T6963C
2001-02-28 1/46
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
T6963C
DOT MATRIX LCD CONTROL LSI
The T6963C is an LCD controller designed to be used with LCD
control driver LSIs and data display memories. The device has an
8−bit parallel data bus and control lines for reading or writing
through an MPU interface. It can be directly connected to a
TMPZ−80.
It has a 128−word character generator ROM which can control an
external display RAM of up to 64 Kbytes. Allocation of text,
graphics and external character generator RAM can be made
easily and the display window can be moved freely within the
allocated memory range.
The device supports a very broad range of LCD formats by
allowing selection of different combinations via a set of
programmable inputs. It can be used in text, graphic and
combination text−and−graphic modes, and includes various
attribute functions.
Features
Display format (pin−selectable)
Columns : 32, 40, 64, 80
Lines : 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32
The combination of number of columns and number of lines must not cause the frequency to exceed 5.5 MHz.
(See Fig. 2)
Character font (pinselectable)
Horizontal dots : 5, 6, 7, 8
Vertical dots : 8 (fixed)
It is necessary to set a character font in Graphic mode just as in Text mode. The oscillation frequency does not
change with the font selection.
Display duty : 1 / 16 to 1 / 128
A 128−word character generator ROM (code 0101) T6963C−0101 is built in as standard.
External display memory : 64 KB Max
The addresses in display memory of the text area, graphic area and external character generator area are
determined by software.
Read or Write operations from the CPU do not disturb the display.
Weight: 1.2 g (typ.)
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the
buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and
to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury o
r
damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the
most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling
Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
• The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction o
r
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energ
y
control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this documen
t
shall be made at the customer’s own risk.
• The products described in this document are subject to the foreign exchange and foreign trade laws.
• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed b
y
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its
use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION o
r
others.
• The information contained herein is subject to change without notice.
000707EBA1