51单片机外文文献全文共14页，当前为第1页。51单片机外文文献全文共14页，当前为第1页。The Introduction of AT89C51 51单片机外文文献全文共14页，当前为第1页。 51单片机外文文献全文共14页，当前为第1页。 Description The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K 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. The on-chip Flash allows the program memory to be reprogrammed in-s
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