Microchip Technology TS87C51RC2-LCB

Microchip Technology TS87C51RB2-LIB

Microchip Technology TS87C51RB2-MCB

Microchip Technology AT89C51RD2-SLRIM

Microchip Technology AT89C51CC03C-RLRIM

Microchip Technology AT89C51CC03C-RDRIM

Microchip Technology AT89C51CC03U-SLRIM

Microchip Technology AT89C5130A-RDTUM

Microchip Technology AT89C5131A-RDTUM

Microchip Technology AT89C51AC3-RLTIM

Microchip Technology T89C5115-TISUM