Manufacturer Part Number
AT80C51RD2-RLTUM
Manufacturer
Microchip Technology
Introduction
The AT80C51RD2-RLTUM is a high-performance 8-bit microcontroller from the 80C series designed by Microchip Technology, tailored for embedded control applications.
Product Features and Performance
Core Processor: 80C51
Core Size: 8-Bit
Operational Speed: 40MHz
Connectivity through UART/USART
Integrated Peripherals: Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O pins: 32
1K x 8 RAM Size
Internal Oscillator
Operating Temperature Range: -40°C to 85°C
Surface Mount, 44-VQFP Package offers compact integration
Product Advantages
Provides a robust set of peripherals enhancing application functionality
A broad range of I/O pins facilitates extensive external device connectivity
Flexible Voltage Supply range (2.7V ~ 5.5V) accommodating various power setups
High operating temperature range ensures reliability in extreme environments
Compact packaging suitable for space-constrained applications
Key Technical Parameters
Speed: 40MHz
RAM Size: 1K x 8
Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V
Number of I/O: 32
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Equipped with a Watchdog Timer to prevent system malfunctions
Power-on Reset (POR) feature to ensure reliable operation following power fluctuations
Compatibility
Compatible with various UART/USART devices for communication needs
Application Areas
Designed for embedded control systems within automotive, industrial, and consumer electronics sectors
Product Lifecycle
Status: Obsolete
Availability of upgrades or same-generation replacements should be evaluated as the product is no longer in active production
Several Key Reasons to Choose This Product
High-speed operation at 40MHz for time-sensitive applications
Extensive connectivity options with 32 I/O pins
Robust set of embedded peripherals (POR, PWM, WDT) enhance system reliability
Operates over a wide voltage range ensuring flexibility in different power environments
Resilient to extreme temperature conditions making it viable for industrial uses