Product Overview: AT89LV55-12PI

The AT89LV55-12PI is a versatile and powerful microcontroller from Microchip Technology, designed to offer robust performance for embedded systems. Operating at a clock speed of 12 MHz, it is part of the AT89C microcontroller series, which is well-known for its high integration of features in a small package.

Key Features

• High-Performance CMOS Technology: Built on a high-density nonvolatile memory technology, the AT89LV55-12PI is compatible with the industry-standard 80C51 instruction set and pinout.
• Memory Capacity: The device comes with 20KB of reprogrammable flash memory, offering ample space for user applications and the flexibility of in-system programmability.
• Low Power Consumption: This microcontroller is optimized for low power consumption in both active and idle states, making it ideal for battery-operated and power-sensitive applications.
• 12 MHz Operating Frequency: With a 12 MHz crystal, the device supports a fast instruction cycle time of 83 ns, ensuring efficient processing and response times for real-time applications.
• 32 Programmable I/O Lines: The AT89LV55-12PI provides a generous number of input/output lines for interfacing with external devices, sensors, and actuators.
• Three 16-bit Timer/Counters: These built-in timers support a wide range of timing and counting functions, adding to the versatility of the microcontroller.
• Full Duplex UART Serial Channel: This feature enables serial communication with peripheral devices and can be used for serial bootloading or communication with other microcontrollers and computers.
• Interrupt System: With a total of six interrupt sources, the AT89LV55-12PI ensures responsive interaction with external events.
• On-chip Oscillator and Clock Circuitry: The integrated oscillator simplifies system design and reduces the number of external components required.

Applications

The AT89LV55-12PI is suitable for a wide array of applications, including but not limited to industrial control systems, consumer electronics, automotive systems, and Internet of Things (IoT) devices. Its robust feature set and low power consumption make it an excellent choice for designers looking for a reliable and efficient solution for their embedded projects.