UPD16498P NEC [NEC], UPD16498P Datasheet

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UPD16498P

Manufacturer Part Number
UPD16498P
Description
1/128 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM
Manufacturer
NEC [NEC]
Datasheet
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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