5 PCS AT89C52-24PI DIP-40 89C52 8-Bit Microcontroller with 8K Bytes Flash Chip

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

1 PCS ATMEGA162-16PU DIP-40 8bit Microcontroller 16K Bytes Programmable Flash IC

5 PCS AT89S51-24PU DIP-40 8-bit Microcontroller with 4K Bytes Programmable Flash

5 PCS AT89C2051-24PU DIP-20 AT89C2051 8-bit Microcontroller with 2K Bytes Flash

ATMEGA32 ATMEGA32A-PU Microcontroller AVR MCU 32K Flash 16MHZ DIP-40 ATMEL IC

10 PCS AT89C2051-24PU DIP-20 AT89C2051 8-bit Microcontroller with 2K Bytes Flash

5 PCS AT89S52-24AU QFP-44 89S52 8-bit Microcontroller with Programmable Flash