AT89S52-24PU DIP-40 24MHz Microcontroller

Low power, high performance CMOS 8-bit microcontroller with 8KB ISP flash memory. The device uses Microchip high-density, non-volatile memory technology and is compatible with the industry standard 80C51 instruction set and pinout. On-chip flash allows program memory to be reprogrammed within the system or by a conventional non-volatile memory programmer. This powerful microcontroller is suitable for many embedded control applications.

Technical Specifications

Product Code	AT89S52
Core	8051
Program Memory Size	8kB
Data Width	8-Bit
Max Hours Frequency	24 MHz
Data RAM Size	256 B
I/ Number O	32
Number of Counters	3
Operating Voltage Range (V)	4 - 5.5V
Number of Pins	40

AT89S52 Datasheet