Microchip Technology

AT89S52-24AU  

Microcontrollers

The AT89S52-24AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the 8051 microcontroller architecture and is designed for a wide range of embedded control applications.

Description:

The AT89S52-24AU is a low-power, high-performance CMOS 8-bit microcontroller with 32K bytes of Flash memory, 128 bytes of RAM, and 128 bytes of EEPROM. It operates with a single 24 MHz crystal oscillator and has a wide operating voltage range of 4.0V to 5.5V.

Features:

1. 32K bytes of Flash memory for program storage
2. 128 bytes of RAM for data storage
3. 128 bytes of EEPROM for non-volatile data storage
4. 4K bytes of maskable RAM
5. 8-bit data bus and 16-bit address bus
6. 21 programmable I/O lines
7. 5 interrupt sources with 2 priority levels
8. 2 16-bit timer/counters with 8-bit auto-reload registers
9. 1 serial communication port (UART)
10. On-chip watchdog timer
11. Low-power idle and power-down modes
12. In-circuit serial programming (ICSP) and serial application programming (SAP) capabilities

Applications:

The AT89S52-24AU is suitable for a wide range of embedded control applications, including but not limited to:

1. Industrial control systems
2. Home automation and security systems
3. Medical equipment
4. Telecommunication devices
5. Automotive control systems
6. Consumer electronics
7. Data acquisition and signal processing systems
8. Robotics and automation systems

The AT89S52-24AU's combination of features, such as Flash memory, EEPROM, and multiple communication interfaces, makes it a versatile choice for various embedded applications requiring a balance of performance, memory, and low power consumption.

AT89S52-24AU Documents

Download datasheets and manufacturer documentation for AT89S52-24AU

PCN Assembly/Origin :

Assembly 03/Aug/2020      

PCN Packaging :

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

UNKNOWN TYPE :

AT89S52      

Design Resources :

AT89S52 Development Tool Selector      

HTML Datasheet :

AT89S52      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH