Mcu, 8Bit, 60Mhz, 64Kb, Vqfp-44; Product Range:8051 Family At89C51 Series Microcontrollers; Device Core:8051; Operating Frequency Max:60Mhz; Program Memory Size:64Kb; No. Of Pins:44Pins; Ic Case/Package:Vqfp; No. Of I/O S:34I/O S Rohs Compliant: Yes |Microchip Technology AT89C51ED2T-RLTUM