Atmel AT89c2051, AT89c1051 and AT89c4051 are compatible with Intel 8051 Industry Standard. A lot of freeware is available (Assembler, C, Debugger and mountains of ready to use software applications on the internet). The Atmel AT89C2051 is an 8051-based Fully Static 24MHz CMOS controller with 15. Ceibo; Dataman 448Pro2 Super Fast Gang ISP Production Programmer.

AT89C2051 Microcontroller - 20-pin DIP Description 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 power-ful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications. Features • Compatible with MCS-51 ™ Products • 2K Bytes of Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles • 2.7V to 6V Operating Range • Fully Static Operation: 0 Hz to 24 MHz • Two-level Program Memory Lock • 128 x 8-bit Internal RAM • 15 Programmable I/O Lines • Two 16-bit Timer/Counters • Six Interrupt Sources • Programmable Serial UART Channel • Direct LED Drive Outputs • On-chip Analog Comparator • Low-power Idle and Power-down Modes. All logos and trademarks are the property of their respective owners. AT89C2051 Atmel Microcontroller with 15 IO lines and 2KB flash memory, 20 pin DIP package Kanda supply our AVR programmer range, PIC programmer range, Universal programmers, AVR board, CANUSB and all our other products to electronic engineers worldwide.

We have happy customers for our AVR, PIC and Universal Programmer and other electronic tools in UK and Ireland, Norway, Denmark, Sweden, Finland and other European countries like Netherlands, Switzerland, Austria, Germany, France, Belgium, Spain and Italy. Outside of Europe, Kanda is strong in USA, Canada, Brazil and other South American countries. We also supply our products further afield in Russia, Australia, Singapore, South Korea, Japan, New Zealand and India.

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