LPC1857JET256,551

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The LPC1857JET256/551 are embedded microcontrollers based on ARM® Cortex®-M3 architecture and feature a rich set of peripherals, including USB Host / Device, Ethernet, CAN, and more. The LPC1857JET256/551 offer a powerful combination of processing performance and peripherals. They are suitable for applications requiring advanced multimedia, motor control, networking, connectivity, and security.

The LPC1857JET256/551 microcontroller provides 256KB Flash memory with ECC and multiple peripherals, including USB Host / Device, Ethernet, CAN, ADC, and PWM. The LPC1857JET256/551 can be used in industrial applications such as motor control, power management, machine control, as well as in consumer applications such as home automation and gaming.

The core of the LPC1857JET256/551 is a 32-bit ARM Cortex-M3 processor core which runs at up to 120MHz. It provides hardware-accelerated instruction set extensions, including SIMD and the Digital Signal Processor (DSP) instruction set, greatly increasing the speed and efficiency of data processing tasks in multithreaded applications. The processor has an internal memory protection unit (MPU) that provides protection against malicious software and prevents unauthorized access to memory.

The LPC1857JET256/551 also provides a rich set of peripherals, including a flexible Ethernet controller with support for two ports, USB host / device controller, UARTs, SDIO, CAN, and more. The microcontroller has four analog to digital converters (ADC), 4-channel Direct Memory Access (DMA) controller, and a comprehensive power management unit (PMU). The device also provides a wide range of security functions, including true random number generation (TRNG), and physical unclonable function (PUF). All peripherals are accessible from the ARM Cortex-M3 processor.

The LPC1857JET256/551 is suitable for a wide range of applications, such as industrial automation, medical devices, building automation, home automation, automotive, and consumer electronics. The microcontroller has an operating temperature range of -40 to 105 degrees Celsius and is available in a variety of package types. It is supported by a range of development and debug tools, including the Keil MDK-Pro and ARM mbed development kits.

In summary, the LPC1857JET256/551 is a powerful, highly integrated microcontroller based on ARM Cortex-M3 architecture, offering a rich set of peripherals, including USB Host / Device, Ethernet, CAN, ADC, and PWM. It is suitable for applications requiring advanced multimedia, motor control, networking, connectivity, and security.

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