89S51 microcontroller equivalent, 8-bit microcontroller.
* Compatible with MCS®-51 Products
* 4K Bytes of In-System Programmable (ISP) Flash Memory
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The AT89S51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, Watchdog timer.
The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller with 4K 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-stan.
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