Microchip PIC16C74A-20L IC OTP, 8bit Microcontroller, PLCC 4K EPROM 192 RAM

1X AT89C51-20JC 8-Bit Microcontroller with 4K Bytes Flash AT89C51 PLCC

1PCS ATMEL AT89C2051 AT89C2051-24PU 8-bit Microcontroller with 2K Bytes Flash

1PCS AT89S51-24JI 8-bit Microcontroller with 4K Bytes Flash

10 PCS AT89C52-24JI PLCC-44 AT89C52 8-Bit Microcontroller with 8K Bytes Flash

1PCS AT89S51-24PU 8-bit Microcontroller with 4K Bytes Flash

1PCS AT89C51RC-24PI DIP40 8-bit Microcontroller with 32K Bytes Flash ATMEL

10 PCS AT89C4051-24PU DIP-20 AT89C4051 8-bit Microcontroller with 4K Bytes Flash