The AT89S52-24JU is an 8-bit microcontroller from Atmel (now part of Microchip Technology) based on the 8051 architecture. It is designed for a variety of embedded applications requiring reliable and efficient processing. Here are its key features:
Core
- Architecture: 8051 8-bit microcontroller
- Clock Speed: Up to 24 MHz
Memory
- Flash Memory: 8 KB (programmable and erasable)
- SRAM: 256 Bytes
- EEPROM: Not included (external EEPROM can be used if needed)
I/O and Peripherals
- I/O Pins: 32 programmable I/O lines
- Timers:
- 2 x 16-bit timers
- 1 x 8-bit timer
- Serial Communication:
- 1 x UART (Universal Asynchronous Receiver/Transmitter)
- Interruption:
- 8 external interrupt sources
Communication Interfaces
- On-chip Serial Communication: UART for serial data communication
Package
- Package Type: 40-pin Dual In-line Package (DIP)
- Operating Voltage: 4.0V to 5.5V
Features
- Timer/Counter: Three timers/counters for various timing and counting applications
- Watchdog Timer: For system reset in case of software failure
- Oscillator: On-chip oscillator circuit for clock generation
Applications
- Embedded Systems: Suitable for various control and automation applications
- Consumer Electronics: Used in appliances and gadgets
- Industrial Automation: Implemented in machinery and equipment control
The AT89S52-24JU microcontroller provides robust performance and versatile features for a wide range of embedded system applications, making it a popular choice for developers requiring reliable 8051-based processing.