UPD75328 Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCOMPUTER

UPD75328, 4-BIT SINGLE-CHIP MICROCOMPUTER

The µPD75328 is one of the 75X Series 4-bit single-chip microcomputer, and has a data processing capability comparable to that of an 8-bit microcomputer.

In addition to high-speed operation with 0.95 µ s minimum instruction execution time for the CPU, the µPD75328 can also process data in 1-, 4-, a

UPD75328 Features

* Capable of high-speed operation and variable instruction execution time to power save

* 0.95 µ s, 1.91 µ s, 15.3 µ s (Main system clock: operating at 4.19 MHz)

* 122 µs (Subsystem clock: operating at 32.768 kHz)

* 75X architecture comparable to that for an 8-bit mic