The recommended power-on sequence is to power up the core voltage (VDD_CORE) first, followed by the I/O voltage (VDD_IO). This ensures that the internal voltage regulators are properly enabled and that the device boots up correctly.
To optimize performance, consider adjusting the clock frequency, voltage, and power management settings based on your application's requirements. Additionally, use the device's built-in performance monitoring and profiling tools to identify bottlenecks and optimize your code accordingly.
The DM3725CUS is rated for operation from -40°C to 85°C (industrial temperature range). However, it's essential to ensure proper thermal management and heat dissipation to prevent overheating and ensure reliable operation.
Yes, the DM3725CUS has an external memory interface that supports various types of memory, including DDR2, DDR3, and NAND flash. However, you'll need to ensure that the external memory is properly configured and initialized using the device's memory controller.
The DM3725CUS has a built-in secure boot mechanism that uses a combination of hardware and software components to ensure the authenticity and integrity of the boot process. You'll need to implement a secure boot loader and configure the device's security features, such as the Secure Hash Algorithm (SHA) and Advanced Encryption Standard (AES), to enable secure boot.
DM3725CUS datasheet
by Texas Instruments
