The AT89LP51RD2-20AAU is a high-performance, low-power CMOS 8-bit microcontroller with 64K bytes of In-System Programmable Flash memory from Microchip Technology. This device is manufactured using Microchip's high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout.
Key Features:
- CPU: Fully static operation with a maximum frequency of 20 MHz at 5V, 10 MHz at 3V.
- Memory: 64K bytes of in-system programmable (ISP) Flash with a 10,000 write/erase cycle endurance.
- ISP: On-chip In-System Programming via SPI serial interface.
- Peripherals: Enhanced UART with automatic address recognition, Three 16-bit timer/counters, Full-duplex serial channel, and Eight interrupt sources with four priority levels.
- I/O Pins: Up to 32 programmable I/O lines.
- Power Efficiency: Enhanced power-saving modes including Idle and Power-down modes.
- Operating Voltage: 2.7V to 5.5V operating range.
- Temperature Range: Industrial temperature range (-40°C to +85°C).
This microcontroller is designed for use in a wide range of applications, including industrial control systems, consumer electronics, automotive systems, and more. Its robust feature set ensures that it can meet the needs of complex and demanding applications.
Applications:
- Embedded systems
- Industrial control
- Home appliances
- Automotive electronics
- Security systems
Microchip's AT89LP51RD2-20AAU offers a versatile blend of power, performance, and functionality. Whether you're designing a simple system or a complex one, this microcontroller provides a reliable foundation for your electronic projects.
