P89C51RC2FA/01,529 Datasheet/PDFEmbedded - Microcontrollers
The P89C51RC2FA/01,529 is an efficient microcontroller commonly used in embedded systems. Advantages of this particular model include its fast instruction cycle time, wide range of available memory, and low power consumption. While the device is more commonly used in commercial applications, it is also a good choice for hobbyists and students interested in embedded systems.
Application Field
The P89C51RC2FA/01,529 is a versatile embedded microcontroller. It is used in a wide range of applications including computer peripherals, telecommunications, industrial automation, medical instrumentation, automotive, avionics, and consumer applications. This microcontroller can be used for simple tasks such as LED control or for more complex tasks such as motor control and data acquisition.
In terms of industrial automation, the P89C51RC2FA/01,529 is used in various industrial systems such as HVAC (heating, ventilating, and air conditioning), industrial process control, and enterprise-level networking. It can also be used for motion control applications including robotics, CNC machining, and automated assembly.
Working Principle
The P89C51RC2FA/01,529 works on an 8-bit data bus and features a 6-stage instruction cycle. It is capable of executing up to 120 instructions per second and has a 1-million write cycle endurance. The device is powered by a 1.8V to 5.5V supply and has low-power consumption design.
The P89C51RC2FA/01,529 is an 8052 –compatible microcontroller. This means that it supports most of the 8052 instructions and features. It features 256 bytes of Internal RAM and 8Kbytes of on-chip Flash memory and 2Kbytes of EEPROM. The device supports various on-chip peripherals such as 8-bit timer, 8-channel 10-bit AD converter, UART, 3 watchdogs, Power-down/Idle modes, Clock Circuit and Real-Time Clock (RTC).
The P89C51RC2FA/01,529 also features a wide variety of I/O ports including 8 general purpose I/O lines, 4 ports and 18 external interrupt sources. The peripheral however supports only up to three timers and one watchdog circuit, which limits its applications.
Conclusion
The P89C51RC2FA/01,529 is a versatile, low-power 8052 compatible the microcontroller commonly used in embedded systems. It is an efficient choice for various applications including computer peripherals, telecommunications, industrial automation, medical instrumentation, automotive, avionics and consumer applications. The device works on an 8-bit data bus and has a 6-stage instruction cycle, and is capable of executing up to 120 instructions per second and has a 1-million write cycle endurance.