Manufacturer Part Number
AT89C51RD2T-RLTUM
Manufacturer
Microchip Technology
Introduction
The AT89C51RD2T-RLTUM is a high-performance 8-Bit microcontroller from Microchip Technology's 89C series, designed for embedded control applications.
Product Features and Performance
8-Bit Core Processor: 80C51
Speed up to 60MHz offering fast processing capabilities
64KB FLASH Program Memory enables storing sizable code
2K x 8 RAM Size for efficient data handling
Connectivity options include SPI, UART/USART for versatile peripheral connections
Peripherals include Power On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT) for enhanced functionality
External Oscillator Type for flexible clock options
34 programmable I/O lines for extensive interface capabilities
Product Advantages
High speed and ample memory provision make it suitable for demanding applications
Wide voltage supply range (2.7V ~ 5.5V) supports varied power environments
Active product status with Microchip Technology's reputable support and update path
Surface mount, 44-VQFP package facilitates compact and robust design integrations
Key Technical Parameters
Core Size: 8-Bit
Program Memory Size: 64KB (64K x 8)
RAM Size: 2K x 8
Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Supplier Device Package: 44-VQFP (10x10)
Package / Case: 44-LQFP
Quality and Safety Features
Built-in Watchdog Timer (WDT) to prevent system failures
Power-On Reset (POR) ensures reliable start-up conditions
Robust operating temperature range ensures performance under extreme conditions
Compatibility
SPI and UART/USART connectivity options enhance compatibility with a wide range of peripherals and other devices
Application Areas
Industrial control
Automotive systems
Home automation
Consumer electronics
IoT applications
Product Lifecycle
Status: Active
This product is currently active with ongoing manufacturer support, without immediate risk of discontinuation. Upgrades and replacements are readily available as part of Microchip Technology's product development strategy.
Several Key Reasons to Choose This Product
High processing speed and memory capacity capable of handling complex applications
Diverse connectivity and peripheral options offer flexibility in system design
Operating within a wide voltage and temperature range ensures adaptability to challenging environments
Backed by Microchip Technology, a leader in microcontroller solutions, ensuring reliability, quality, and support
The active status of the product guarantees long-term availability and support for future projects and designs