Manufacturer Part Number
AT80C52X2BIE-SLRUM
Manufacturer
Atmel
Introduction
The AT80C52X2BIE-SLRUM is an 8-bit embedded microcontroller from Atmel's 80C series.
Product Features and Performance
8-Bit 80C51 Central Processing Unit
Variable Speed options up to 40/20MHz
Enhanced UART/USART interface for serial communication
Power-on Reset (POR) for reliable operation
32 General Purpose I/O lines
8KB OTP Program Memory
256 x 8bits of RAM
Internal Oscillator for easier clock management
Surface Mount 44-PLCC Package for compact PCB design
Product Advantages
Large I/O count for complex applications
Fast processing capability suitable for a variety of tasks
Durable design operates between -40°C to 85°C
Low power requirements with a 4.5V to 5.5V supply range
Increased reliability with on-chip POR feature
Key Technical Parameters
Core Size: 8-Bit
Speed: 40/20MHz
Program Memory Size: 8KB (8K x 8)
RAM Size: 256 x 8
Number of I/O: 32
Operating Temperature: -40°C ~ 85°C (TA)
Voltage - Supply: 4.5V ~ 5.5V
Mounting Type: Surface Mount
Quality and Safety Features
Built-in Power-on Reset
Compatibility
44-LCC (J-Lead) compatible footprint
Application Areas
Industrial control systems
Robotics
Automation
Telecommunications
Consumer electronics
Product Lifecycle
Active status with no indication of discontinuation
Replacements or upgrades to be determined by market availability and manufacturer's lifecycle policy
Several Key Reasons to Choose This Product
Robust processing core tailored for embedded control applications
Flexible connectivity options through UART/USART
Broad operating temperature range fits challenging industrial environments
Ample program memory and RAM to handle complex tasks
Proven manufacturer with a reputation for quality and reliability
Surface mount technology suitable for modern, compact PCB designs
Active product lifecycle ensuring long-term availability and support
AT814-S8RAtmel (Microchip Technology)
AT8137-PL-B-BDiodes Incorporated