TLE9861QXA20XUMA2 Integrated Circuits (ICs)

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Automotive
Core Processor:	ARM® Cortex®-M3
Program Memory Type:	FLASH (36 kB)
Controller Series:	--
RAM Size:	3K x 8
Interface:	SSI, UART
Number of I/O:	10
Voltage - Supply:	5.5 V ~ 28 V
Operating Temperature:	-40°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	PG-VQFN-48-29

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Introduction

The TLE9861QXA20XUMA2 is a microcontroller from Infineon Technologies, a major producer of semiconductors and embedded systems. Developed for a broad range of applications, the TLE9861QXA20XUMA2 is used for embedded systems technology, applications where a small and efficient memory footprint is required. In this article, we will discuss the application field and working principle of the TLE9861QXA20XUMA2.

Application field

The Infineon TLE9861QXA20XUMA2 is a 16-bit microcontroller intended for a broad range of embedded system operations. The integrated circuitry of the TLE9861QXA20XUMA2 offers flexible programmability and a wide range of peripherals. It is designed to be used in areas such as household automation, industrial automation, automotive, medical, and consumer electronics.The TLE9861QXA20XUMA2 is capable of executing code quickly, with a maximum operating frequency of up to 20MHz. This makes it ideal for high-performance embedded applications. It has two serial ports and three analog-to-digital converters, making it suitable for sophisticated data acquisition. The device also offers enhanced safety features, allowing it to be used in safety-critical or life-support applications, for example.

Working principle

The TLE9861QXA20XUMA2 consists of two main elements. The first is a base microcontroller consisting of a central processing unit (CPU), random access memory (RAM), and program memory. This base microcontroller handles basic program execution, including communication and device control.The second element is the peripheral set, which provides the TLE9861QXA20XUMA2 with the necessary I/O peripherals. These include standard ports and connectors, including a multiplexer, analog-to-digital converter, watchdog timer, pulse-width-modulator, and timer/counter.The CPU of the TLE9861QXA20XUMA2 enables multi-tasking, allowing multiple processes to run simultaneously. This allows for efficient execution of complex code, enabling the device to handle complex data processing tasks. The device also supports interrupts, allowing for asynchronous and priority-based operations.

Conclusion

The TLE9861QXA20XUMA2 from Infineon Technologies is a robust and reliable 16-bit microcontroller for embedded system technology. It is intended for a wide range of applications, from household automation to industrial control and automotive electronics. The CPU of the TLE9861QXA20XUMA2 is capable of excellent performance, offering users a high degree of flexibility and capability. Its extensive selection of peripherals allows users to tailor the device to their specific needs and use cases. With its enhanced safety features, it can even be used in safety-critical or life-support applications.

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