AT89LS51-16PI
- Mfr.Part #
- AT89LS51-16PI
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 40DIP
- Stock
- 19,084
- In Stock :
- 19,084
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/O :
- 32
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Speed :
- 16MHz
- Base Product Number :
- AT89LS51
- RAM Size :
- 128 x 8
- Published :
- 1997
- Base Part Number :
- AT89LS51
- Connectivity :
- UART/USART
- Oscillator Type :
- Internal
- Product Status :
- Obsolete
- Core Size :
- 8-Bit
- Program Memory Type :
- Flash
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Peripherals :
- WDT
- Package :
- Tube
- Supplier Device Package :
- 40-PDIP
- Data Converters :
- --
- Program Memory Size :
- 4KB 4K x 8
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~4V
- EEPROM Size :
- --
- Mounting Type :
- Through Hole
- Core Processor :
- 8051
- Series :
- 89LS
- Datasheets
- AT89LS51-16PI

Microcontrollers Microchip Technology AT89LS51-16PI Overview
The Microcontrollers Microchip Technology AT89LS51-16PI is a highly reliable 8-bit microcontroller that offers robust performance in a versatile 40-pin DIP (Dual Inline Package) format. Engineered by Microchip Technology, this MCU leverages a sophisticated architecture that enables enhanced system control, making it ideal for a variety of complex electronic applications. With 4KB of flash memory, this microcontroller provides sufficient space for application code and data storage, while its operational efficiency is optimized for low-power consumption, making it an excellent choice for energy-sensitive projects.
AT89LS51-16PI Features
This microcontroller is packed with features designed to support demanding applications. It includes a robust 4KB flash memory, an 8-bit processing unit, and multiple modes of low-power operation. Additional functionalities such as serial communication interfaces, multiple I/O lines, and on-chip oscillator and clock circuitry enhance its utility in complex digital systems. The AT89LS51-16PI also supports external memory interfaces, allowing for expanded functionality within broader system designs.
AT89LS51-16PI Applications
- Industrial Control Systems: The AT89LS51-16PI can manage multiple sensor inputs and actuator outputs to automate complex processes in industrial settings.
- Home Automation: Utilized in home automation systems, this MCU can control lighting, heating, and security systems efficiently, adding convenience and energy efficiency to modern smart homes.
- Automotive Electronics: In automotive applications, the AT89LS51-16PI is ideal for managing engine functions, monitoring systems, or accessory control, improving vehicle performance and reliability.
- Consumer Electronics: This microcontroller is suitable for consumer electronics such as toys, gaming consoles, and small appliances, offering both performance and interactive capabilities.
- Embedded Systems: Perfect for embedded applications, it provides a cost-effective and flexible platform for developing specialized devices and systems with tight integration and specific functionalities.
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