80C51 MICROCONTROLLER
AT89C2051
AT89C4051 MICROCONTROLLER
AT89C51 MICROCONTROLLER
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash Programmable and Erasable Read Only Memory (ROM). The device is manufactured using Atmelās high density nonvolatile memory technology and is compatible with the industry standard MCS-51ā¢ instruction set and pin out. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
AT89C52 MICROCONTROLLER
The AT89C52 microcontroller is a widely used 8-bit microcontroller based on the popular 8051 architecture. Developed by Atmel (now part of Microchip Technology), it offers a range of features suitable for various embedded system applications. The AT89C52 comes with 8KB of Flash memory for program storage, 256 bytes of RAM for data handling, and 32 input/output pins for interfacing with external devices. It supports a wide range of communication protocols, including UART, SPI, and I2C, making it versatile for numerous applications such as industrial automation, home automation, robotics, and more. Its low power consumption, ease of programming, and cost-effectiveness have contributed to its continued popularity in the embedded systems community.