5 PCS AT89C2051-24SU SOP-20 SMD-20 8-bit Microcontroller with 2K Bytes Flash

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

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

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

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

5 PCS AT89S52-24PU DIP-40 89S52 8-bit Microcontroller with 8K Programmable Flash

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

5 PCS ATTINY13A-PU DIP-8 ATTINY13 8-bit Microcontroller with 1K Bytes Flash Chip