Manufacturer Part Number
AT89LP51ED2-20PU
Manufacturer
Microchip Technology
Introduction
The AT89LP51ED2-20PU is a high-performance microcontroller from Microchip's 89LP series, featuring a robust 8-bit 8051 core.
Product Features and Performance
8-bit 8051 Core Processor
Flash Programmable and Erasable Memory
64KB of Program Memory
4KB of EEPROM
25KB of RAM
20MHz Clock Speed
Enhanced Interface Connectivity: EBI/EMI, I2C, SPI, UART/USART
Multiple Peripherals: BOD, POR, PWM, WDT
37 Programmable I/O Lines
10-bit A/D Converter with 7 Channels
Internal Oscillator for Device Flexibility
Product Advantages
Lower Power Consumption for Energy Efficiency
Accelerated System Throughput at 20MHz Clock Speed
Increased Storage with Extensive Memory
Highly Integrable with Various Peripherals
Robust Operation in Adverse Temperature Conditions
Simple Programming and In-System Programming Capability
Key Technical Parameters
Core Size: 8-Bit
Speed: 20MHz
Program Memory Size: 64KB
EEPROM Size: 4KB
RAM Size: 2.25KB
Supply Voltage Range: 2.4V to 5.5V
Operating Temperature Range: -40°C to 85°C
Mounting Type: Through Hole
Package: 40-DIP (0.600", 15.24mm)
Quality and Safety Features
Brown-out Detection and Reset
Power-on Reset
Watchdog Timer
High Noise Immunity for Reliable Operation
Compatibility
Compatible with 8051 Microcontroller Instruction Set
Support for Multiple Communication Protocols
Application Areas
Industrial Control Systems
Consumer Electronics
Automotive Electronics
Embedded Systems for Communications
Internet of Things (IoT) Devices
Product Lifecycle
Active Product Status
Readily Available for Integration and Production
Several Key Reasons to Choose This Product
High Speed and High Data Bandwidth for Responsive Performance
Flexible Voltage Operation Enabling Diverse Application Use
Extended Temperature Range Suitable for Industrial Applications
Comprehensive Feature Set Aids Feature-Rich End Product Design
Robust Support and Documentation from Microchip Technology
Longevity of Supply Ensuring Product Availability for Future Projects