Microchip Technology

AT89C55WD-24AI  

Microcontrollers

The AT89C55WD-24AI is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a member of the AT89C55 series, which is based on the 8051 microcontroller architecture. Here is a description of the AT89C55WD-24AI, including its features and applications:

Description:

The AT89C55WD-24AI is a high-performance, low-power, 8-bit microcontroller with a wide operating voltage range and a variety of integrated peripherals. It is designed for use in a wide range of applications, including industrial control, consumer electronics, and automotive systems.

Features:

1. 8051 microcontroller architecture: The AT89C55WD-24AI is based on the popular 8051 microcontroller architecture, which provides a high level of compatibility with existing software and development tools.
2. 24 MHz maximum operating frequency: The microcontroller can operate at a maximum frequency of 24 MHz, providing high performance for demanding applications.
3. 64 Kbytes of on-chip flash memory: The AT89C55WD-24AI features 64 Kbytes of on-chip flash memory, which can be used to store program code and data.
4. 4 Kbytes of on-chip RAM: The microcontroller includes 4 Kbytes of on-chip RAM, which can be used for data storage and manipulation.
5. Integrated peripherals: The AT89C55WD-24AI includes a range of integrated peripherals, including a UART, SPI, I2C, and timers, which can be used to interface with external devices and systems.
6. Low-power operation: The microcontroller is designed for low-power operation, making it suitable for battery-powered applications.
7. Wide operating voltage range: The AT89C55WD-24AI can operate over a wide voltage range of 2.7 V to 5.5 V, making it suitable for use in a variety of power supply environments.

Applications:

The AT89C55WD-24AI is suitable for a wide range of applications, including:

1. Industrial control systems: The microcontroller's high performance and integrated peripherals make it well-suited for use in industrial control systems, such as motor control, sensor interfacing, and data acquisition.
2. Consumer electronics: The AT89C55WD-24AI can be used in a variety of consumer electronics applications, such as home automation, portable devices, and smart appliances.
3. Automotive systems: The microcontroller's low-power operation and wide operating voltage range make it suitable for use in automotive systems, such as engine control, safety systems, and infotainment systems.
4. Medical devices: The AT89C55WD-24AI can be used in medical devices that require low-power operation and a high level of integration, such as portable monitoring devices and diagnostic equipment.
5. Telecommunication systems: The microcontroller's integrated UART and other communication interfaces make it suitable for use in telecommunication systems, such as modems and routers.

In summary, the AT89C55WD-24AI is a versatile and high-performance microcontroller that is well-suited for a wide range of applications, including industrial control, consumer electronics, automotive systems, medical devices, and telecommunication systems. Its features, such as low-power operation, a wide operating voltage range, and integrated peripherals, make it a popular choice for designers looking for a reliable and cost-effective solution.

AT89C55WD-24AI Documents

Download datasheets and manufacturer documentation for AT89C55WD-24AI

Datasheets :

AT89C55WD Series      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT89C55WD Development Tool Selector      

HTML Datasheet :

AT89C55WD Series      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH