Microchip Technology

AT89LP4052-20SU  

Microcontrollers

AT89LP4052-20SU Description

The AT89LP4052-20SU is a high-performance 8-bit microcontroller from Microchip Technology, designed for a wide range of embedded applications. This microcontroller is part of the 89LP series and features an 8051 core processor, providing robust processing capabilities. It operates at a speed of 20MHz, ensuring efficient and fast execution of tasks. The device is equipped with 4KB of FLASH program memory, organized as 4K x 8, and 256 bytes of RAM, offering ample storage for both program instructions and data.

The AT89LP4052-20SU is designed for surface mount applications and comes in a 20SOIC package, making it suitable for compact and space-constrained designs. It features an internal oscillator, eliminating the need for external clock components and reducing overall system complexity. The microcontroller supports SPI and UART/USART connectivity options, enabling seamless communication with other devices and peripherals.

AT89LP4052-20SU Features

• Core Processor: 8051 core, ensuring compatibility with a wide range of existing 8051-based software and development tools.
• Program Memory: 4KB FLASH memory (4K x 8), providing sufficient space for complex applications.
• RAM Size: 256 bytes of RAM, offering ample space for data storage and manipulation.
• Speed: 20MHz operation, enabling fast and efficient processing.
• Voltage Range: 2.4V to 5.5V, ensuring compatibility with a variety of power supply configurations.
• I/O Pins: 15 I/O pins, providing flexibility for interfacing with various peripherals.
• Connectivity: Supports SPI and UART/USART, facilitating communication with other devices.
• Oscillator Type: Internal oscillator, reducing the need for external clock components.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for extended storage and handling.

AT89LP4052-20SU Applications

The AT89LP4052-20SU is ideal for a variety of applications due to its robust features and versatile design. Some specific use cases include:

• Consumer Electronics: Ideal for devices requiring compact design and efficient processing, such as remote controls, smart home devices, and portable electronics.
• Industrial Automation: Suitable for control systems, sensors, and actuators where reliable and fast processing is essential.
• Medical Devices: Can be used in medical equipment where low power consumption and high reliability are critical.
• Automotive: Applicable in automotive applications such as engine control units, infotainment systems, and advanced driver assistance systems.
• IoT Devices: Perfect for IoT applications requiring low power consumption, compact form factor, and reliable connectivity.

Conclusion of AT89LP4052-20SU

The AT89LP4052-20SU from Microchip Technology is a versatile and high-performance 8-bit microcontroller, well-suited for a wide range of embedded applications. Its 20MHz processing speed, 4KB FLASH memory, and 256 bytes of RAM make it capable of handling complex tasks efficiently. The inclusion of SPI and UART/USART connectivity options, along with an internal oscillator, simplifies system design and reduces component count. The device's compliance with ROHS3 and REACH regulations ensures it meets environmental and regulatory standards. With its compact 20SOIC package and surface mount design, the AT89LP4052-20SU is ideal for applications where space is a constraint. Whether used in consumer electronics, industrial automation, medical devices, automotive systems, or IoT applications, the AT89LP4052-20SU offers reliable performance and significant advantages over similar models.

AT89LP4052-20SU Documents

Download datasheets and manufacturer documentation for AT89LP4052-20SU

PCN Assembly/Origin :

Mult Dev Assembly 16/Jun/2020      

Datasheets :

AT89LP2052,4052      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT89LP4052 Development Tool Selector      

HTML Datasheet :

AT89LP2052,4052      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH