Manufacturer Part Number
AT89C51RD2-RLTUM
Manufacturer
Microchip Technology
Introduction
The AT89C51RD2-RLTUM is a high-performance microcontroller from Microchip Technology's 89C series, featuring a robust 8-bit core and optimized for embedded applications.
Product Features and Performance
Core Processor: 80C51, 8-Bit
Speed: 60MHz for high-performance applications
Connectivity: SPI, UART/USART for versatile communication options
Peripherals: Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT) for enhanced functionality
Number of I/O: 34, offering significant interfacing capabilities
Program Memory Size: 64KB (64K x 8) FLASH for substantial program storage
RAM Size: 2K x 8, providing adequate temporary data storage
Voltage Supply (Vcc/Vdd): Operates between 2.7V and 5.5V, allowing for flexible power sourcing
Operating Temperature: -40°C to 85°C, ensuring reliability under various environmental conditions
Mounting Type: Surface Mount, facilitates compact PCB designs
Package / Case: 44-LQFP, for streamlined integration into various designs
Product Advantages
High clock speed enhances processing capabilities for demanding applications.
Broad connectivity and numerous peripherals support complex functionalities.
Adequate memory specifications address intensive programming needs.
Wide operating voltage and temperature range increase adaptability across different power sources and environments.
Key Technical Parameters
Core Size: 8-Bit
Operating Speed: 60MHz
Program Memory: 64KB FLASH
Operating Voltage: 2.7V to 5.5V
Temperature Range: -40°C to 85°C
Quality and Safety Features
The Watchdog Timer prevents system failures and ensures continuous operation.
Power-On Reset circuit prevents improper program execution on power-up.
Compatibility
SPI and UART/USART interfaces ensure compatibility with a broad range of peripheral components.
Application Areas
Ideal for industrial control systems, automation, embedded systems, and IoT devices requiring reliable microcontroller performance.
Product Lifecycle
This product is marked as Obsolete, indicating it is nearing discontinuation with limited availability. Replacement or upgrade options should be considered.
Several Key Reasons to Choose This Product
High-speed operation at 60MHz benefits time-sensitive applications.
Large program memory accommodates complex software without external storage needs.
Flexible power supply range suits various application requirements.
Rugged design ensures operation in harsh environmental conditions.
Wide I/O count and connectivity options offer great design flexibility.
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