ST UM1932 Manual de usuario

March 2022 UM1932 Rev 4 1/31

UM1932

User manual

Discovery kit with STM32F469NI MCU

Introduction

The STM32F469 Discovery kit (32F469IDISCOVERY) is a complete demonstration and

development platform for the STMicroelectronics Arm®Cortex®-M4 core-based

STM32F469NIH6 microcontroller with Chrom-ART Accelerator. This microcontroller

features three I2C interfaces, six SPIs with two multiplexed full-duplex I2S interfaces, SDIO,

four USART ports, four UART ports, two CAN buses, three 12-bit ADCs, two 12-bit DACs,

one SAI, 8 to 14-bit digital camera digital module interface, internal 320+4 Kbytes of SRAM

and 2-Mbyte flash memory, USB HS OTG and USB FS OTG, Ethernet MAC, FMC interface,

MIPI DSI®interface, Quad-SPI interface, JTAG debugging support. This Discovery kit offers

everything required for the users to get started quickly and develop applications easily.

The hardware features on the board help the users to evaluate the following peripherals:

USB OTG FS, microSD™ card, audio DAC with headset jack, digital microphones, SDRAM,

Quad-SPI flash memory, 4" TFT LCD using MIPI DSI®interface with capacitive touch panel.

The ARDUINO®compatible connectors expand the functionality with a wide choice of

specialized shields. The extension header makes it possible to easily connect a

daughterboard for specific application. The integrated ST-LINK/V2-1 provides an embedded

in-circuit debugger and programmer for the STM32 microcontroller.

Figure 1. 32F469IDISCOVERY board (top view)

Figure 2. 32F469IDISCOVERY board (bottom view)

Pictures are not contractual.

www.st.com

Contents UM1932

2/31 UM1932 Rev 4

Contents

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.1 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.2 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4.1 Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

4.1.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

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

4.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.2.1 Power supply sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.2.2 Supplying the board through ST-LINK/V2-1 USB port . . . . . . . . . . . . . . 12

4.2.3 Measurement of current IDD drawn by the STM32F469NI . . . . . . . . . . 13

4.2.4 Power related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.3 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.3.1 HSE clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.3.2 LSE clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.4 Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.5 Audio outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.6 Digital microphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.7 USB OTG FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.8 microSD™ card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.9 SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.10 Quad-SPI NOR flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.11 Virtual COM port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.12 ARDUINO®connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.13 Extension connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.14 DSI LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

UM1932 Rev 4 3/31

UM1932 Contents

4.15 Buttons and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.16 I2C extension connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.17 USB OTG FS Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.18 microSD™ connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.19 ST-LINK/V2-1 USB Mini-B connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . 24

4.20 Audio jack CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6 32F469IDISCOVERY Discovery kit information . . . . . . . . . . . . . . . . . . 26

6.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2 32F469IDISCOVERY product history . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2.1 Product identification 32F469IDISCO/ . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2.2 Product identification DK32F469I$AU1 . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.2.3 Product identification DK32F469I$AU2 . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.3 Board revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.3.1 Board MB1189 revision B-07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.3.2 Board MB1189 revision B-08 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.3.3 Board MB1189 revision C-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.4 Board known limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.4.1 Board MB1189 revision B-07 limitations . . . . . . . . . . . . . . . . . . . . . . . . 27

6.4.2 Board MB1189 revision B-08 limitations . . . . . . . . . . . . . . . . . . . . . . . . 27

6.4.3 Board MB1189 revision C-01 limitations . . . . . . . . . . . . . . . . . . . . . . . . 27

7 Federal Communications Commission (FCC)

and Industry Canada (IC) Compliance . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.1.1 Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.1.2 Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.1.3 Part 15.105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.2 IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8 CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

8.1 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

List of tables UM1932

4/31 UM1932 Rev 4

List of tables

Table 1. List of available products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 3. Power related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 4. ARDUINO®compatible connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 5. ARDUINO®compatible connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 6. Extension connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 7. DSI LCD module connector (CN10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 8. Port assignment for control of LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 9. I2C extension connector pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 10. USB OTG FS Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 11. microSD™ connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Table 12. USB Mini-B connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 13. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

UM1932 Rev 4 5/31

UM1932 List of figures

List of figures

Figure 1. 32F469IDISCOVERY board (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. 32F469IDISCOVERY board (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 3. Hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 4. 32F469IDISCOVERY top side layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 5. 32F469IDISCOVERY bottom side layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 6. USB Composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 7. Extension connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 8. I2C extension connector (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 9. USB OTG FS Micro-AB connector CN13 (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 10. microSD™ connector CN9 (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 11. USB Mini-B connector CN1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 12. Mechanical dimensions in millimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Features UM1932

6/31 UM1932 Rev 4

1 Features

•STM32F469NIH6 microcontroller, based on the Arm®(a) Cortex®-M4 processor, with

2 Mbytes of flash memory and 324 Kbytes of RAM, in a BGA216 package

•4” RGB 800×480 pixel TFT color LCD with MIPI DSI®interface and capacitive touch

panel

•USB OTG FS

•SAI audio DAC

•3 ST-MEMS digital microphones

•128-Mbit Quad-SPI NOR flash memory

•4 M×32bit SDRAM

•Reset and wake-up push-buttons

•4 color user LEDs

•Board connectors:

–microSD™card

– USB with Micro-AB

– Stereo headphone output jack

–I

2C expansion

– ARDUINO®Uno V3 expansion

– 2.54 mm pitch expansion

•Flexible power-supply options: ST-LINK USB VBUS, USB connector, or external

sources

•Comprehensive free software libraries and examples available with the STM32Cube

MCU Package

•On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability:

mass storage, Virtual COM port, and debug port

•Support of a wide choice of Integrated Development Environments (IDEs) including

IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE

a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

UM1932 Rev 4 7/31

UM1932 Ordering information

2 Ordering information

To order the 32F469IDISCOVERY Discovery kit, refer to Table 1. Additional information is

available from the datasheet and reference manual of the target microcontroller.

2.1 Codification

The meaning of the codification is explained in Table 2.

3 Development environment

3.1 System requirements

•Multi.OS support: Windows®10, Linux®(a) 64-bit, or macOS® (b) (c)

•USB Type-A or USB Type-C®to Mini-B cable

3.2 Development toolchains

•IAR Systems®- IAR Embedded Workbench®(d)

•Keil®- MDK-ARM(d)

•STMicroelectronics - STM32CubeIDE

Table 1. List of available products

Order code Board reference Target STM32

STM32F469I-DISCO MB1189 STM32F469NIH6

Table 2. Codification explanation

STM32XXYYZ-TTTTT Description Example: STM32F469I-DISCO

STM32XX MCU series in STM32 32-bit Arm Cortex

MCUs STM32F4 Series

YY MCU product line in the series STM32F469

ZSTM32 flash memory size:

– I for 2 Mbytes 2 Mbytes

TTTTT Toolkit:

– DISCO: Discovery kit Discovery kit

a. Linux®is a registered trademark of Linus Torvalds.

b. macOS®is a trademark of Apple Inc. registered in the U.S. and other countries.

c. All other trademarks are the property of their respective owners.

d. On Windows®only.

Hardware layout and configuration UM1932

8/31 UM1932 Rev 4

4 Hardware layout and configuration

The 32F469IDISCOVERY Discovery board is designed around the STM32F469NIH6 (216-

pin BGA package). Figure 3 illustrates the connection between the STM32F469NIH6 and

the peripherals (SDRAM, Quad-SPI flash memory, color LCD, USB OTG connector, audio,

I2C extension connector, microSD™ card, and embedded ST-LINK). Figure 4:

32F469IDISCOVERY top side layout and Figure 5: 32F469IDISCOVERY bottom side layout

help to locate these features on the actual Discovery board.

Figure 3. Hardware block diagram

MSv38599V3

STM32F469NIH6

BGA216 package

Audio codec

RTC

3.3 V power

supply

32 KHz crystal

4x LEDs

ST-LINK/V2-1

I2C2

SAI1

I2C extension

connector

4" DSI LCD

microSD™ card

connector

Wake-up buttonGPIO

SDIO

FMC

128-Mbit

SDRAM

QSPI

128-Mbit

Quad-SPI

flash memory

OTG

FS USB connector

USART3

MIPI DSI®

1.8 V power

supply

GPIOs

SWD

Stereo headphone

output

Stereo digital

microphones

SPI3

LCD touch

panel

ARDUINO®

connector

Extension

connector

I2C1

UM1932 Rev 4 9/31

UM1932 Hardware layout and configuration

Figure 4. 32F469IDISCOVERY top side layout

MSv38596V3

Green, orange, red, blue LEDs

(LD1, LD2, LD3, LD4 respectively)

Digital microphone (U1)

4" DSI LCD (ZZ1)

VBUS LED (LD8)

Solder bridge (SB17)

Solder bridge (SB18)Digital microphone (U2)

Digital microphone (U6)

Hardware layout and configuration UM1932

10/31 UM1932 Rev 4

Figure 5. 32F469IDISCOVERY bottom side layout

MSv38597V3

Audio jack (CN3)

Wake-up button (B2)

Reset button (B1)

microSD™ card (CN9)

I2C extension connector

(CN11)

IDD current measurement

jumper (JP5)

USB OTG FS connector (CN13)

ARDUINO®connector

(CN5)

ARDUINO®connector

(CN7)

ST-LINK/V2-1 USB (CN1)

STM32F469NIH6

(U14)

Extension connector (CN12)

ARDUINO®connector

(CN8)

ARDUINO®connector

(CN6)

ST-LINK/V2-1

COM LED (LD6)

Power selection jumper (JP2)

5 V LED (LD5)

Otros manuales para UM1932

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Microcontrolador de ST

ST SPC56A Series Manual de usuario

ST STM32F0DISCOVERY Manual de usuario

ST ST802RT1 Manual de usuario

ST STM32F101xx series Manual de usuario

ST STM32F030 Manual de usuario

ST STM32 Nucleo Manual de usuario

ST STM32L562E-DK Manual de usuario

ST STR9 Manual de usuario

ST STM32F100 Series Manual de usuario

ST STM32F205 series Manual de usuario

ST STEVAL-MKBOXPRO Manual de usuario

ST STM32 Nucleo-64-P Series Manual de usuario

ST STM32F7508-DK Manual

ST ST624 B-EMU2 Series Manual de usuario

ST STM32F40 Series Manual de usuario

ST STM32F446 Series Manual de usuario

ST STM32F2 Series Manual de usuario

ST ST25R3911B Manual de usuario

ST UM2966 Manual de usuario

ST STM32H7 3 Series Instrucciones de instalación y funcionamiento

ST STEVAL-2STPD01 Manual de usuario

ST STM32F205 series Manual del propietario

ST STM32CubeL5 Manual de usuario

ST STM32F2 Series Manual de usuario

Manuales populares de Microcontrolador de otras marcas

AMS

AMS AS7261 Demo Kit Manual de usuario

Novatek

Novatek NT6861 Manual de usuario

Espressif Systems

Espressif Systems ESP8266 SDK Guía de configuración

Nuvoton

Nuvoton ISD61S00 ChipCorder Guía

STMicrolectronics

STMicrolectronics ST7 Assembler Linker Manual de usuario

Texas Instruments

Texas Instruments Chipcon CC2420DK Manual de usuario

Lantronix

Lantronix Intrinsyc Open-Q 865XR SOM Manual de usuario

NEC

NEC 78GK0S/K 1+ Series Instrucciones de instalación y funcionamiento

Mikroe

Mikroe SEMITECH N-PLC Click Instrucciones de instalación y funcionamiento

Intel

Intel Agilex Manual de usuario

Cypress

Cypress CY4607 HX2VL Manual de usuario

DIGITAL-LOGIC

DIGITAL-LOGIC MICROSPACE Manual de usuario

Texas Instruments

Texas Instruments TMS320F2837 D Series Manual de usuario

CYPRES

CYPRES CY14NVSRAMKIT-001 Manual de usuario

Texas Instruments

Texas Instruments INA-DUAL-2AMP-EVM Manual de usuario

Espressif Systems

Espressif Systems ESP8266EX Instrucciones de funcionamiento

Abov

Abov AC33M8128L Manual de usuario

Laird

Laird BL654PA Manual de usuario