AT89C4051-24PU 8-bit Microcontroller with 4K Bytes Flash DIP 20 pin IC

AT89C4051-24PU 8-bit Microcontroller with 4K Bytes Flash DIP 20 pin IC

This is an 8-bit low voltage, high-performance CMOS Microcontroller IC with 4kB of flash programmable and erasable read-only memory. This IC is a powerful microcontroller that provides a highly flexible and money-effective solution to many embedded control applications. It is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning.

Features

1. 2kB Reprogrammable flash memory
2. Two-level program memory lock
3. 128 x 8-bit internal RAM
4. On-chip analog comparator
5. Low-power idle and power-down modes