UPD75312 Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCOMPUTER

UPD75312, 4-BIT SINGLE-CHIP MICROCOMPUTER

The µPD75316(A) is one of the 75X Series 4-bit single-chip microcomputer having a built-in LCD controller/ driver, 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

UPD75312 Features

* Higher reliability than µPD75316

* Internal memory

* Program memory (ROM) : 16256 × 8 bits (µ PD75316(A)) : 12160 × 8 bits (µ PD75312(A))

* Data memory : 512 × 4 bits

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