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PDF T6K11 Data sheet ( Hoja de datos )

Número de pieza T6K11
Descripción DOT MATRIX LCD DRIVER
Fabricantes Toshiba Semiconductor 
Logotipo Toshiba Semiconductor Logotipo



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T6K11
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
T6K11
DOT MATRIX LCD DRIVER
The T6K11 driver is designed for use in small to mediumsized
dot matrix LCD panels. This driver can be interfaced to the MPU
via a 4 / 8bit (68 / 80series) or a serial interface, and is
operated asynchronously with the MPU. Since the T6K11
contains an CR circuit clock driver, it can generate the timing
signals required for the LCD.
The display data can be stored in the builtin display RAM,
whose cells each correspond to each dot on the dotmatrix LCD.
The display data written to the RAM corresponds one for one to
the LCD drive signals output by the device. Since the T6K11 has
160 outputs for the LCD drive (segment) signals that constitute
display data and 65 outputs for the LCD drive (common) signals
that constitute scanning signals, this single device allows you to
drive an LCD panel comprised of up to 160 × 65 dots with a
minimum of power requirement.
To minimize its power consumption, the T6K11 has a display
change mode (power save mode) in which only a 160 × 1dot icon can be displayed. What’s more, it has various
builtin analog circuits such as a D / A converter for the LCD drive power supply, a stepup circuit (×2 to ×5), and
a contrast control (electronic VR) circuit. All these circuits enable the LCD panel to be driven with a single power
supply.
This product is under development; hence, specifications may change without notice. When you use this product,
please refer to the latest technical datasheet.
000707EBE1
· 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 or
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 or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy
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 document
shall be made at the customer’s own risk.
· Polyimide base film is hard and thin. Be careful not to injure yourself on the film or to scratch any other parts with the film. Try to
design and manufacture products so that there is no chance of users touching the film after assembly, or if they do , that there is no
chance of them injuring themselves. When cutting out the film, try to ensure that the film shavings do not cause accidents. After use,
treat the leftover film and reel spacers as industrial waste.
· Light striking a semiconductor device generates electromotive force due to photoelectric effects. In some cases this can cause the
device to malfunction.
This is especially true for devices in which the surface (back), or side of the chip is exposed. When designing circuits, make sure
that devices are protected against incident light from external sources. Exposure to light both during regular operation and during
inspection must be taken into account.
· 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 by
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 or
others.
· The information contained herein is subject to change without notice.
2001-03-13 1/47

1 page




T6K11 pdf
Pad Specification
Chip size
Item
Chip tip coordinates
Bump pitch
Bump height
(1)
(2)
(3)
(4)
Size
10360 × 2550
5180 , 1275
5180
,
1275
5180
,
1275
5180 , 1275
60
14 ± 4
Unit
mm
mm
mm
mm
Item
Number of pins
Input pin
Output pin
Fuse pin
Test pin
116 pin (including dummy pins)
226 pin (including dummy pins)
33 pin (including dummy pins)
19 pin
(Note 1)
(Note 1)
(Note 1): Fuse (No.117 to 149) and Test (No.376 to 394) are LSI test pins, leave these pins open.
T6K11
2001-03-13 5/47

5 Page





T6K11 arduino
Pin Function
T6K11
Pin Name
SEG1~160
COM1~64
ICON
DB0~DB5
DB6
(SCK)
DB7
(SI)
RS
/RD
(E)
/WR
(R/W)
/CS1
CS2
/RST
P/S
68/80
CLS
CL
/STB
C1A, C1B
VOUT1
C2A, C2B
VOUT2
C3A, C3B
VOUT3
C4A, C4B
VOUT4
VREG
VCC
Pin No.
I/O Function
Output
Output
Output
I/O
I/O
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Input
LCD drive segment signals
LCD drive common signals
LCD drive common signal (used for icon)
Data bus
When P/S = low, DB0 to DB5 are placed in the highimpedance state.
Data bus
When P/S = low, this bus functions as the serial interface’s data synchronizing clock
(SCK).
Data bus
When P/S = low, this bus functions as the serial interface’s data input pin (SI).
Register mode select signal
When RS = low, this input is recognized as a register number.
When RS = high, this input is recognized as the data to be written to the register.
Read select signal
When 68/80 = low (80series MPU selected), data is output while this pin is held
low. Data is latched in at the active edge.
When 68/80 = high (68series MPU selected), this pin is used as an enable signal
input pin (E).
Write select signal
When 68/80 = low (80series MPU selected), data is latched at the rising edge of
/WR.
When 68/80 = high (68series MPU selected), data read is selected if R/W = high
or data write is selected if R/W = low.
Chip select signal (1)
Data/commands can be input or output while this signal is held low.
Chip select signal (2)
Data/commands can be input or output while this signal is held high.
Reset signal
The device is reset when this signal is pulled low.
Parallel/serial interface select signal
The parallel interface is selected when this signal is high.
The serial interface is selected when this signal is low.
68/80series parallel MPU select signal
The 68series parallel MPU is selected when this signal is high.
The 80series parallel MPU is selected when this signal is low.
CR oscillator circuit ON/OFF select signal
The internal CR oscillator is turned on when CLS is high.
The internal CR oscillator is turned off when CLS is low, allowing for an external
clock input to be used. In this case, use the CL pin to supply the external clock.
Display clock input pin
When CLS = high, this pin functions as the internal CR circuit’s clock monitor pin.
When CLS = low, this pin is used to input an external clock to the device.
Standby signal
The device is placed in standby state when / STB is low.
External capacitor connecting pin for ×2 stepup
×2 stepup voltage output pin
External capacitor connecting pin for ×3 stepup
×3 stepup voltage output pin
External capacitor connecting pin for ×4 stepup
×4 stepup voltage output pin
External capacitor connecting pin for ×5 stepup
×5 stepup voltage output pin
LV regulator output pin
(Note 1)
LCD drive power supply pin
(Note 1)
2001-03-13 11/47

11 Page







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