ASC8848AETK

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Applications:	Embedded Multimedia Communication, Security and Entertainment
Core Processor:	ARM9®
Program Memory Type:	--
Controller Series:	--
RAM Size:	--
Interface:	EBI/EMI, Ethernet, I²S, IrDA, SD/MMC, SPI, UART/USART, USB OTG
Voltage - Supply:	--
Operating Temperature:	--
Mounting Type:	Surface Mount
Package / Case:	484-TFBGA
Supplier Device Package:	484-TFBGA (15x15)
Base Part Number:	ASC8848

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Introduction

ASC8848AETK is a 32-bit microcontroller developed by Parallax, Inc. with an emphasis on high performance, low power consumption and a wide range of application specific features. This MCU is optimized for applications requiring a low-cost solution for embedded systems. It also contains extended on-chip peripherals such as a serial port, USB, Ethernet, and flash memory.

Application Field of ASC8848AETK

The ASC8848AETK is an ideal choice for a wide range of embedded applications. It has a low power consumption of only 0.5 W, yet still yields a performance of up to 350 MIPS. In addition, the on-chip 32-bit RISC processor is optimized to provide high performance and power efficiency. The embedded system design is further refined by the inclusion of on-chip peripherals such as silk ports, USB, Ethernet, and flash.The ASC8848AETK also includes a set of high-quality graphical libraries for displaying graphics, such as fonts and images, on LCDs and other displays. It allows developers to easily create user interfaces and graphics applications, such as medical instrumentation, gaming consoles, and automotive HUDs.Furthermore, the MCU can provide a cost-effective solution for applications that require data logging or collection of large amounts of information, such as fitness and health monitors, telecommunications equipment, and other industrial control systems.

Working Principle of ASC8848AETK

The ASC8848AETK is a 32-bit RISC MCU that uses a Harvard architecture. It employs interconnection of peripheral modules and independent memories, to perform its operations. This architecture enables faster access times than common architectures such as Von Neumann.The MCU is based on the instruction set ARMv7-R and can run at clock speeds up to 200 MHz. The MCU also consists of an on-chip instruction cache, data cache, and vector coprocessor for increased performance.The MCU can be operated in several different modes, including real-time executive, interrupt-driven, and Direct Memory Access (DMA) mode. This allows for lower latency and better control over applications. Furthermore, the MCU also includes a set of dedicated safety features, such as security encryption and authentication, to ensure safe operation.

Conclusion

The ASC8848AETK microcontroller is an excellent choice for a wide range of embedded applications, with its low power consumption, high performance, cost-efficient design, and a set of features suited for specific tasks. Its powerful features are pushed by a 32-bit RISC processor and supported by a Harvard architecture, which provides faster access times and improved performance. Furthermore, the integrated safety features offer protection against malicious attacks or accidental errors. The ASC8848AETK is a highly versatile and robust microcontroller, capable of meeting a wide range of application requirements.

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