The recommended power-up 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 the device is configured correctly.
To optimize power consumption, use the device's power management features such as dynamic voltage and frequency scaling, clock gating, and power gating. Additionally, use the lowest possible voltage and frequency required for the application, and turn off unused peripherals and interfaces.
The maximum operating temperature range for the DM365 is -40°C to 85°C. However, the device can be operated at temperatures above 85°C for short periods of time, but this may affect its reliability and lifespan.
To implement a reliable boot process, use a secure boot mechanism such as the DM365's built-in secure boot feature, which ensures that the device boots only from a trusted source. Additionally, use a robust boot loader that can handle errors and exceptions, and implement a watchdog timer to detect and recover from system failures.
The maximum clock frequency for the DM365's ARM Cortex-A8 core is 720 MHz. However, the actual clock frequency may be lower depending on the specific application and operating conditions.
TMS320DM365ZCEF datasheet
by Texas Instruments
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