UPD75517

The UPD75517 is 4 BIT SINGLE-CHIP MICROCOMPUTER designed by NEC.

Product Overview

NEC

Part number	UPD75517
Manufacturer	NEC
File Size	1.56 MB
Description	4 BIT SINGLE-CHIP MICROCOMPUTER
Datasheet	UPD75517_NEC.pdf
Additional preview pages of the UPD75517 datasheet.

Higher reliable than the µPD75517 Capacities of program memory, ROM: 24448 × 8 bits Capacity of data memory, RAM: 1024 × 4 bits Function for specifying the instruction execution time (useful for high-speed operation and saving power).
0.67 µs/1.33 µs/2.67 µs/10.7 µ s (when the main system clock operates at 6.0 MHz).
0.95 µs/1.91 µs/3.82 µ s/15.3 µs (when the main system clock operates at 4.19 MHz).
122 µs (when the subsystem cl.

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Published: Apr 16, 2005 |