MCF5474ZP266

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The MCF5474ZP266 microcontroller, manufactured by Freescale Semiconductor, is an embedded microcontroller with a special application field. It is a superior processor due to its low power consumption, high performance, and on-chip memory. The MCF5474ZP266 features PowerPC core technology, a whopping 2MB of on-chip flash memory, and the e200z cores enhanced DSP support. Integration of these features makes the MCF5474ZP266 an ideal choice for embedded processing applications including motor control, safety-critical systems, industrial control, home/building automation, and communications.

At its core, the MCF5474ZP266 is a 32-bit processor that operates at up to 400 MHz, with a single-cycle multiply-accumulate architecture. The e200z core is designed to provide superior instruction throughput and efficient memory access, with a fast context switch time that allows a high-speed throughput. Additionally, the e200z core offers advanced security, error correction, and fault detection features, helping to ensure secure and reliable operation. The MCF5474ZP266 also provides multiple internal bus controllers and a dual-channel DMA controller to guarantee high-performance data transfers.

The MCF5474ZP266 also features on-chip memory, including 2 MB of SuperFlash for program storage, 32KB of RAM for data, and 14KB of RAM for instruction storage. This amount of memory allows the MCF5474ZP266 to hold more than 32K of code and satisfies the storage needs for many embedded applications. The MCF5474ZP266 also features the HyperBus 2.0 interface, which allows for the integration of additional memory, such as NOR flash, NAND flash, and SRAM, to meet specific application requirements.

The MCF5474ZP266 boasts low-power consumption, with a standby current level of just 0.3mA/MHz. Its operating current is only 1.8mA/MHz, which is less than half that of other Freescale microcontrollers. The MCF5474ZP266 uses two power management modes to optimize performance, depending on the application. In active mode it functions as a high-speed processor, while in standby mode it reduces power consumption by operating at a lower clock frequency.

The MCF5474ZP266 also integrates several analog, digital, and communication peripherals, including pulse-width modulation (PWM), a dual-channel UART, and four timers. Its 6-channel 10-bit ADC is especially valuable, providing an accuracy of ±1LSB and a sampling rate of up to 100KSPS.

The MCF5474ZP266 also offers a variety of communication peripherals, such as an integrated 10/100 Mbps Ethernet controller, a 420 Mbps SD card interface, a USB 2.0 On-the-Go interface, and a 2-channel I2C port.

Thanks to its rich features, the MCF5474ZP266 is an ideal choice for many embedded processing applications, such as motor control, safety-critical systems, industrial control, home/building automation, and communications. Its 32-bit processor core, on-chip RAM/ROM, integration of peripherals, support for additional memory, and low power consumption all make the MCF5474ZP266 a powerful choice for embedded applications.

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