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參數資料
| 型號： | UPD7228 |
| 廠商： | NEC Corp. |
| 英文描述： | 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER |
| 中文描述： | 1 / 8，1 / 16稅LCD控制器/驅動 |
| 文件頁數： | 1/64頁 |
| 文件大小： | 314K |
| 代理商： | UPD7228 |
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MOS INTEGRATED CIRCUIT
μ
PD16434
1/8, 1/16 DUTY LCD CONTROLLER/DRIVER
Document No. S10299EJ4V0DS00 (4th edition)
Date Published April 2000 NS CP(K)
Printed in Japan
DATA SHEET
1994, 1999
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.
The mark
#
shows major revised points.
DESCRIPTION
μ
PD16434 is LCD controller/driver containing the interfacing features for a dot-matrix mode 8-, 16-time division
LCD and a microprocessor.
μ
PD16434 contains a 5- by 7-dot matrix character generator corresponding to
ASCII/JIS. Therefore, user original patterns can be easily displayed.
FEATURES
DOT matrix LCD controller/driver
8- or 16-time division drive possible with a single chip
8-time-division
:
400 (50 by 8) dots
16-time-division
:
672 (42 by 16) dots
8- or 16-time division drive possible with no chip
8-time-division
:
n
×
400 (50 by 8) dots
16-time-division
:
n
×
800 (50 by 16) dots
Display data storage RAM
:
20
×
50
×
8 bits
Programmer specified dot (graphic) display
Capable of alphanumeric and symbolic displays thorough built-in ROM (5 by 7 dots)
160 characters
Parallel data input/output (Switch able between 4 and 8 bits)
Cursor manipulation command
Upgraded version of
μ
PD7228,
μ
PD7228A,
μ
PD7229,
μ
PD7229A
ORDERING INFORMATION
Part Number
Package
μ
PD16434G-xxx-12
μ
PD16434G-001-12
μ
PD16434GF-xxx-3B9
μ
PD16434GF-001-3B9
80-PIN PLASTIC QFP (14
×
20)
80-PIN PLASTIC QFP (14
×
20), Standard ROM code
80-PIN PLASTIC QFP (14
×
20)
Note
80-PIN PLASTIC QFP (14
×
20), Standard ROM code
Note
Note
This package is only available in European market.
#
#
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|---|---|
| UPD7228A | 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER |
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| UPD7229A | 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER |
| UPD16434G-001-12 | 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER |
| UPD16434GF-001-3B9 | 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER |
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