The at89c2051 low-voltage, high-performance cmos 8-bit microcomputer with 2kb of flash programmable and erasable read-only memory.

• The device is manufactured using Atmel high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set.
• This versatile 8-bit CPU with flash provides a highly flexible and cost-effective solution for many embedded control applications.
• 64 x 8-bit Internal RAM
• 15 Programmable I/O Lines