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STMicroelectronics STM32MP157D-DK1

Name: STM32MP157D-DK1
Brand: STMicroelectronics
SKU: STM32MP157D-DK1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32MP157D-DK1

Manufacturer:: STMicroelectronics

Category:: Embedded MCU, DSP Evaluation Boards

Package:

Datasheet:: STM32MP157D-DK1.pdf

Description:: DISCOVERY STM32MP157D EVAL BRD

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:137

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Product details

Overview

STM32MP157D-DK1 from STMicroelectronics is a Discovery kit featuring the STM32MP157DAC1 dual-core MPU (Cortex-A7 @ 800 MHz + Cortex-M4), STPMIC1 PMIC, 4-Gbit DDR3L memory, 1-Gbit/s Ethernet (RGMII), USB OTG HS, HDMI®, MIPI DSI®, and stereo audio codec - designed for rapid Linux®-based application prototyping in industrial HMI and edge gateway development.

For engineers reviewing the STM32MP157D-DK1 datasheet, STM32MP157D-DK1 pinout, STM32MP157D-DK1 application, or STM32MP157D-DK1 equivalent, this board delivers pre-integrated hardware validation for OpenSTLinux distribution, STM32CubeMP1 firmware, and cross-platform IDE support (IAR, Keil MDK, STM32CubeIDE) with on-board ST-LINK/V2-1 debugger and Raspberry Pi®/Arduino® shield compatibility.

Technical Context

The STM32MP157D-DK1 implements a heterogeneous dual-processor architecture where the Cortex-A7 cores run mainline Linux® (via OpenSTLinux) for high-level services and UI, while the Cortex-M4 executes real-time tasks via STM32CubeMP1 firmware - coordinated through OpenAMP inter-processor communication. Memory subsystem includes 4-Gbit DDR3L at 533 MHz with 16-bit bus width and integrated STPMIC1 power management supporting dynamic voltage scaling.

Connectivity is validated for IEEE-802.3ab-compliant 1-Gbit/s Ethernet (RGMII), USB 2.0 OTG HS with Type-C® DRP, four USB Host Type-A ports, HDMI® 1.4 output, MIPI DSI® interface, and microSD™ slot - all routed to standardized expansion headers enabling ARDUINO® Uno V3 and Raspberry Pi® 40-pin GPIO shield interoperability.

Key Specifications

Parameter	Value and Actual Design Meaning
MPU Core	STM32MP157DAC1: dual Arm Cortex-A7 @ 800 MHz + single Cortex-M4 @ 209 MHz - enables Linux + RTOS coexistence
Memory	4-Gbit DDR3L (512 MB), 16-bit bus, 533 MHz - sufficient for full OpenSTLinux boot and GUI stack
Power Management	STPMIC1 PMIC - provides regulated rails for MPU, DDR, and peripherals with thermal monitoring
Ethernet Interface	1-Gbit/s RGMII compliant with IEEE-802.3ab - supports industrial networking without external PHY
USB Connectivity	USB OTG HS (Type-C® DRP) + 4× USB Host Type-A - enables host/peripheral mode and peripheral expansion
Display & Audio	HDMI® 1.4 + MIPI DSI® + stereo headset jack with analog mic input - validated for multimedia I/O
Expansion Support	Raspberry Pi® 40-pin GPIO + ARDUINO® Uno V3 headers - allows plug-and-play shield integration

Availability

STM32MP157D-DK1 is available at Aetrix Electronics and suitable for industrial HMI development, edge gateway prototyping, and embedded Linux training programs requiring stable component supply and long-term toolchain continuity.

Supply support for STM32MP157D-DK1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, power management ICs, sensors, and automotive-grade silicon - serving industrial, automotive, and consumer markets since 1987.

The STM32MP1 series targets heterogeneous embedded applications requiring Linux-capable processing with real-time co-processing, specifically optimized for secure industrial gateways, smart building controllers, and human-machine interfaces with rich multimedia I/O.

FAQ

What operating systems are supported on the STM32MP157D-DK1?

The board ships with preloaded STM32 MPU OpenSTLinux Distribution (e.g., STM32MP1Starter), supporting mainline Linux kernel 5.10+ and Yocto-based builds. It also supports bare-metal and FreeRTOS execution on the Cortex-M4 core via STM32CubeMP1, with verified toolchain support for Windows, Linux, and macOS host environments.

Does the STM32MP157D-DK1 include an on-board debugger?

Yes - it integrates ST-LINK/V2-1 embedded debugger/programmer with USB re-enumeration capability, providing virtual COM port, SWD debug interface, and mass storage programming mode. No external JTAG probe is required for firmware flashing or real-time debugging of both A7 and M4 cores.

How does the STM32MP157D-DK1 differ from the STM32MP157F-DK2?

The STM32MP157D-DK1 uses the STM32MP157DAC1 (basic security) and omits LCD, Wi-Fi®, and Bluetooth® Low Energy found on the DK2. The DK1 targets cost-sensitive Linux prototyping where display/wireless are added externally, while DK2 integrates those features on-board via MB1407 extension board.

Can the STM32MP157D-DK1 run Android or other non-Linux OSes?

No official Android BSP is provided by ST for this board. ST's software support focuses exclusively on OpenSTLinux (Yocto-based) and STM32CubeMP1 for Cortex-M4. While community ports may exist, only OpenSTLinux and bare-metal/RTOS on M4 are validated, documented, and maintained by STMicroelectronics.

STM32MP157D-DK1 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: STM32MP1

Packaging:: Bulk

Product Status:: Active

Type:: MPU

Core Processor:: ARM® Cortex®-A7, Cortex®-M4

Platform:: Discovery

Utilized IC / Part:: STM32MP157D

Mounting Type:: Fixed

Contents:: Board(s)

STM32MP157D-DK1 FAQ

1.How can I place an order for STM32MP157D-DK1 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32MP157D-DK1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32MP157D-DK1 reliable?

The price and inventory of STM32MP157D-DK1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32MP157D-DK1 is usually 5 days.

3.What payment methods are accepted for STM32MP157D-DK1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32MP157D-DK1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32MP157D-DK1?

STM32MP157D-DK1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32MP157D-DK1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32MP157D-DK1?

For technical support, including STM32MP157D-DK1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32MP157D-DK1 requirements.

6.How does Aetrix verify that STM32MP157D-DK1 is sourced from the original manufacturer or authorized distributors?

All STM32MP157D-DK1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32MP157D-DK1 meets industry standards.

7.What is the process for return or replacement of STM32MP157D-DK1?

All STM32MP157D-DK1 units undergo pre-shipment inspection (PSI). If there is an issue with STM32MP157D-DK1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32MP157D-DK1 part is unused and in its original packaging.

Return procedure for STM32MP157D-DK1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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