital signals through an IS connection or an analog input signal. The sound can come independently from different inputs: ST MEMS microphone (MP5DT0): digital using PDM protocol or analog when using the low pass filter USB connector: from external mass storage such as a USB key, USB HDD, and so on Internal memory of the STMF The sound can be output in different ways through audio DAC: Using IS protocol Using the STMF DAC to analog input AINx of the CSL Using the microphone output directly via a low pass filter to analog input AINx of the CSL 6.6 USB OTG supported The STMF is used on this board to only drive the USB OTG full speed. The USB micro- AB connector (CN5) 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: LD7 (green LED) indicates when VBUS is active LD8 (red LED) indicates an overcurrent from connected device 6.7 Motion sensor (ST MEMS LIS0DL or LISDSH) Two different versions of motion sensors (U5 in schematic) are available on the board depending on the PCB version. The LIS0DL is present on board MB997B (PCB revision B) and the LISDSH is present on board MB997C (PCB rev C). The LIS0DL and LISDSH are both ultra-compact low-power three-axis linear accelerometers. The motion sensor includes a sensing element and an IC interface able to provide the measured acceleration to the external world through the IC/SPI serial interfaces. The LIS0DL has dynamically user selectable full scales of +-g/+-8g and it is capable of measuring acceleration with an output rate of 00Hz to 00Hz. The LISDSH has ±g/±g/±6g/±8g/±6g dynamically selectable full-scale and it is capable of measuring acceleration with an output data rate of.5 Hz to.6 khz. The STMF controls this motion sensor through the SPI interface. DocID056 Rev 5 7/9 8

18 Hardware and layout UM7 6.8 JP (Idd) Jumper JP, labeled Idd, allows the consumption of STMF07VGT6 to be measured by removing the jumper and connecting an ammeter. Jumper on: STMF07VGT6 is powered (default). Jumper off: an ammeter must be connected to measure the STMF07VGT6 current, (if there is no ammeter, the STMF07VGT6 is not powered). 6.9 OSC clock 6.9. OSC clock supply If PH0 and PH are used as GPIOs instead of being used as a clock, then SB and SB are closed and R, R5 and R68 are removed. MCO from ST-LINK. From MCO of the STMF0. This frequency cannot be changed, it is fixed at 8 MHz and connected to PH0-OSC_IN of the STMF07VGT6. Configuration needed: SB, SB OPEN R5 (a) removed R68 (a) soldered Oscillator on board. From X crystal. For typical frequencies and its capacitors and resistors, refer to the STMF07VGT6 Datasheet at Configuration needed: SB, SB OPEN R5 (a) soldered R68 (a) removed Oscillator from external PH0. From external oscillator through pin 7 of the P connector. Configuration needed: SB closed SB closed R5 and R68 removed a. As the frequency supplied by X is the same as MCO (8 MHz), R5 and R68 are soldered. 8/9 DocID056 Rev 5

19 UM7 Hardware and layout 6.9. OSC KHz clock supply If PC and PC5 are only used as GPIOs instead of as a clock, then SB5 and SB6 are closed, and R and R are removed. Oscillator on board. From X crystal (not provided). Configuration needed: SB5, SB6 OPEN C6, C7, R and R soldered. Oscillator from external PC. From external oscillator trough the pin 9 of P connector. Configuration needed: SB6 closed SB5 closed R and R removed 6.0 Solder bridges Table 5. Solder bridges Bridge State () Description SB, (X crystal) () OFF ON X, C, C5, R and R5 provide a clock. PH0, PH are disconnected from P. PH0, PH are connected to P (R, R5 and R68 must not be fitted). SB, 5, 7, 9 (Default) ON Reserved, do not modify. SB,, 6, 8 (Reserved) OFF Reserved, do not modify. SB5,6 (X crystal) SB (B-RESET) SB0 (B-USER) SB7 (VDD powered from V) SB (NRST) SB (SWO) SB0 (STM_RST) OFF ON ON OFF ON OFF OFF ON ON OFF ON OFF OFF ON X, C6, C7, R and R deliver a KHz clock. PC, PC5 are not connected to P. PC, PC5 are only connected to P. Remove only R, R B pushbutton is connected to the NRST pin of the STMF07VGT6 STM. B pushbutton is not connected the NRST pin of the STMF07VGT6 STM. B pushbutton is connected to PA0. B pushbutton is not connected to PA0. VDD is not powered from V, depends on JP jumper. VDD is permanently powered from V, JP jumper has no effect. NRST signal of the CN connector is connected to the NRST pin of the STMF07VGT6 STM. NRST signal of the CN connector is not connected to the NRST pin of the STMF07VGT6 STM. SWO signal of the CN connector is connected to PB. SWO signal is not connected. No incidence on STMF0C8T6 (ST-LINK/V) NRST signal. STMF0C8T6 (ST-LINK/V) NRST signal is connected to GND. DocID056 Rev 5 9/9 8

20 Hardware and layout UM7 Table 5. Solder bridges (continued) Bridge State () Description SB8 (BOOT0) SB9 (BOOT) ON OFF OFF ON BOOT0 signal of the STMF07VGT6 STM is held low through a 50 ohm pull-down resistor. BOOT0 signal of the STMF07VGT6 STM is held high through a 0 Kohm pull-up resistor. The BOOT signal of the STMF07VGT6 STM is held high through a 0 Kohm pull-up resistor. The BOOT signal of the STMF07VGT6 STM is held low through a 50 ohm pull-down resistor.. Default SBx state is shown in bold.. SB and SB are OFF to allow the user to choose between MCO and X crystal for clock source. 6. Extension connectors The male headers P and P can connect the STMFDISCOVERY to a standard prototyping/wrapping board. STMF07VGT6 GPIOs are available on these connectors. P and P can also be probed by an oscilloscope, logical analyzer or voltmeter. Table 6. STM pin description versus board functions STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P BOOT0 VPP NRST RESET - NRST PA0- WKUP USART_CTS/ USART_TX/ ETH_MII_CRS/ TIM_CH_ETR/ TIM5_CH/ TIM8_ETR/ ADC_IN0/ WKUP USER PA USART_RTS/ USART_RX/ ETH_RMII_REF_CLK/ ETH_MII_RX_CLK/ TIM5_CH/ TIMM_CH/ ADC_IN /9 DocID056 Rev 5

21 UM7 Hardware and layout Table 6. STM pin description versus board functions (continued) STM pin Board function PA Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PA USART_TX/ TIM5_CH/ TIM9_CH/ TIM_CH/ ETH_MDIO/ ADC_IN USART_RX/ TIM5_CH/ TIM9_CH/ TIM_CH/ OTG_HS_ULPI_D0/ ETH_MII_COL/ ADC_IN PA SPI_NSS/ SPI_NSS/ USART_CK/ DCMI_HSYNC/ OTG_HS_SOF/ IS_WS/ ADC_IN/ DAC_OUT 9 LRCK/AINx PA5 SPI_SCK/ OTG_HS_ULPI_CK/ TIM_CH_ETR/ TIM8_CHIN/ ADC_IN5/ DAC_OUT SCL/SPC PA6 SPI_MISO/ TIM8_BKIN/ TIM_CH/ DCMI_PIXCLK/ TIM_CH/ TIM_BKIN/ ADC_IN6 - - SDO PA7 SPI_MOSI/ TIM8_CHN/ TIM_CHTIM_CH/ ETH_MII_RX_DV/ TIM_CHN/ RMII_CRS_DV/ ADC_IN7 - - SDA/SDI/SDO DocID056 Rev 5 /9 8

22 Hardware and layout UM7 Table 6. STM pin description versus board functions (continued) STM pin Board function PA8 MCO/ USART_CK/ TIM_CH/ IC_SCL/ OTG_FS_SOF PA9 USART_TX/ TIM_CH/ IC_SMBA/ DCMI_D0/ OTG_FS_VBUS Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P GREEN - VBUS PA0 USART_RX/ TIM_CH/ OTG_FS_ID/ DCMI_D ID PA USART_CTS/ CAN_RX/ TIM_CH/ OTG_FS_DM DM PA USART_RTS/ CAN_TX/ TIM_ETR/ OTG_FS_DP DP PA JTMS-SWDIO PA JTCK-SWCLK SWDIO SWCLK PA5 PB0 JTDI/ SPI_NSS/ IS_WS/ TIM_CH_ETR/ SPI_NSS TIM_CH/ TIM8_CHN/ OTG_HS_ULPI_D/ ETH_MII_RXD/ TIM_CHN/ ADC_IN /9 DocID056 Rev 5

23 UM7 Hardware and layout Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PB TIM_CH/ TIM8_CHN/ OTG_HS_ULPI_D/ ETH_MII_RXD/ OTG_HS_INTN/ TIM_CHN/ ADC_IN PB PB JTDO/ TRACESWO/ SPI_SCK/ IS_CK/ TIM_CH/ SPI_SCK SWO PB PB5 NJTRST/ SPI_MISO/ TIM_CH/ SPI_MISO/ ISext_SD IC_SMBA/ CAN_RX/ OTG_HS_ULPI_D7/ ETH_PPS_OUT/ TIM_CH/ SPI_MOSI/ SPI_MOSI/ DCMI_D0/ IS_SD PB6 IC_SCL/ TIM_CH/ CAN_TX/ OTG_FS_INTN/ DCMI_D5/ USART_TX 9 SCL PB7 IC_SDA/ FSMC_NL/ DCMI_VSYNC/ USART_RX/ TIM_CH DocID056 Rev 5 /9 8

24 Hardware and layout UM7 Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PB8 TIM_CH/ SDIO_D/ TIM0_CH/ DCMI_D6/ OTG_FS_SCL/ ETH_MII_TXD/ IC_SCL/ CAN_RX PB9 SPI_NSS/ IS_WS/ TIM_CH/ TIM_CH/ OTG_FS_SDA/ SDIO_D5/ DCMI_D7/ IC_SDA/ CAN_TX 96 SDA PB0 SPI_SCK/ IS_CK/ IC_SCL/ USART_TX/ OTG_HS_ULPI_D/ ETH_MII_RX_ER/ OTG_HS_SCL/ TIM_CH 7 - CLK PB PB IC_SDA/ USART_RX/ OTG_HS_ULPI_D/ ETH_RMII_TX_EN/ ETH_MII_TX_EN/ OTG_HS_SDA/ TIM_CH SPI_NSS/ IS_WS/ IC_SMBA/ USART_CK/ TIM_BKIN/ CAN_RX/ OTG_HS_ULPI_D5/ ETH_RMII_TXD0/ ETH_MII_TXD0/ OTG_HS_ID /9 DocID056 Rev 5

25 UM7 Hardware and layout Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PB PB PB5 SPI_SCK/ IS_CK/ USART_CTS/ TIM_CHN/ CAN_TX/ OTG_HS_ULPI_D6/ ETH_RMII_TXD/ ETH_MII_TXD/ OTG_HS_VBUS SPI_MISO/ TIM_CHN/ TIM_CH/ OTG_HS_DMUSART _RTS/ TIM8_CHN/ ISext_SD SPI_MOSI/ IS_SD/ TIM_CHN/ TIM8_CHN/ TIM_CH/ OTG_HS_DP PC0 OTG_HS_ULPI_STP/ ADC_IN PowerOn PC PC PC PC ETH_MDC/ ADC_IN SPI_MISO/ OTG_HS_ULPI_DIR/ TH_MII_TXD/ ISext_SD/ ADC_IN SPI_MOSI/ IS_SD/ OTG_HS_ULPI_NXT/ ETH_MII_TX_CLK/ ADC_IN ETH_RMII_RX_D0/ ETH_MII_RX_D0/ ADC_IN DOUT/AINx DocID056 Rev 5 5/9 8

26 Hardware and layout UM7 Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PC5 PC6 ETH_RMII_RX_D/ ETH_MII_RX_D/ ADC_IN5 IS_MCK/ TIM8_CH/ SDIO_D6/ USART6_TX/ DCMI_D0/ TIM_CH PC7 IS_MCK/ TIM8_CH/ SDIO_D7/ USART6_RX/ DCMI_D/ TIM_CH 6 MCLK PC8 PC9 TIM8_CH/ SDIO_D0/ TIM_CH/ USART6_CK/ DCMI_D IS_CKIN/ MCO/ TIM8_CH/ SDIO_D/ IC_SDA/ DCMI_D/ TIM_CH PC0 SPI_SCK/ IS_CK/ UART_TX/ SDIO_D/ DCMI_D8/ USART_TX 78 SCLK PC UART_RX/ SPI_MISO/ SDIO_D/ DCMI_D/ USART_RX/ ISext_SD /9 DocID056 Rev 5

27 UM7 Hardware and layout Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PC UART5_TX/ SDIO_CK/ DCMI_D9/ SPI_MOSI/ IS_SD/ USART_CK 80 SDIN PC RTC_AF PC OSC_IN PC5 OSC_OUT OSC_IN OSC_OUT PD0 PD PD PD FSMC_D/ CAN_RX FSMC_D/ CAN_TX TIM_ETR/ UART5_RXSDIO_CMD / DCMI_D FSMC_CLK/ USART_CTS PD FSMC_NOE/ USART_RTS 85 RESET PD5 FSMC_NWE/ USART_TX RED - Overcurrent PD6 PD7 FSMC_NWAIT/ USART_RX USART_CK/ FSMC_NE/ FSMC_NCE DocID056 Rev 5 7/9 8

28 Hardware and layout UM7 Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PD8 PD9 PD0 PD PD FSMC_D/ USART_TX FSMC_D/ USART_RX FSMC_D5/ USART_CK FSMC_A6/ USART_CTS FSMC_A7/ TIM_CH/ USART_RTS GREEN PD FSMC_A8/ TIM_CH ORANGE PD FSMC_D0/ TIM_CH RED PD5 FSMC_D/ TIM_CH BLUE PE0 TIM_ETR/ FSMC_NBL0/ DCMI_D INT PE PE FSMC_NBL/ DCMI_D TRACECLK/ FSMC_A/ ETH_MII_TXD INT PE TRACED0/ FSMC_A9 - - CS_IC/SPI PE TRACED/ FSMC_A0/ DCMI_D /9 DocID056 Rev 5

29 UM7 Hardware and layout Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P PE5 PE6 PE7 PE8 PE9 PE0 PE PE PE PE PE5 TRACED/ FSMC_A/ TIM9_CH/ DCMI_D6 TRACED/ FSMC_A/ TIM9_CH/ DCMI_D7 FSMC_D/ TIM_ETR FSMC_D5/ TIM_CHN FSMC_D6/ TIM_CH FSMC_D7/ TIM_CHN FSMC_D8/ TIM_CH FSMC_D9/ TIM_CHN FSMC_D0/ TIM_CH FSMC_D/ TIM_CH FSMC_D/ TIM_BKIN PH0 OSC_IN PH OSC_OUT OSC_IN OSC_OUT V 5V V DocID056 Rev 5 9/9 8

30 Hardware and layout UM7 Table 6. STM pin description versus board functions (continued) STM pin Board function Main function Alternate functions LQFP00 CSL MP5DT0 LIS0DL or LISDSH Pushbutton LED SWD USB OSC Free I/O Power supply CN5 CN P P VDD VDD VDD V GND GND - - GND GND GND GND GND GND GND GND GND GND /9 DocID056 Rev 5

31 DocID056 Rev 5 /9 7 Electrical schematics A B C D PA9 PA0 PA PA VDD ST_LINK_V.SCHDOC U_ST_LINK PA9 PA0 PA PA MCO PA PA NRST PB U_USB_OTG_FS USB_OTG_FS.SchDoc PC PC PA PA PA5 PA7 PC5 PB PE7 PE9 PE PE PE5 PB PB PB5 PD9 PD PD PD5 PD5 PC0 P Header 5X MCO PA PA NRST PB PD5 PC0 TCK/SWCLK TMS/SWDIO T_NRST T_SWO NRST VDD PC0 PC PA0 PA PA PA6 PC PB0 PB BOOT / PB PE8 PE0 PE PE PB0 PB PB PD8 PD0 PD PD NC Figure 9. STMF07G-DISC PA0 PA PA PA PA PA5 PA6 PA7 PA8 PA9 PA0 PA PA PA PA PA5 PB0 PB PB PB PB PB5 PB6 PB7 PB8 PB9 PB0 PB PB PB PB PB5 PC0 PC PC PC PC PC5 PC6 PC7 PC8 PC9 PC0 PC PC PC PC PC5 PH0 PH BOOT0 NRST U_STMFx STMFx.SchDoc PA0 PA PA PA PA PA5 PA6 PA7 PA8 PA9 PA0 PA PA PA PA PA5 PB0 PB PB PB PB PB5 PB6 PB7 PB8 PB9 PB0 PB PB PB PB PB5 PC0 PC PC PC PC PC5 PC6 PC7 PC8 PC9 PC0 PC PC PC PC PC5 PH0 PH BOOT0 NRST PE0 PE PE PE PE PE5 PE6 PE7 PE8 PE9 PE0 PE PE PE PE PE5 PD0 PD PD PD PD PD5 PD6 PD7 PD8 PD9 PD0 PD PD PD PD PD5 MCO PE0 PE PE PE PE PE5 PE6 PE7 PE8 PE9 PE0 PE PE PE PE PE5 PD0 PD PD PD PD PD5 PD6 PD7 PD8 PD9 PD0 PD PD PD PD PD5 MCO 5V STMicroelectronics Title: V PA PC PC0 PD PC7 PB6 PB9 PD PD PD PD5 PE0 PE PE 5V V PH0 PC PE6 PE PE PE0 PB8 BOOT0 PB6 PB PD7 PD5 PD PD PC PC0 PA PA0 PA8 PC8 PC6 U_Audio Audio.SchDoc PA PC PC0 PD PC7 PB6 PB9 PD PD PD PD5 PE0 PE PE P Header 5X STMF07G-DISC PB0 PC PC U_IO Peripherals IO Peripherals.SchDoc PA0 NRST PA5 PA6 PA7 5V V PH PC5 PC PE5 PE PE PB9 PB7 PB5 PB PD6 PD PD PD0 PC PA5 PA PA9 PC9 PC7 Number: MB997 Rev: D.(PCB.SCH) Date:8/9/0 Sheet of 6 PB0 PC PC PA0 NRST PA5 PA6 PA7 VDD Rev D. --> PCB label MB997 D-0, silkscreen modified for mbed-enabled, STMF0C8T6 replaced by STMF0CBT6 Rev C. --> PCB label MB997 C-0, R not Fitted, PDR_ON of STMF replaced by VSS Replace LIS0DL by LISDSH (U5) Rev B. --> PCB label MB997 B-0, R7 Not Fitted, R8 Fitted Rev B. --> PCB label MB997 B-0 V 5V A B C D UM7 Electrical schematics

32 /9 DocID056 Rev 5 A B C D Board Ident: PC=0 R8 00K C9 0pF V C V 00nF SB0 USB CN VCC D- D+ ID GND SHELL Not Fitted BMR-05-SM U5V X 8MHz U5V R6 R5 R9 R0 EXT_5V, Input or Output 0K 0K C6 0pF OSC_IN OSC_OUT STM_RST K7 K7 AIN_ R9 K5 R 0 USB_DM V R0 0 USB_DP R8 00K D BAT60JFILM 5V V VBAT PC PC PC5 OSCIN OSCOUT NRST VSSA VDDA PA0 PA PA V R7 00K SWIM_IN SWIM SWIM_IN SWIM_RST SWIM_RST_IN T_JTCK T_JTDO T_JTDI T_NRST T_JRST C7 00nF C8 00nF SWIM_IN SWIM Figure 0. ST-LINK/V (SWD only) STM_JTCK VDD_ VSS_ PB9 PB8 BOOT0 PB7 PB6 PB5 PB/JNTRST PB/JTDO PA5/JTDI JTCK/SWCLK PA PA PA5 PA6 PA7 PB0 PB PB/BOOT PB0 PB VSS_ VDD_ C 00nF VDD_ VSS_ JTMS/SWDIO PA PA PA0 PA9 PA8 PB5 PB PB PB V C0 00nF 5V 6 5 V STM_JTMS USB_DP USB_DM T_SWO 0 LED_STLINK T_JTMS 6 T_JTCK 5 V R K T_SWDIO_IN LD RED INH C0 GND μf_x5r_060 U STMF0CBT6 C9 00nF SB7 U LD985M5R Vin Vout 5 Idd JP BYPASS VDD C 0nF_X7R_060 SWD CN 5 6 Header 6 V5 R 0K C7 μf_x5r_060 C8 00nF R R5 R6 R7 Wired on Solder Side JP JP Not Fitted D R AIN_ 00 BAT60JFILM T_JTCK T_JTMS T_NRST T_SWO RC Must be very close to STMF0 pin 9 R68 MCO MCO 00 C6 0pF R69 00 Not Fitted SB on Solder Side under JP 5V U Vin INH C GND μf_x5r_060 C 00nF TCK/SWCLK TMS/SWDIO T_NRST T_SWO SB SB COM PWR DEFAULT SB SB5 SB7 SB9 LED_STLINK CN Jumpers ON --> DISCOVERY Selected Jumpers OFF --> ST-LINK Selected LD985MR Vout 5 BYPASS R 00 R 00 C5 0nF_X7R_060 STMicroelectronics Title: STMF07G-DISC ST-LINK/V-A (SWD only) RESERVED Number: MB997 Rev: D.(PCB.SCH) Date:8/9/0 Sheet of 6 SB SB SB6 SB8 V STM_JTCK SWCLK STM_JTMS LD Red R 0 _Green LD_BICOLOR_CMS D BAT60JFILM C μf_x5r_060 C 00nF PA PA NRST PB SWDIO V V SWD OUT_V, Only Output A B C D Electrical schematics UM7

33 UM7 Electrical schematics DocID056 Rev 5 /9 Figure. MCU D D C C B B A A STMicroelectronics Title: Number: Rev: Sheet of D.(PCB.SCH) Date:8/9/0 C 0pF C5 0pF R 0 X MC06-G-06Q-.768 (manufacturer JFVNY) C6 6.8pF C7 6.8pF MB997 6 STMF07G-DISC MCU PB5 PB6 PB7 PA PA5 PA6 PA7 R [N/A] VDD PA PA PA9 PA0 PB PB PB PB5 PB0 PB PB8 PA0 PB9 R 0 PA PB PB PA5 PB PB0 PA PA PA PB PA PA8 BOOT0 MCO PH-OSC_OUT PA PA PA5 PA PA0 PA PA PA PA PA5 PA6 PA7 PA8 PA9 PA0 PA NRST PB PB0 PB PB PB PB PB5 PB6 PB7 PB8 PB9 PB0 PB PB PB PB5 R0 50 PC5 PC BOOT0 PH PH0 Must be close to the Crystal R 0K VDD PB BOOT SB9 SB8 SB SB C6 00nF C 00nF C 00nF C0 00nF C8 uf R 50 R6 [N/A] NRST C 00nF MCO X 8MHz Not Fitted L fcm C uf VDD R 7 C5 00nF C uf C 00nF C5 00nF C9 00nF C 00nF PE PE PE PE5 PE6 5 PC 7 PC 8 PC5 9 PH0 PH NRST PC0 5 PC 6 PC 7 PC 8 PA0 PA PA 5 PA 6 PA 9 PA5 0 PA6 PA7 PC PC5 PB0 5 PB 6 PB 7 PE7 8 PE8 9 PE9 0 PE0 PE PE PE PE 5 PE5 6 PB0 7 PB 8 PB 5 PB 5 PB 5 PB5 5 PD8 55 PD9 56 PD0 57 PD 58 PD 59 PD 60 PD 6 PD5 6 PC6 6 PC7 6 PC8 65 PC9 66 PA8 67 PA9 68 PA0 69 PA 70 PA 7 PA 7 PA 76 PA5 77 PC0 78 PC 79 PC 80 PD0 8 PD 8 PD 8 PD 8 PD 85 PD5 86 PD6 87 PD7 88 PB 89 PB 90 PB5 9 PB6 9 PB7 9 BOOT0 9 PB8 95 PB9 96 PE0 97 PE 98 VSS 99 UA STMF07VGT6 VBAT 6 VSS 7 VSS 7 VSSA 0 VREF+ VDDA VSS5 0 VCAP 7 VDD 00 VCAP 9 VDD 75 VDD 50 VDD 8 VDD 9 VDD5 UB STMF07VGT6 PC0 PC0 PC PC PC PC PC5 PC6 PC7 PC8 PC9 PC0 PC PC PC PC PC PC PC PC5 PC6 PC7 PC8 PC9 PC0 PC PC PC PE0 PE0 PE PE PE PE PE PE PE5 PE6 PE7 PE8 PE9 PE0 PE PE PE PE PE5 PE PE PE5 PE6 PE7 PE8 PE9 PE0 PE PE PE PE PE5 PD0 PD0 PD PD PD PD PD5 PD6 PD7 PD8 PD9 PD0 PD PD PD PD PD5 PD PD PD PD PD5 PD6 PD7 PD8 PD9 PD0 PD PD PD PD PD5 PC-OSC_IN PC5-OSC_OUT R 0 R7 [N/A] R8 0 VDD SB5 SB6 R5 0 PH0-OSC_IN R.7K VDD R9.7K PB6 PB9 C6.uF C.uF

34 Electrical schematics UM7 /9 DocID056 Rev 5 Figure. Audio D D C C B B A A STMicroelectronics Title: Number: Rev: Sheet of D.(PCB.SCH) Date:8/9/0 MB997 6 STMF07G-DISC Audio PA PC PC0 R 0K PB6 PB9 R6 5 PD PC7 V IC address 0x9 C50 uf (X7R) C59 uf C5 0.uF C7 uf(x7r) C 0.uF C0 0.uF V5 C 0.uF V C56 uf(x5r) C57 uf(x5r) C8 50pF(COG) C6 50pF(COG) C5 0.uF C5 0.0uF R6 5 C55 0.0uF C 0.uF Audio_RST R7 00 C uf(x7r) Audio_SDA Audio_SCL IS_MCK IS_WS IS_SCK IS_SD Audio_DAC_OUT C5 uf(x7r) PDM_OUT R5 00 R5 00K R 00K C5 0nF R5.K V CLK_IN PDM_OUT C60 00nF C58 0uF R6 0 R6 0 V CN ST-5-0 PC PA PC PB0 PC PB0 PB6 PB9 PC7 PC0 PC PA PD PC PC R8 0 R55 0 R9 0 R65 0 Not Fitted Not Fitted SDA SCL A0 SPKR_OUTA+ VP 5 SPKR_OUTA- 6 SPKR_OUTB+ 7 VP 8 SPKR_OUTB- 9 -VHPFILT 0 FLYN FLYP +VHP HP/LINE_OUTB HP/LINE_OUTA 5 VA 6 AGND 7 FILT+ 8 VQ 9 TSTO 0 AINA AINB AINA AINB AINA 5 AINB 6 AFILTA 7 AFILTB 8 AINA 9 AINB 0 SPKR/HP RESET VL VD DGND 5 TSTO 6 MCLK 7 SCLK 8 SDIN 9 LRCK 0 GND/Thermal Pad U7 CSL GND GND LR CLK VDD 6 DOUT 5 U9 MP5DT0

35 DocID056 Rev 5 5/9 A B C D OTG_FS_PowerSwitchOn VBUS_FS OTG_FS_DM OTG_FS_DP OTG_FS_ID PC0 PA9 PA PA PA0 PC0 PA9 PA PA PA0 R6 0 R59 0 V R5 0K 5V U8 B Vbus C D+out D D-out A Dz B Pup Figure. USB_OTG_FS U6 GND FAULT 5 IN OUT EN STMPSSTR R58 R60 ID D+in D-in Pd Pd GND EMIF0-USB0F A C D B C D V R5 7K C9.7uF R67 60 LD8 Red R50 0 R56 7K R57 [N/A] PD5 V Not Fitted R66 0 T 90 PD5 CN5 VBUS DM DP ID 5 GND 0 LD7 Green Shield STMicroelectronics Title: USB_Micro-AB receptacle OTG_FS_OverCurrent STMF07G-DISC USB_OTG_FS Number: MB997 Rev: D.(PCB.SCH) Date:8/9/0 Sheet 5 of 6 A B C D UM7 Electrical schematics

36 6/9 DocID056 Rev 5 A B C D PA0 C9 00nF V PA0 Not Fitted SB0 C8 00nF R5 0 USER & WAKE-UP Button U5 5 Reserved VDD_IO VDD NC NC GND GND GND GND Reserved LISDSH MEMS VDD R8 00 SCL/SPC SDA/SDI/SDO SEL/SDO CS INT INT/DRDY R9 0K SW-PUSH-CMS B PA5 PA7 PA6 PE PE PE0 Figure. Peripherals PA5 PA7 PA6 PE PE PE0 SPI_SCK SPI_MOSI SPI_MISO CS_IC/SPI MEMS_INT MEMS_INT NRST LED LED LED5 LED6 PD PD PD PD5 Not Fitted NRST SB C7 00nF LEDs STMicroelectronics Title: VDD R7 00K SW-PUSH-CMS B RESET Button LD Green PD PD R0 50 R6 680 LD Orange LD5 Red PD R 680 LD6 Blue PD5 R 680 STMF07G-DISC Peripherals Number: MB997 Rev: D.(PCB.SCH) Date:8/9/0 Sheet 6 of 6 A B C D Electrical schematics UM7

37 UM7 Mechanical drawing 8 Mechanical drawing Figure 5. STMFDISCOVERY mechanical drawing DocID056 Rev 5 7/9 8

38 Revision history UM7 9 Revision history Table 7. Document revision history Date Revision Changes 7-Sept-0 Initial release. 0-Jan-0 8-Nov-0 9-Jan-0 0-Feb-06 5 Added Section 5.: STMF07VGT6 microcontroller corrected Figure MCU name, modified Figure and Chapter 7: Electrical schematics. Modified Table 6 PE and PE entries. Updated for board rev. C. Modified title. Modified Section 6.7: Motion sensor (ST MEMS LIS0DL or LISDSH) Updated Chapter 7: Electrical schematics Modified Chapter 6: Hardware and layout, Figure, Chapter 6.7: Motion sensor (ST MEMS LIS0DL or LISDSH), Table 6 adding ST MEMS LIS0DL reference. New revision to introduce STMF07G-DISC additional CPN that corresponds to mbed-enabled Discovery Kit. Updated Introduction, Features, Section 5: Quick start, Section 6: Hardware and layout, Section 6.: Embedded ST-LINK/V (or V- A),Section 7: Electrical schematics. Removed Section. STMF07VGT6 microcontroller. 8/9 DocID056 Rev 5

39 UM7 IMPORTANT NOTICE PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ( ST ) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. 06 STMicroelectronics All rights reserved DocID056 Rev 5 9/9 9