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 stabilized before the I/Os are powered up.
The DDR memory interface on the LS1012ASN7KKB can be configured using the DDR Controller (DDRC) registers. The DDRC is programmed using a combination of register writes and calibration sequences. Refer to the LS1012ASN7KKB Reference Manual for detailed configuration and calibration procedures.
The maximum operating frequency of the LS1012ASN7KKB is 1.2 GHz. However, the actual operating frequency may be limited by the specific use case, thermal design, and power consumption constraints.
Secure boot on the LS1012ASN7KKB can be implemented using the Boot ROM and the Security Engine (SE). The Boot ROM verifies the authenticity of the boot image using digital signatures, and the SE provides cryptographic acceleration for secure boot and runtime security.
The maximum temperature range for the LS1012ASN7KKB is -40°C to 105°C (industrial temperature range). However, the device can be operated at higher temperatures with reduced performance and reliability.
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.
