Manufacturer Part Number
SST89E54RD2A-40-C-NJE
Manufacturer
microchip-technology
Introduction
The SST89E54RD2A is a high-performance 8-bit microcontroller with a powerful 8051-compatible core. It offers a range of advanced peripherals and features, making it a versatile choice for embedded applications. With its 24KB flash memory, 1KB RAM, and operating speed of up to 40MHz, the SST89E54RD2A provides ample resources for complex system designs.
Product Features and Performance
8051-compatible core
40MHz operating speed
24KB flash memory
1KB RAM
EBI/EMI, SPI, UART/USART interfaces
Brown-out detection and reset, power-on reset (POR), and watchdog timer (WDT)
36 I/O pins
Operating voltage range of 4.5V to 5.5V
0°C to 70°C operating temperature range
Surface mount package (44-PLCC)
Product Advantages
Powerful 8051-compatible core for efficient code execution
Generous flash memory and RAM to support complex applications
Diverse set of peripherals for enhanced system integration
Wide operating voltage and temperature ranges for versatile deployment
Key Reasons to Choose This Product
Robust and reliable performance for critical embedded applications
Flexible peripheral options to meet diverse system requirements
Cost-effective solution for resource-constrained designs
Ease of integration and compatibility with existing 8051-based systems
Quality and Safety Features
Brown-out detection and reset for reliable operation
Power-on reset (POR) for safe startup
Watchdog timer (WDT) to prevent system lockups
Compatibility
The SST89E54RD2A is compatible with other 8051-based microcontrollers, allowing for easy integration into existing systems.
Application Areas
Industrial automation and control
Automotive electronics
Home appliances and consumer products
Robotics and mechatronics
Medical devices
Telecommunications equipment
Product Lifecycle
The SST89E54RD2A is an obsolete product, meaning it is no longer in active production. However, there are several alternative 8051-compatible microcontrollers available from Microchip Technology that may serve as suitable replacements. Customers are advised to contact our website's sales team for more information on available options and product life cycle support.
