MC68LC302AF25CT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

An MC68LC302AF25CT microprocessor is an integrated circuit commonly used in embedded systems. It is a 8-bit processor consisting of a CPU, RAM, ROM and I/O peripherals. The “LC” in the name denotes low-cost, while “AF” stands for advanced features, such as power-saving measures and a voltage regulator. The “25CT” denotes the temperature range, i.e. between -40°C and +85°C. It is a single-chip CMOS microprocessor developed by Motorola in the 1980s.

The MC68LC302AF25CT is often used in various embedded applications such as industrial controls, automotive systems, and energy management systems. It offers efficient operation and low power consumption and it is often used in sensors and remote data collection equipment. The chip can also be used for DSP and digital signal conditioning.

The MC68LC302AF25CT works on the principle of von Neumann architecture, meaning that data and instructions are stored separately in the main memory, the main memory being addressed by the user. It features a 32-bit external data bus, 16-bit external IO space, and four chip select lines. It has a 7-level interrupt queue, and can handle up to four DMA channels. The chip also features a battery-backed real-time clock, and a flexible clock control unit.

The chip operates with a maximum frequency of 25MHz and has an internal 4kB RAM and 4kB ROM on-board memory. This memory is used for the program instruction set and data. The MC68LC302AF25CT supports using an external memory, which can provide an additional 64kB turn-keyed program memory, and 64kB of RAM. Additionally, it is also possible to use external flash memory in order to extend the program memory further.

The chip has the ability to connect to external peripherals with the use of the I/O ports. The I/O ports offer 24 different lines and are capable of handling both digital and analog signals. The chip also supports four separate interrupt control lines and one priority interrupt. This enables the processor to handle multiple simultaneous interrupts.

In addition to the standard features, the chip also supports software debugging, PowerSafe mode, and sleep-mode power management. The PowerSafe mode allows the chip to continue operations while the power supply is shut off and recovers quickly when power is restored. The sleep mode reduces power consumption to a fraction of its original amount when the application is not in use. It is also possible to monitor the internal state of the chip with the help of software debugging.

Overall, the MC68LC302AF25CT is a reliable and efficient processor for embedded applications. It offers a wide range of features, low power consumption and efficient operation, making it one of the most popular embedded processor chips. With its wide array of features and reliable performance, the MC68LC302AF25CT is the ideal solution for for embedded applications.

The specific data is subject to PDF, and the above content is for reference