ST STM32H573I-DK User manual

Introduction
The STM32H573I-DK Discovery kit is a complete demonstration and development platform for the STM32H573IIK3Q
microcontroller, featuring an Arm® Cortex®‑M33 core with Arm® TrustZone®, frequency up to 240 MHz, 2-Mbytes of embedded
Flash memory and 640 Kbytes of SRAM, as well as smart peripheral resources.
The STM32H573IIK3Q microcontroller features four I2C, one I3C, six SPIs with three multiplexed full-duplex I2S interfaces, up to
12 USARTs and one LPUART, two CAN FD, two 12-bit ADCs and two 12-bit DACs, two SAIs, one Octo‑SPI interfaces with
OTFDEC crypto and support for serial PSRAM/NOR/NAND/HyperRAM™ flash memories, FMC interface, two SD/SDIO/MMC
interfaces, one USB 2.0 full-speed host and device, one USB Type-C® / USB power-delivery controller, one Ethernet MAC
interface with DMA controller, one 8-bit to 14-bit camera interface, TFT LCD controller interface, JTAG, SWD and Embedded
Trace Microcell™ (ETM) for debugging support.
The STM32H573I-DK Discovery kit offers everything required for users to get started quickly and develop applications easily.
The hardware features on the board help to evaluate the following peripherals: USB Type-C® (Sink / Source mode),
10‑Mbit / 100‑Mbit Ethernet, microSD™, USART, SAI audio DAC stereo with one audio jack for input / output, ST MEMS digital
microphone with PDM interface, 512-Mbit Octo‑SPI NOR flash memory, 20-pin microphone MEMS connector with PDM
interface, 1.54-inch TFT LCD with LED backlight and touch panel. The ARDUINO® Uno V3 compatible connectors, Pmod™, and
STMod+ connectors allow easy connection of extension shields or daughterboards for specific applications. A fan-out
daughterboard and a Wi‑Fi® module are provided with the STM32H573I-DK Discovery kit.
The integrated STLINK-V3EC provides an embedded in-circuit debugger and programmer for the STM32 MCU.
Figure 1. STM32H573I-DK top view Figure 2. STM32H573I-DK bottom view
Pictures are not contractual.
Discovery kit with STM32H573II MCU
UM3143
User manual
UM3143 - Rev 1 - July 2023
For further information contact your local STMicroelectronics sales office. www.st.com

1 Features
•STM32H573IIK3Q microcontroller based on the Arm® Cortex®‑M33 core with Arm® TrustZone®, featuring
2 Mbytes of flash memory, 640 Kbytes of SRAM, and cryptography in a UFBGA176 package SMPS option
• 1.54" TFT 240 × 240 pixels color LCD with LED backlight and touch panel
• User USB with USB 2.0 full-speed interface, Sink/Source up to 15 W (5 V / 3 A)
• Ethernet 10/100 Mbit/s, compliant with IEEE-802.3-2002
• SAI audio codec
• One ST-MEMS digital microphone
• 512-Mbit Octo‑SPI NOR flash memory
• Fan-out daughterboard
•Wi‑Fi® module (802.11 b/g/n compliant)
• Four user LEDs
• User and reset push-buttons
• Board connectors:
–ST-LINK USB Type-C®
–User USB Type-C®
– Ethernet RJ45
– Stereo headset jack including analog microphone input
– microSD™ card
– Tag‑Connect™ 10-pin footprint
– Arm® Cortex® 10-pin 1.27 mm pitch debug connector (SWD/JTAG)
– Arm® Cortex® MIPI20 connector (SWD/JTAG/trace)
– ARDUINO® Uno V3 expansion
– STMod+ expansion
– Pmod™ Type-2A and Type-4A expansion
– Audio MEMS daughterboard expansion
• Flexible power-supply options: ST-LINK USB VBUS, USB connector, or external sources
• On-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual
COM port, and debug port
• Comprehensive free software libraries and examples available with the STM32CubeH5 MCU Package
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded
Workbench®, MDK-ARM, and STM32CubeIDE
Note: Arm and TrustZone are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
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Features
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2 Ordering information
To order the STM32H573I-DK Discovery kit, refer to Table 1. Additional information is available from the
datasheet and reference manual of the target STM32.
Table 1. List of available products
Order code Board reference Target STM32
STM32H573I-DK
• MB1280(1)
• MB1400(2)
• MB1677(3)
STM32H573IIK3Q
1. Fan-out daughterboard
2. Wi
‑ Fi® module
3. Main board
2.1 Codification
The meaning of the codification is explained in Table 2.
Table 2. Codification explanation
STM32TTXXY-DK Description Example: STM32H573I-DK
STM32TT MCU series in STM32 32-bit Arm Cortex MCUs STM32H5 series
XX MCU product line in the series STM32H563/573 product line
YSTM32 flash memory size:
• I for 2 Mbytes 2 Mbytes
DK Toolkit configuration:
• Discovery kit Discovery kit
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3 Development environment
3.1 System requirements
•Multi‑OS support: Windows® 10, Linux® 64-bit, or macOS®
• USB Type-A or USB Type-C® to USB Type-C® cable
Note: macOS® is a trademark of Apple Inc., registered in the U.S. and other countries and regions.
Linux® is a registered trademark of Linus Torvalds.
Windows is a trademark of the Microsoft group of companies.
3.2 Development toolchains
•IAR Systems® - IAR Embedded Workbench®(1)
•Keil® - MDK-ARM(1)
• STMicroelectronics - STM32CubeIDE
1. On Windows® only.
3.3 Demonstration software
The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board
microcontroller, is preloaded in the STM32 flash memory for easy demonstration of the device peripherals in
standalone mode. The latest versions of the demonstration source code and associated documentation can be
downloaded from www.st.com.
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Development environment
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4 Conventions
Table 3 provides the conventions used for the ON and OFF settings in the present document.
Table 3. ON/OFF convention
Convention Definition
Jumper JPx ON Jumper fitted
Jumper JPx OFF Jumper not fitted
Jumper JPx [1-2] Jumper fitted between Pin 1 and Pin 2
Solder bridge SBx ON SBx connections closed by 0 Ω resistor
Solder bridge SBx OFF SBx connections left open
Capacitor Cx ON Capacitor soldered
Capacitor Cx OFF Capacitor not soldered
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5 Safety recommendations
5.1 Targeted audience
This product targets users with at least basic electronics or embedded software development knowledge like
engineers, technicians, or students.
This board is not a toy and is not suited for use by children.
5.2 Handling the board
This product contains a bare printed circuit board. As for all products of this type, the user must be careful about
the following points:
• The connection pins on the board might be sharp. Handle the board carefully to avoid getting hurt.
• This board contains static-sensitive devices. To avoid damaging it, handle the board in an ESD-proof
environment.
• While powered, do not to touch the electric connections on the board with fingers or anything conductive.
The board operates at voltage levels that are not dangerous, but some components might be damaged
when shorted.
• Do not put any liquid on the board; avoid operating it close to water or at high humidity level.
• Do not operate the board if it is dirty or dusty.
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6 Delivery recommendations
Before the first use, check the board for any damage that might have occurred during shipment, and check that all
socketed components are firmly fixed in their sockets and that none is loose in the plastic bag.
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Delivery recommendations
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7 Hardware layout and configuration
7.1 Hardware layout
The STM32H573I-DK is designed around the STM32H573IIK3Q microcontroller in a 176-pin BGA package.
Figure 3 illustrates the connection between the STM32H573IIK3Q microcontroller and the peripherals (STLINK-
V3EC, push-buttons, LEDs, Octo‑SPI flash memory, LCD, microSD™ card, USB, Ethernet, audio codec, MEMS
digital microphones, STMod+/Pmod™/ARDUINO® connectors).
Figure 3. STM32H573I-DK hardware block diagram
DT71723V1
STM32H573II
UFBGA176
USART1
STLINK-V3EC
TRACE
SWD
Trace connector
TAG connector
SWD connector
32.768 kHz crystal /
25 MHz oscillator RTC / HSE
USB-C USB Type-C®
Sink and Source
Ethernet
RMII
LCD
Audio codec and
amplifier
Stereo jack
(IN / OUT)
ARDUINO®
connector
STMod+ connector
Pmod™ connector
OCSPI1
GPIO
PWR
SDIO1
SAI1 (PDM)
FMC
I2C4
SAI2
I2C1
UART3
SPI5
UART7
512-Mbit Octo-SPI
flash memory
User LEDs
Power supply
microSD™
connector
MEMS microphone
(on-board)
Audio connector
(5 MEMS microphones)
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Hardware layout and configuration
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Figure 4 and Figure 5 show the locations of these features on the STM32H573I-DK.
Figure 4. STM32H573I-DK PCB layout: top side
DT71724V1
Pmod™
connector (CN6)
Power source
selection (JP4)
VDD_MCU power
selection (JP2)
STMod+
connector (CN3)
ST-LINK power
LED (LD8)
ST-LINK COM
LED (LD9)
ST-LINK USB
connector (CN10)
TAG connector
(CN1)
Audio connector
(CN2)
microSD
connector (CN5)
User LEDs
(LD1, LD2, LD3, LD4)
User button
(B1)
Reset button
(B2)
USB VBUS LED
(LD7)
User USB connector
(CN17)
LCD (HW4)
Ethernet RJ45
connector (CN8)
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Hardware layout
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Figure 5. STM32H573I-DK PCB layout: bottom side
DT71725V1
ARDUINO®
connector (CN13)
ARDUINO®
connector (CN15)
MIPI10 connector
(CN12)
ST-LINK MCU
(U22)
Audio jack
connector (CN9)
Audio codec
(U25)
MEMS digital
microphone (U20)
MIPI20 TRACE
connector (CN18)
ARDUINO®
connector (CN14)
ARDUINO®
connector (CN16)
Octo-SPI NOR
flash memory
(U29)
STM32
microcontroller
(U28)
IDD measurement
(JP6)
7.2 Mechanical dimensions
Figure 6. STM32H573I-DK mechanical dimensions (top, in millimeters)
DT71726V1
105.00
78.00
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