PRODUCT DESCRIPTION
This is a Mitsubishi M50747ES EPROM Microcontroller, made in Japan.
The M50747ES is part of Mitsubishi’s M507xx family of single-chip microcontrollers, widely used in embedded systems and early computing hardware. It features an EPROM window for UV erasure and reprogramming, making it ideal for development and testing applications in its time.
The IC comes in a ceramic dual in-line package (DIP) with a quartz window, representing the high-quality engineering of 1980s Japanese semiconductor design.
👉 Sold as-is and untested, perfect for collectors and vintage electronics enthusiasts.
SPECIFICATIONS
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Manufacturer: Mitsubishi
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Model: M50747ES
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Type: EPROM Microcontroller
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Package: 40-pin Ceramic DIP with UV window
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Markings: M50747ES 826548 JAPAN
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Era: 1980s
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Condition: Used, untested, collectible

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