Microchip Technology

AT89C55WD-24AU  

Microcontrollers

The AT89C55WD-24AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a member of the AT89C55 series, which is based on the Intel 8051 microcontroller architecture.

Description:

The AT89C55WD-24AU is a high-performance, low-power, 8-bit CMOS microcontroller with 24K bytes of Flash memory and 1K bytes of RAM. It features a wide operating voltage range, low power consumption, and a variety of communication interfaces, making it suitable for a wide range of applications.

Features:

1. 8-bit CMOS microcontroller based on the Intel 8051 architecture
2. 24K bytes of Flash memory for program storage
3. 1K bytes of RAM for data storage
4. 32 I/O lines with optional power-up configuration
5. Three 16-bit timer/counters with three capture/compare modules
6. 11-bit A/D converter with up to 8 channels
7. Serial communication interfaces: one serial peripheral interface (SPI) and one universal synchronous/asynchronous receiver/transmitter (USART)
8. On-chip debug circuitry for easy debugging and programming
9. Low-power modes to conserve energy during periods of inactivity
10. Wide operating voltage range (4.0V to 5.5V)

Applications:

The AT89C55WD-24AU is suitable for a variety of applications, including but not limited to:

1. Industrial control systems
2. Home automation and building automation
3. Medical equipment and devices
4. Telecommunication systems
5. Data acquisition and signal processing
6. Automotive control systems
7. Consumer electronics
8. Embedded systems in various industries

The AT89C55WD-24AU's combination of features, such as its low power consumption, versatile communication interfaces, and on-chip debug circuitry, make it a popular choice for developers looking to create efficient and reliable embedded systems.

AT89C55WD-24AU Documents

Download datasheets and manufacturer documentation for AT89C55WD-24AU

PCN Assembly/Origin :

Assembly 03/Aug/2020      

Datasheets :

AT89C55WD      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

AT89C55WD Development Tool Selector      

HTML Datasheet :

AT89C55WD      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH