AT89S52 Series Datasheet

ATMEL AT89S52-24PU 8Bit Microcontroller, Low Voltage High Performance CMOS, AT89S52, 24MHz, 8KB, 256Byte, 40Pins

8051 8K ISP FLASH 4V TO 5.5V - 24MHz, PDIP, IND TEMP, GREEN

MCU 8Bit AT89 CISC 8KB Flash 5V 44Pin PLCC

IC, 8Bit MCU, MCU 5X, 24MHz, 44-TQFP; Controller Family/Series:C51/C251; Core Size:8Bit; No. of I/O"s:32; Program Memory Size:8KB; RAM Memory Size:250Byte; CPU Speed:24MHz; Oscillator Type:External, Internal; No. of Timers:3 ;RoHS Compliant: Yes