AT90LS2343-1PC

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Embedded microcontrollers is a type of processors that are specialised in integration various types of components, such as memory and input/output ports, into one single chip. AT90LS2343-1PC is one example of embedded microcontrollers. It performs various operations such as data logic and storage, basically working as the core of the system. It is developed by Atmel Corporation and it is typically used in embedded system applications.

AT90LS2343-1PC provides 32K of program Flash memory, and 768 bytes of RAM, along with a serial port, I/O ports, Timer/Counter and so on. Depending on the application field, AT90LS2343-1PC can be used in different types of embedded systems, including home entertainment systems, industrial applications, automation systems, automotive applications, medical equipment, robotics, etc. It also can be used in memory modules and data loggers and embedded network devices.

The design of AT90LS2343-1PC is based on the 8-bit AVR RISC processor core. It performs various operations with source clock ranging from 1MHz to 20 MHz. With the support of Harvard architecture and reach RISC instruction set, it is able to execute precise and precise software programs at a fast speed, reducing the total number of clock cycles in a program. Its 2K bytes of boot ROM can be programmed for booting up the system, and allow code security protection.

The AT90LS2343-1PC has two serial ports and two I/O buses. The serial port is used to connect the processor to external memory and peripherals like modems, mice, and keyboards. The port also allows the device to communicate with other devices such as printers, networks, and external devices. The two I/O buses support 5V and 3.3V logic levels and are compatible with the most common I/O lines such as A/D, PWM, pulse width and pulse position. The I/O bus also provides the device with direct access to memory resources.

In addition to the ports mentioned above, AT90LS2343-1PC also has a Timer/Counter, Universal Serial Bus Interface and internal analog comparator. The Timer/Counter is a useful tool in embedded system development, allowing timer or counter event detection and servicing. The USB Interface provides an added convenience to the system designers as it can be easily connected with standard USB devices such as cameras, scanners, printers and mouse. The internal analog comparator is also useful in detecting signal levels or providing input threshold detection.

AT90LS2343-1PC makes use of various advanced technologies such as Static RAM memory, JTAG interface for debugging, advanced power-saving options and multiple clock selection. Its low power consumption and small form factor makes it suitable for applications where space and power is limited. It also offers anti-fuse features and lock bits for security and code protection.

In conclusion, AT90LS2343-1PC is a powerful embedded microcontroller. It has been designed to fulfill the needs of various embedded system applications. Its features and flexibility makes it an ideal choice for embedded system development.

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