KMPC8270ZUUPEA

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Introduction

The KMPC8270ZUUPEA is a highly integrated single-chip microcontroller with a lancing main processor and a range of specialized peripheral functions. It is part of the broad range of solutions offered by NXP – the world’s leading semiconductor manufacturer. Embedded in NXP’s advanced CMOS technology, the KMPC8270ZUUPEA has been developed to provide an extremely cost effective energy saving solution for many embedded applications in the Internet of Things (IoT).

Application field

KMPC8270ZUUPEA is suited for a multitude of applications across a broad range of market segments. It’s an excellent choice for applications in the industrial, automotive and consumer markets. The integrated peripheral functions make it ideal for applications such as motion control, medical-imaging systems, graphical interfaces, network gateways, wearable electronics and smart appliances.

KMPC8270ZUUPEA is also ideal for applications that demand small form factors, fast encoding/decoding operations, intelligent user interfaces as well as Bluetooth connectivity. It can provide high efficiencies for energy-saving applications including for data acquisition, measurement and control.

Working principle

KMPC8270ZUUPEA consists of a 32-bit ARM Cortex-M0 core with a low power core architecture and integrated peripherals. It also includes dedicated peripherals such as a serial port, an external ROM controller and an embedded SRAM. It has an on-chip power management unit, which can be used to control the on-chip regulators and minimize power consumption, while providing higher system performance. With the help of a high quality audio codec, the KMPC8270ZUUPEA is able to cope up with a broad range of audio signals and provide high quality digital sound reproduction.

The ARM Cortex-M0 instruction set has been optimized for reducing the code size, resulting in an improved energy efficiency for the desired effect. The device integrates an advanced Real-Time Clock (RTC) for time and clock synchronization. The RTC can be programmed from the external source to run with the most updated clock system.

Furthermore, the device includes a wide range of features such as a 32-bit true random number generator, an embedded system debugger, and an UART interface for connecting modules to external buses such as CANbus or SPI. The on-chip debug unit and the UART feature help developers to debug their designs, optimize the code and integrate the design with other peripherals and systems.

The device integrates a 12-bit Analog-to-Digital Converter (ADC) capable of sampling and converting data up to the highest accuracy required. The digital signal processor core can handle digital signal processing tasks efficiently with the help of dedicated peripherals such as an integrated dual-channel Direct Memory Access (DMA) unit and an audio controller.

Finally, the KMPC8270ZUUPEA also supports power management with a number of voltage supply domains and provides a flexible way of managing the power states and utilization of the device.

Conclusion

The KMPC8270ZUUPEA is a highly integrated single-chip microcontroller, which has been developed to provide a cost effective energy saving solution for many embedded applications in the Internet of Things. With its wide range of features and peripherals, the device is suited for a multitude of applications across a broad range of market segments from automotive to consumer and industrial. The core architecture and integrated peripherals enable the device to handle digital signal processing tasks and data acquisition, measurement, and control with high energy efficiency, while providing high quality digital audio reproduction. The device also integrates a power management unit and other support peripherals, such as an on-board debug unit and an integrated UART, to facilitate integration into systems.

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