LPC1837FET256,551

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The LPC1837FET256, 551 is a low power microcontroller device with a ARM Cortex™-M3 32-bit RISC core based on an ARM VIPT processor technology. It is a type of embedded microcontroller which is used in embedded applications and provides real-time performance. The device is designed to support multiple peripherals and applications that require a low-power, high-performance solution.

Overview of the LPC1837FET256, 551

The LPC1837FET256, 551 is a low power ARM Cortex™-M3 32-bit RISC microcontroller based on an ARM VIPT processor technology. It features one 10/100 Ethernet Media Access Controller (EMAC), one USB 2.0 Host/Device/OTG controller, four UARTs, two SSPs, four I2C buses, four CAN buses, an SPI, two 12-bit ADC, two 16-bit SCT/CMPs and a Real Time Clock (RTC). It supports both ARM Thumb®-2 and Jazelle® instruction sets.

The device is built on a 0.18μm CMOS process and features a 16kB instruction cache, 4kB data SRAM, and 64kB of FLASH memory. It also features integrated voltage regulators and power management modules, specifically designed for low-power application. The package is a 100-pin TQFP, with 8x8 mm body, allowing easy PCB routing and minimized board space.

Application Areas

The LPC1837FET256, 551 is suitable for a wide range of applications such as industrial automation, consumer electronics, communications and networking, automotive, medical and smartcard applications. It is suitable for embedded systems such as robots, autonomous vehicles, factory automation, aircraft systems, health-care devices and radio frequency identification systems.

The microcontroller is also suitable for consumer applications such as digital cameras, portable media players and gaming systems. In addition, the device is designed to support various communication protocols such as CAN, CAN FD and Ethernet, making it suitable for use in remote monitoring and control systems.

Working Principle of the LPC1837FET256, 551

The LPC1837FET256, 551 microcontroller is based on an innovative power-saving ARM Cortex™-M3 32-bit RISC processor technology. The processor is designed to reduce power consumption, maximize performance, and increase system stability and reliability. It features a high level of integration and optimized architecture which achieves high levels of performance and low power consumption.

The microcontroller includes a real-time clock, adjustable clocks, internal and external interrupts, and up to three independently programmable power-saving modes. The processor also supports variable instructions, floating-point instructions, 16-bit and 32-bit data types, and multiple operations on 8-bit and 16-bit data. In addition, it supports four busses, nine serial interfaces and three timers.

The LPC1837FET256, 551 utilizes a proven debug and trace feature set which includes datalinks, ETM, and a Data Watchpoint unit for precise control and debugging of embedded applications. The processor also features an integrated power-on reset, enabling reset of the system through software without any external control. Additionally, the device supports an external reset source and an independent watchdog.

Summary

The LPC1837FET256, 551 is a low power ARM Cortex™-M3 32-bit RISC microcontroller based on an ARM VIPT processor technology. The device is suitable for multiple applications such as industrial automation, consumer electronics, communications and networking, automotive, medical and smartcard applications. It features a high level of integration and optimized architecture which achieves high levels of performance and low power consumption. The microcontroller supports various communication protocols and numerous peripherals, including CAN, CAN FD and Ethernet controllers, making it suitable for remote monitoring and control systems.

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