EE80C51FA24-S-F88 Intel Micro-Controller IC 8-Bit 80C51 8051 - NOS Qty 1 | eBay
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Blinking an LED with an original 1980s Intel 8051 microcontroller (2017) : r/embedded
Siliconinsider on X: "Intel 8051AH (1980) MCS-51 NMOS 8bit microcontroller with 4kB ROM and 128 Bytes RAM. The intel 8051 is possibly one of the most popular microcontroller architecture, with many derivatives
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Blinking an LED with an original 1980s Intel 8051 microcontroller - Jay Carlson
Intel MCS-51 – Wikipedia
8051 Datasheet(PDF) - Intel Corporation
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