P1022NXE2EFB

Series:	QorIQ P1
Packaging:	Tray
Part Status:	Obsolete
Core Processor:	PowerPC e500v2
Number of Cores/Bus Width:	2 Core, 32-Bit
Speed:	1.055GHz
Co-Processors/DSP:	Security; SEC
RAM Controllers:	DDR2, DDR3
Graphics Acceleration:	No
Display & Interface Controllers:	LCD
Ethernet:	10/100/1000 Mbps (2)
SATA:	SATA 3Gbps (2)
USB:	USB 2.0 + PHY (2)
Voltage - I/O:	--
Operating Temperature:	-40°C ~ 125°C (TA)
Security Features:	Cryptography, Random Number Generator
Package / Case:	689-BBGA Exposed Pad
Supplier Device Package:	689-TEPBGA II (31x31)
Additional Interfaces:	DUART, I²C, I²S, MMC/SD, SPI
Base Part Number:	P1022

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<h2>P1022NXE2EFB Application Field and Working Principle</h2><p>The P1022NXE2EFB is a high-performance, low-power embedded microprocessor developed by Freescale Semiconductor, Inc. It is suitable for applications ranging from industrial automation and automotive control systems to consumer electronics. This processor is based on the Power Architecture&reg; e500v2 core and has a 32-bit address and data bus width. It is available in single-, dual-, and quad-core configurations and supports up to 1.25 GHz clock frequency. The processor also has a 64 KB instruction cache and a 16 KB data cache.</p><p>This processor has a variety of features that make it suitable for use in embedded applications. One of these features is the Freescale Bus Architecture (FBA). This architecture is designed to be a high-speed, low-latency, low-power solution for embedded systems. It uses a 64-bit data bus and a 32-bit address bus, making it suitable for high-performance embedded applications. The FBA also allows for power-saving features such as clock gating and dynamic voltage and frequency scaling.</p><p>Another feature of the P1022NXE2EFB is its support for various memory and storage technologies. This processor supports up to 2 GB of SDRAM and up to 16 MB of on-chip flash memory. With these technologies, the processor can support up to 256-bit encryption for increased system security. Additionally, the processor also supports power-saving technologies such as dynamic voltage scaling and clock gating, which can help reduce overall power consumption.</p><p>In terms of its working principle, the P1022NXE2EFB works on the basis of a pipelined design. This type of design allows for faster execution of instructions, as instructions are fetched from the instruction cache and then executed one after the other in a continuous flow. The processor also has branch prediction, which allows instructions to be executed in advance, before their branch target is known. This helps improve performance, as instructions can be fetched and executed while waiting for branches to be identified.</p><p>The P1022NXE2EFB is a powerful microprocessor that can be used in a variety of embedded applications. Its Freescale Bus Architecture allows for fast data transfer, its support for various memory and storage technologies ensures secure storage, and its pipelined design and branch prediction features allow for faster instruction execution. This makes the P1022NXE2EFB an ideal candidate for use in embedded applications.</p>

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