The N80C51FA1 is a microcontroller manufactured by various companies originally, and now often supplied by Rochester Electronics. Rochester Electronics specializes in providing continued support for mature and end-of-life semiconductors, including the 8051 family of microcontrollers. This particular microcontroller is based on the widely popular 8051 architecture.
Applications
- Embedded systems
- Industrial control
- Consumer electronics
- Automotive systems
- Robotics
Features
- 8051 architecture
- Internal RAM
- Internal ROM/EPROM/Flash memory (depending on variant)
- Timers/Counters
- Serial communication interfaces (UART)
- Parallel I/O ports
- Interrupt controller
Benefits
- Well-established architecture with ample development resources
- Suitable for a wide range of embedded applications
- Easy to program and debug
- Cost-effective
- Readily available (often from Rochester Electronics when original manufacturers discontinue production)
Additional Details
The N80C51FA1 microcontroller is a versatile component that can be used in a wide range of embedded systems. Being based on the 8051 architecture means there is a vast amount of available documentation and example code that can be leveraged for rapid development. The internal RAM and ROM/EPROM/Flash memory provide ample storage for program code and data. The timers/counters can be used for a variety of timing and control applications. The serial communication interfaces allow the microcontroller to communicate with other devices. The parallel I/O ports can be used to control external devices. The interrupt controller allows the microcontroller to respond to external events in a timely manner. When sourcing this part from Rochester Electronics, customers benefit from guaranteed continued availability of a legacy component. Refer to the specific datasheet from the original manufacturer (if available) or Rochester Electronics for detailed specifications, including memory size, clock speed, and I/O capabilities.
