Manufacturer Part Number
DS87C520-ENL
Manufacturer
analog-devices
Introduction
The DS87C520-ENL is an 8-bit embedded microcontroller from Analog Devices. It features a high-performance 8051 core, 16KB of on-chip One-Time Programmable (OTP) program memory, 1KB of RAM, and a variety of peripheral interfaces. This microcontroller is designed for use in a wide range of embedded applications, offering a balance of performance, power efficiency, and flexibility.
Product Features and Performance
8-bit 8051 microcontroller core running at up to 33MHz
16KB of on-chip One-Time Programmable (OTP) program memory
1KB of on-chip RAM
Peripheral interfaces including EBI/EMI, SIO, UART/USART
Power-Fail Reset and Watchdog Timer (WDT) peripherals
32 general-purpose I/O pins
Operating voltage range of 4.5V to 5.5V
Wide operating temperature range of -40°C to 85°C
Product Advantages
Robust 8051 core with high performance and efficiency
Flexible peripheral set for diverse embedded applications
Non-volatile OTP program memory for secure code storage
Reliable operation with power-fail reset and watchdog timer
Key Reasons to Choose This Product
Proven 8051 architecture with extensive ecosystem support
Optimal balance of features, performance, and power consumption
Suitable for a wide range of embedded control and monitoring applications
Reliable and robust design for industrial and harsh environments
Quality and Safety Features
Extended operating temperature range of -40°C to 85°C
Power-Fail Reset and Watchdog Timer for enhanced reliability
Surface-mount TQFP package for rugged industrial applications
Compatibility
The DS87C520-ENL is compatible with other 8051-based microcontrollers and can be easily integrated into existing embedded systems.
Application Areas
Industrial control and automation
Automotive electronics
Home appliances and consumer products
Medical equipment
Building automation and security systems
Product Lifecycle
The DS87C520-ENL is an obsolete product, meaning it is no longer in active production. However, there are several alternative 8051-based microcontrollers available from Analog Devices and other manufacturers that can provide similar functionality and performance. If you require more information or assistance in finding a suitable replacement, please contact our sales team through our website.
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