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Description

The µPD75316(A), UPD75316 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 µs minimum instruction execution time for the CPU, the µPD75316(A) can also process data in 1-, 4-, and 8-bit units. Therefore, as a 4-bit single-chip microcomputer chip having a built-in LCD panel controller/driver, its data processing capability is the highest in its class in the world.

Features : 

1. 75X architecture comparable to that for an 8-bit microcomputer is employed

2. Built-in programmable LCD controller/driver

3. Clock operation at reduced power dissipation: 5 mA TYP. (operating at 3 V)

4. Enhanced timer function (3 channels)

5. Interrupt functions especially enhanced for applications, such as remote control receiver

6. Pull-up resistors can be provided for 31 I/O lines

7. Built-in NEC standard serial bus interface (SBI)