The MC68711E20CFNE2 is an integrated circuit (IC) component designed by Motorola. This IC is a microcontroller that belongs to the Motorola 6800 family. It offers several key features that make it suitable for various applications.
Some of the important features of the MC68711E20CFNE2 include:
1. Microcontroller Unit (MCU): The MC68711E20CFNE2 is a highly integrated MCU that combines a powerful central processing unit (CPU) with various peripherals, making it capable of controlling complex tasks.
2. CPU: This IC component features a high-performance 8-bit CPU known as the M68HC11, which can execute up to 1M instructions per second. It is based on a modified Harvard architecture and offers 16-bit addresses.
3. EEPROM Memory: The MC68711E20CFNE2 includes 1.5 KB of electrically erasable programmable read-only memory (EEPROM). This non-volatile memory can store important program code, data, and configuration settings.
4. RAM Memory: It also provides 128 bytes of random-access memory (RAM). This volatile memory is used for storing temporary data during program execution.
5. Input/Output (I/O) Ports: This IC component has a total of 25 general-purpose I/O ports, which can be configured as input or output as per the application requirements. These ports can interface the MCU with external devices such as sensors, actuators, displays, etc.
6. Timer/Counters: The MC68711E20CFNE2 offers two 8-bit timer/counter units, which can be utilized for various timing and counting operations. These timers can also generate interrupts at specific events, enhancing the versatility of the MCU.
7. Serial Communication: It incorporates a serial communication interface, allowing the microcontroller to exchange data with other devices using standard protocols such as UART (Universal Asynchronous Receiver-Transmitter).
8. Interrupt Controller: The IC includes an interrupt controller that enables precise handling of interrupts from various sources. This feature allows the MCU to respond promptly to external events and prioritize tasks efficiently.
9. Clock Generator: The MC68711E20CFNE2 incorporates an internal clock generator, which provides the necessary clock signals for the CPU and other peripherals. It eliminates the need for an external clock source, simplifying the system design.
10. Low Power Consumption: This IC component is designed to operate with low power consumption, making it suitable for battery-operated applications that require efficient energy utilization.
In summary, the MC68711E20CFNE2 is a versatile microcontroller IC that offers a range of features including a high-performance CPU, EEPROM and RAM memory, multiple I/O ports, timer/counters, serial communication interface, interrupt controller, built-in clock generator, and low power consumption. These features make it suitable for various applications that require robust control and computational capabilities.
