UPD16454A - MOS INTEGRATED CIRCUIT

NEC

The UPD16454A by NEC is a MOS INTEGRATED CIRCUIT. Below is the official datasheet preview.

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UPD16454A MOS INTEGRATED CIRCUIT by NEC - Datasheet Preview — Official preview page of the **UPD16454A** MOS INTEGRATED CIRCUIT datasheet (NEC).

Datasheet Details

Part number	UPD16454A
Manufacturer	NEC
File Size	154.37 KB
Description	MOS INTEGRATED CIRCUIT
Datasheet	UPD16454A_NEC.pdf
Additional preview pages of the UPD16454A datasheet.

UPD16454A Product details

Description

CGRAM Address Set www.DataSheet4U.com 0 0 0 CGRAM address DDRAM Address Set 0 1 DDRAM address CGRAM/DDRAM Data Write 1 Write data However, because CGRAM data occupies D0 to D4, D5 to D7 are ignored.Remark in the above table indicates that the value may be either 0 to 1.

Features

5 × 7 dot matrix LCD display controller/driver.
24 characters × 2 lines, 1/14 duty display.
Interface with CPU 4 bits wise.
On-chip ROM and RAM.
Display data RAM (8 × 48 bits).
Character generator RAM (8 user-defined characters; 5 × 7 × 8 bits).
Character generator ROM (160 characters; 5 × 7 × 160 bits).
On-chip LCD driver.
120 segment signals.
14 common signals.
Single 5-V power supply.

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Other Datasheets by NEC

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Published: Sep 24, 2008 |