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File:NS87P50D-6.jpg

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Captions

Captions

National's NS87P50D-6 "piggyback" microcontroller with HN462716. 2048 word x 8 Bit EPROM.

Summary edit

Description
English: NS87P50D-6 microcontroller

Contain the system timing, control logic, plus socket for external ROM, RAM data memory and 27 I/O lines, plus microwire serial communication (three wire communication port with a clocked 8-bit shift register). Single 5V power supply, 1.36 μs cycle, 11 MHz clock. Manufactured by National Semiconductor

HN462716. 2048 word x 8 Bit UV Erasable and EPROM.

Manufactured by Hitachi
Date
Source Own work
Author Mister rf

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current22:05, 14 January 2023Thumbnail for version as of 22:05, 14 January 20235,616 × 4,328 (9.49 MB)Mister rf (talk | contribs)Uploaded own work with UploadWizard

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