Manufacturer Part Number
DS80C320-ENG+
Manufacturer
Maxim Integrated
Introduction
The DS80C320-ENG+ is a high-performance 8-bit microcontroller from Maxim Integrated, based on the industry-standard 8051 architecture.
Product Features and Performance
8-bit 80C51 core with 25MHz operating speed
256 bytes of on-chip RAM
ROMless program memory
Power-fail reset and watchdog timer peripherals
External bus interface (EBI) and serial I/O (SIO) capabilities
UART/USART serial communication interface
Product Advantages
High-performance 8051-compatible microcontroller
Flexible peripherals for a wide range of applications
ROMless design allows for customized firmware
Wide operating temperature range of -40°C to 85°C
Key Technical Parameters
Supply voltage: 4.5V to 5.5V
32 I/O pins
44-pin TQFP package
External crystal oscillator
Quality and Safety Features
RoHS3 compliant
Designed and manufactured to high quality standards
Compatibility
The DS80C320-ENG+ is compatible with other 8051-based microcontrollers, allowing for easy integration and migration.
Application Areas
Industrial automation
Embedded systems
Medical devices
Consumer electronics
Product Lifecycle
The DS80C320-ENG+ is an active product, and Maxim Integrated continues to support it. Replacement or upgraded products may be available in the future.
Key Reasons to Choose This Product
High-performance 8051 architecture
Flexible peripherals and interfaces
ROMless design for customizable firmware
Wide operating temperature range
Proven reliability and quality