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I was working on 8051 today.

It’s still alive and kicking.

Or like it's 2025. Plenty of current-production parts using an 8051 core as either their main sequencer, or as a low power core with bigger options on the main power rail.

A shameless trip down memory lane after re-discovering my first Turbo Pascal program

Nothing 1984 about it.

Nuvoton N76E003AT20:

N76E003 – a 1T-8051 based series MCU, offers 18 KB Flash ROM, configurable Data Flash and 1 KB SRAM. It supports wide operating voltage of 2.4V to 5.5V, temperature range of -40℃ to 105℃, and high noise immunity of 7KV ESD and 4KV EFT.

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