Microchip Technology

AT90LS2323-4SI  

Microcontrollers

AT90LS2323-4SI Description

The AT90LS2323-4SI is an 8-bit microcontroller from the AVR® 90LS series, manufactured by Microchip Technology. This microcontroller is designed for embedded systems and offers a robust set of features suitable for a variety of applications. It features an AVR core processor, 2KB of FLASH program memory, and 128 bytes of EEPROM and RAM. The device operates within a voltage range of 2.7V to 6V and supports an internal oscillator, making it highly versatile for different operating conditions. The AT90LS2323-4SI is available in a surface-mount package, specifically an 8SOIC tube, which is ideal for compact and space-constrained designs. Although the product has been marked as obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are beneficial.

AT90LS2323-4SI Features

• Core Processor: The AT90LS2323-4SI is powered by an AVR core processor, known for its high performance and efficiency in executing complex tasks.
• Program Memory: It features 2KB of FLASH program memory (1K x 16), providing ample space for storing application code.
• EEPROM and RAM: The microcontroller includes 128 bytes of EEPROM and 128 bytes of RAM, which are essential for data storage and processing.
• Operating Voltage: The device operates within a wide voltage range of 2.7V to 6V, making it suitable for various power supply configurations.
• Oscillator: An internal oscillator is integrated, eliminating the need for external clock components and reducing overall system complexity.
• I/O Pins: The AT90LS2323-4SI offers 3 I/O pins, which can be configured for various input and output functions.
• Connectivity: It supports SPI connectivity, enabling seamless communication with other devices and peripherals.
• Package: The 8SOIC surface-mount package ensures a compact footprint, ideal for space-constrained designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• REACH Status: The AT90LS2323-4SI is REACH unaffected, ensuring compliance with environmental and safety regulations.

AT90LS2323-4SI Applications

The AT90LS2323-4SI is well-suited for a variety of applications due to its versatile feature set and compact design. Some specific use cases include:

• Embedded Systems: Ideal for small-scale embedded systems where low power consumption and compact size are critical.
• Consumer Electronics: Suitable for applications in consumer electronics that require reliable performance and minimal power usage.
• Industrial Control: The microcontroller can be used in industrial control systems for monitoring and managing processes.
• Automotive: Given its wide operating voltage range and robustness, it can be employed in automotive applications for various control and monitoring functions.
• IoT Devices: The AT90LS2323-4SI can serve as the core of IoT devices, enabling data collection, processing, and communication.

Conclusion of AT90LS2323-4SI

The AT90LS2323-4SI is a versatile 8-bit microcontroller that offers a comprehensive set of features suitable for a wide range of applications. Despite being marked as obsolete, its robust performance, wide operating voltage range, and compact surface-mount package make it an ideal choice for legacy systems and specific applications where its unique features are advantageous. The integration of FLASH program memory, EEPROM, and RAM, along with its internal oscillator and SPI connectivity, ensures efficient data processing and communication. Whether used in embedded systems, consumer electronics, industrial control, automotive applications, or IoT devices, the AT90LS2323-4SI provides reliable performance and flexibility, making it a valuable component in the electronics industry.

AT90LS2323-4SI Documents

Download datasheets and manufacturer documentation for AT90LS2323-4SI

Datasheets :

AT90S2323(43), AT90LS2323(43)      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH