Product overview
Description
The STM32MP257F-DK Discovery kit is designed as a complete demonstration and development platform for the STMicroelectronics STM32MP257FAK3 based on the Arm® Cortex® A35 and M33.
The product leverages the capabilities of STM32MP2 series microprocessors to allow users to develop applications using STM32 MPU OpenSTLinux distribution software for the main processor (Arm® dual core Cortex®‑A35) and STM32CubeMP2 software for the coprocessor (Arm® Cortex®‑M33).
The product includes an ST-LINK embedded debug tool, LEDs, push-buttons, 1 Gbit/s Ethernet, one USB3 USB Type-C® PD, two stacked USB 2.0 HS Type-A, one LCD LVDS display connector, one HDMI connector, one camera connector, microSD™ card, and eMMC. To expand the functionality of STM32MP257F-DK, one GPIO expansion connector is also available for Raspberry Pi® shields.
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All features
- STM32MP257FAK3 microprocessor based on the Arm® dual‑core Cortex®‑A35 1.5 GHz and Cortex®‑M33 400 MHz in a VFBGA424 package
- 32‑Gbit LPDDR4 DRAM
- 32-Gbit eMMC v5.0
- 1‑Gbit/s Ethernet (RGMII) with TSN switch compliant with IEEE-802.3ab
- Two USB 2.0 high speed Type-A
- USB3.0 SuperSpeed USB Type-C® PD (DRP/DRD)
- Four user LEDs
- Two user, one tamper, and one reset push-buttons
- Wake-up button
- Four boot pin switches
- Board connectors:
- Ethernet RJ45
- Two stacked USB 2.0 HS Type-A
- USB3.0 USB Type-C® PD
- USB Type-C® STLINK-V3EC
- microSD™ card holder
- Dual-lane MIPI CSI-2® camera module expansion connector
- HDMI
- LVDS
- GPIO expansion connector
- VBAT for power backup
- On-board STLINK-V3EC:
- Debugger/programmer with USB re-enumeration capability: Virtual COM port and debug port
- Board power source through USB Type-C® (recommended to connect to 5 V/3 A USB host port)
- Mainlined open-source Linux® STM32 MPU OpenSTLinux distribution and STM32CubeMP2 software with examples
- Linux® Yocto project, Buildroot, and STM32CubeIDE as development environments
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| STM32MP257F-DK | Preview | Ecopack1 | |
STM32MP257F-DK
Package:
Ecopack1Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Specific features | WEEE Compliant | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STM32MP257F-DK | | | distributors No availability of distributors reported, please contact our sales office |
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STM32MP257F-DK Preview
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors