AT89C2051-24PU Microcontroller IC DIP

AT89C2051-24PU Microcontroller – DIP-20 Package

The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K bytes of Flash programmable and erasable read-only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a powerful microcomputer that provides a highly-flexible and cost-effective solution to many embedded control applications.

Features/Specs:

• Part No: AT89C2051-24PU
• Manufacturer: Microchip
• CPU Core: 51Series
• Program Memory Size: 2 kB
• Data Bus Width: 8 bit
• ADC Resolution: No ADC
• Maximum Clock Frequency: 24 MHz
• Number of I/Os: 15 I/O
• Connectivity: UART/USART
• Program Memory Type: FLASH
• Data RAM Size: 128 B
• 2.7V to 6V Operating Range
• Operating Temperature: -40°C ~ 85°C (TA)
• Mounting Type: Through Hole
• Package / Case: 20-DIP

Datasheet: AT89C2051 Microcontroller