March 2016 DocID027919 Rev 2 1/79

UM1903

User manual

Evaluation board with STM32F756NG MCU

Introduction

The STM32756G-EVAL evaluation board is a complete demonstration and development

platform for STMicroelectronics ARM

Cortex

-M7 core-based STM32F756NGH6

microcontroller. It features four I

C interfaces, six SPIs with three multiplexed simplex I

interfaces, SDMMC, four USARTs, four UARTs, two CANs, three 12-bit ADCs, two 12-bit

DACs, two SAIs, 8 to 14-bit digital camera module interface, internal 320+4-Kbyte SRAM

and 1-Mbyte Flash memory, USB HS OTG and USB FS OTG, Ethernet MAC, FMC

interface, Quad-SPI interface, cryptographic hardware accelerator, JTAG debugging

support. This evaluation board can be used as a reference design for user application

development but it is not considered as a final application.

The full range of hardware features on the board helps the user to evaluate all peripherals

(USB OTG HS, USB OTG FS, Ethernet, Motor control, CAN, microSD card, USART, Audio

DAC and ADC, digital microphone, IrDA, RF-EEPROM, SRAM, Nor Flash memory,

SDRAM, Quad-SPI Flash memory, 5.7" TFT LCD with a capacitive touch panel and others)

and to develop his applications. Extension headers make it possible to easily connect a

daughterboard for a specific application.

The integrated ST-LINK/V2-1 provides an embedded in-circuit debugger and programmer

for the STM32.

Figure 1. STM32756G-EVAL evaluation board

1. Picture not contractual.

www.st.com

Contents UM1903

2/79 DocID027919 Rev 2

Contents

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4 Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5.1 Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5.1.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5.1.2 ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.3 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5.4 Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5.5 Boot option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.6 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.7 USB OTG FS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.8 USB OTG HS and USB OTG FS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.9 RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.10 MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.11 RF-EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.12 CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.13 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.14 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.15 Quad-SPI Nor Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.16 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.17 Camera module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.18 Display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

5.19 Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.20 MFX (Multi-Function eXpander) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28