MPC8545EPXAQGB

Ethernet:	10/100/1000 Mbps (4)
Base Part Number:	MPC8545
Additional Interfaces:	DUART, I²C, PCI, RapidIO
Supplier Device Package:	783-FCPBGA (29x29)
Package / Case:	783-BBGA, FCBGA
Security Features:	Cryptography, Random Number Generator
Operating Temperature:	0°C ~ 105°C (TA)
Voltage - I/O:	1.8V, 2.5V, 3.3V
USB:	--
SATA:	--
Series:	MPC85xx
Display & Interface Controllers:	--
Graphics Acceleration:	No
RAM Controllers:	DDR, DDR2, SDRAM
Co-Processors/DSP:	Signal Processing; SPE, Security; SEC
Speed:	1.0GHz
Number of Cores/Bus Width:	1 Core, 32-Bit
Core Processor:	PowerPC e500
Part Status:	Obsolete
Packaging:	Tray

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<h2>Introduction</h2>The MPC8545EPXAQGB is a microcontroller and embedded processing unit, which contains a PowerPC core combined with hardware accelerators and peripherals. This standalone microprocessor module with an integrated circuit die provides an essential solution for embedded control and processing applications. It can move programs, data and instructions at a faster speed, reducing power consumption, increasing system performance and improving the overall user experience.<h2>MPC8545EPXAQGB Applications</h2>The MPC8545EPXAQGB is suitable for applications that require high data processing and control performance in harsh environments. This includes industrial automation, home automation, automotive systems and consumer electronics. Thanks to its parallel processing capabilities, it can also be used in highly-demanding embedded applications such as robotics, 3D imaging and telecommunication systems. Additionally, its fanless and rugged design make it ideal for harsh environmental conditions such as high vibrations, shock, temperature fluctuations, dust and moisture.<h2>MPC8545EPXAQGB Working Principle</h2>The MPC8545EPXAQGB uses its PowerPC core to provide high-speed data processing and control capabilities. This core is supported by peripherals and hardware accelerators like cache memory, a DDR2 memory controller and PCI Express. The Power PC Core delivers high instruction throughput and floating-point performance. The integrated peripherals also provide features like USB, UART and CAN communications and DMA engines for data transfers. The PowerPC core makes use of two-level memory architecture and works with both incrementally mapped and direct mapped memory systems. The direct mapped system provides fast access to data in specific memory addresses while the incrementally mapped system is independent of any physical address location and accesses data in logical memory segments. The MPC8545EPXAQGB also makes use of a DDR2 memory controller, which uses double data rate technology to transfer data from the system at twice the speed of a single data rate system. This helps in taking full advantage of the PowerPC core\'s high instruction throughput, enabling faster data processing.The integrated PCI Express interface helps the MPC8545EPXAQGB maintain data transfers with peripherals and external memory. It reduces power consumption, simplifies hardware design and ensures reliable data transmissions. The PCI Express interface also supports bridging with other bus protocols like I2C and Serial Peripheral Interface (SPI). The integrated hardware accelerators are also used to offload operations from the PowerPC core and perform operations like cryptographic processing, vector processing and signal processing. This helps gain higher performance and maintain system stability. <h2>Conclusion</h2>The MPC8545EPXAQGB is a powerful microcontroller and embedded processor solution suitable for various control and data processing applications. It makes use of a PowerPC core, DDR2 memory controller and hardware accelerators, along with other peripherals, to support high-performance data processing. It has a fanless, rugged design to support harsh operating environments. Thus, it provides an essential solution for industry automation, home automation, automotive systems and other demanding embedded applications.

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