AT89LV55-12PI
- Mfr.Part #
- AT89LV55-12PI
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 20KB FLASH 40DIP
- Stock
- 47,026
- In Stock :
- 47,026
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package :
- Tube
- RAM Size :
- 256 x 8
- Published :
- 1997
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~85°C TA
- Peripherals :
- --
- Core Size :
- 8-Bit
- Program Memory Type :
- Flash
- EEPROM Size :
- --
- Program Memory Size :
- 20KB 20K x 8
- Product Status :
- Obsolete
- Packaging :
- Tube
- Base Product Number :
- AT89LV55
- Number of I/O :
- 32
- Mounting Type :
- Through Hole
- Series :
- 89LV
- Oscillator Type :
- Internal
- Base Part Number :
- AT89LV55
- Speed :
- 12MHz
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~6V
- Data Converters :
- --
- Core Processor :
- 8051
- Supplier Device Package :
- 40-PDIP
- Connectivity :
- UART/USART
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- AT89LV55-12PI

Microcontrollers Microchip Technology AT89LV55-12PI Overview
The Microcontrollers Microchip Technology AT89LV55-12PI is a high-performance, 8-bit microcontroller featuring 20KB of flash memory packaged in a practical 40-pin dual in-line package (DIP). This IC is designed by Microchip Technology, a leader in microcontroller innovation, ensuring reliable and efficient performance for demanding applications. The AT89LV55-12PI operates at a maximum frequency of 12MHz, providing robust speed for a variety of embedded systems. Its low-voltage operation and power-saving features make it ideal for battery-operated and portable devices, catering to developers looking for scalable solutions in compact form factors.
AT89LV55-12PI Features
This microcontroller unit (MCU) is equipped with robust features including 20KB of reprogrammable flash memory, 256 bytes of RAM, and 32 programmable I/O lines. It supports multiple interrupt sources with a dedicated priority level control, which is crucial for managing complex tasks efficiently. The AT89LV55-12PI also boasts a versatile set of peripherals such as two 16-bit timer/counters, a full duplex serial port, and on-chip analog comparator, facilitating enhanced device control and data transfer capabilities.
AT89LV55-12PI Applications
- Consumer Electronics: Utilized in home appliances and entertainment systems where cost efficiency and effective power management are essential. The AT89LV55-12PI enhances user interfaces and connectivity.
- Automotive Systems: Employed in vehicle internal systems such as dashboard controllers and diagnostic tools. Its robust I/O capabilities allow for reliable sensor integration and data handling.
- Industrial Automation: Ideal for automation controllers and monitoring systems. The MCU's multiple timer/counters and interrupt management handle time-sensitive industrial tasks with precision.
- Security Systems: Used in security devices like access controls and surveillance systems. The MCU's fast processing capabilities ensure quick response times and reliable operation.
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