The AT89S52 is a low-power, high-performance 8-bit CMOS microcontroller from Atmel (now Microchip Technology). Based on the MCS-51 architecture, it integrates 8KB of in-system programmable Flash memory, 256 bytes of RAM, and 32 programmable I/O lines, making it ideal for embedded control applications.
With a maximum clock speed of 33MHz, the AT89S52 is designed to handle fast data processing. It features three 16-bit Timer/Counters, an enhanced full-duplex UART, and a six-vector two-level interrupt system, providing advanced multitasking capabilities.
The on-chip oscillator and clock circuitry simplify design and development, while programmable power-saving modes (Idle and Power-Down) allow for battery-efficient applications.
The AT89S52 microcontroller is available in an SMD (Surface-Mount Device) package, making it suitable for compact designs, industrial automation, and consumer electronics. It is a cost-effective and reliable solution for projects requiring high-speed processing, flexible interfacing, and low power consumption.
Key Features :- MCS-51 Compatible 8-Bit Microcontroller: Supports industry-standard 80C51 instruction set.
- 8KB In-System Programmable Flash Memory: Allows ISP or conventional programming with up to 1,000 write/erase cycles.
- 256 Bytes of Internal RAM: Provides efficient data handling and temporary storage for embedded applications.
- Three 16-bit Timer/Counters: Enables precise timing operations and event counting.
- Full Duplex UART Serial Communication: Supports serial data communication with multiple modes.
- Low Power Operation Modes: Includes Idle Mode and Power-Down Mode for energy-efficient applications.
UAE (INT)
