AT89S52 Microcontroller

The Atmel AT89S52 Microcontroller or commonly known as AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. 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 in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. Features of Atmel AT89S52 Microcontroller:- 8K Bytes of In-System Programmable (ISP) Flash Memory. Endurance: 10,000 Write/Erase Cycles. 4.0V to 5.5V Operating Range. Endurance: 1,000 Write/Erase Cycles Fully Static Operation : 0 Hz to 33 MHz Three-level Program Memory Lock. 256 x 8-bit Internal RAM. 32 Programmable I/O Lines. Three 16-bit Timer/Counters. Eight Interrupt Sources. Full Duplex UART Serial Channel. Interrupt Recovery from Power-down Mode. Watchdog Timer. Dual Data Pointer. Low-power Idle and Power-down Modes. Power-off Flag Fast Programming Time Applications of Atmel AT89S52 Microcontroller:- Multiple DIY projects. Projects requiring more than logical control for devices. Microcontroller applications for multiple device interface/Control. Replacement for Arduino module. Needs a USB AVR programmer.