UPD75112 Datasheet (NEC) - 4-Bit Single Chip-Microcomputer

UPD75112, 4-Bit Single Chip-Microcomputer

The µPD75116(A) is one of the 4-bit single-chip microcomputer 75X series.

The µPD75116(A) is a product with the extended ROM capacity of the µPD75108(A).

In addition of high-speed operations, it can manipulate data in units of 1, 4 and 8 bits.

In particular, the I/O operation of the µPD75116 have be

UPD75112 Features

* Higher reliability than µPD75116

* Architecture "75X" equivalent to 8-bit microcomputer

* Minimum instruction execution time (high-speed operation): 0.95 µs (when operated at 4.19 MHz and 5 V)

* Instruction execution variable function: 0.95µs/1.91µs/ 15.3 µs (when o