CC-WST-DW69-NM

Overview

The Digi CC-WST-DW69-NM is a ConnectCore MP157 System-on-Module based on the STM32MP157C processor. It features an Arm Cortex-A7 dual-core running at 650 MHz and an Arm Cortex-M4 core, integrated with a GPU. The module includes 512 MB of DDR3L memory and 512 MB of SLC NAND flash storage. Connectivity options include Wi-Fi 5 (802.11a/b/g/n/ac) and Bluetooth 5.2. It supports secure boot mechanisms and operates within an industrial temperature range of -40°C to 85°C.

Feature Summary

• Integrates STM32MP157C processor with dual Cortex-A7 and Cortex-M4 cores for high-performance computing
• Includes built-in Wi-Fi 5 and Bluetooth 5.2 wireless communication capabilities
• Supports secure boot and Memory Protection Unit for enhanced system security
• Designed for industrial environments with extended operating temperature range

Applications

• Industrial IoT gateways and edge computing nodes
• Secure embedded wireless communication systems
• Human-machine interface (HMI) panels requiring robust processing
• Smart building automation controllers

Procurement Notes

Verify the specific revision level and ordering suffix when sourcing this component. Confirm that the required firmware or BSP versions are compatible with your application stack. Ensure that the thermal management solution matches the industrial temperature specifications provided in the official datasheet. Cross-reference the pinout diagram with your carrier board design to guarantee electrical compatibility before finalizing procurement orders.

Selection Notes

Select this module when a compact form factor combined with secure wireless connectivity is required. The dual-core architecture supports complex Linux-based applications while the M4 core handles real-time tasks. Consider the available memory capacity for your software footprint. Evaluate the need for industrial-grade temperature tolerance compared to commercial variants. Ensure that the antenna integration strategy aligns with the module's RF specifications.

Part Context

This part belongs to the Digi ConnectCore MP1 family, which utilizes the STMicroelectronics STM32MP1 series processors. These modules are designed to accelerate development for connected devices by providing pre-certified wireless solutions. The family emphasizes security features and ease of integration into custom carrier boards for various industrial and commercial applications.

Replacement Considerations

Direct substitutes may include other ConnectCore MP1 variants with different memory configurations or wireless standards. Verify compatibility with existing carrier board designs when considering alternative SKUs from the same product line.