Microchip Technology TS87C51RB2-LIB

Microchip Technology TS87C51RB2-MCB

Microchip Technology AT89C51RD2-SLRIM

Microchip Technology AT89C51CC03U-SLRIM

Microchip Technology AT87F51-24JI

Microchip Technology AT89S8252-24JC

Microchip Technology AT89S8252-24JI

Microchip Technology AT87LV51-16JI

Microchip Technology AT89C55-33JC