UPD16498P NEC [NEC], UPD16498P Datasheet

UPD16498P

Manufacturer Part Number

UPD16498P

Description

1/128 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM

Manufacturer

NEC [NEC]

Datasheet

1.UPD16498P.pdf (95 pages)

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Document No.

Date Published June 2002 NS CP(K)

DESCRIPTION

display. This IC is able to drive full-dot LCDs that contain up to 128 x 128 dots.

FEATURES

ORDERING INFORMATION

Remark Purchasing the chip/wafer entails the exchange of documents such as a separate memorandum or product

The PD16498 is a controller/driver which includes display RAM for full-dot LCDs that can provide a four-level gray scale

modulation)

LCD controller/driver with on-chip display RAM

Full dot outputs: 128 segment outputs and 128 common outputs

Static icon outputs: 20 segment outputs and 2 common outputs (same signal is output)

Can operate using single power supply (logic system) in range from 1.7 to 3.6 V.

Selection of four levels of gray scales from among 33 possible levels (four-frame rate control + 8 pulse width

Serial data input and 8-bit parallel data input (i80 series interface and M68 series interface)

Dot display RAM: 128 x 128 x 2 bits

On-chip booster: Switchable from x2 to x9 modes

Selectable bias levels: 1/12 to 1/7 bias (normal display), 1/6 or 1/5 bias (partial display)

Duty settings: 1/128 to 1/1 duty

On-chip voltage divider resistor

On-chip oscillator

1/128 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM

Part Number

PD16498W

PD16498P

quality, so please contact one of our sales representative.

S15730EJ2V0DS00 (2nd Edition)

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

DATA SHEET

Package

Wafer

Chip

MOS INTEGRATED CIRCUIT

PD16498

2001

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