|
|
PDF T6963CFG Data sheet ( Hoja de datos )
| Número de pieza | T6963CFG | |
| Descripción | DOT MATRIX LCD CONTROLLER LSI | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de T6963CFG (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
T6963CFG
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
T6963CFG
DOT MATRIX LCD CONTROLLER LSI
The T6963CFG 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.
The T6963CFG is lead (Pb)-free (Sn-Ag) product.
Features
Weight: 1.2 g (typ.)
z 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)
z Character font (pin−selectable)
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.
z Display duty
: 1 / 16 to 1 / 128
z A 128−word character generator ROM (code 0101) T6963CFG−0101 is built in as standard.
z 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.
z Read or Write operations from the CPU do not disturb the display.
z A crystal oscillator circuit is built in. The oscillation frequency is adjusted according to the display size. If using
an external clock, use the XI pin as the clock input. (XO open.)
External capacitors Crystal oscillation : 20 to 30 pF
Ceramic oscillation : 30 to 100 pF
Built−in feedback resistor
: 900 kΩ (typ.)
z Toshiba LCD driver LSIs (other than these with a built−in RAM) can be connected to the device.
z External display RAM must be static RAM. The T6963CFG cannot refresh D−RAM.
z The attribute functions can only be used in Text mode. They cannot be used in Graphic or Combination
Character mode.
1 2007-05-15
1 page  
www.DataSheet4U.com
T6963CFG
Functional Definition
● After power on, it is necessary to reset. RESET is kept L between 5 clocks up (oscillation clock).
● When HALT = L, the oscillation stops. The power supply for the LCD must now be turned off, to protect
the LCD from DC bias.
● The HALT function includes the RESET function.
● The column / line counter and display register are cleared by RESET. (Other registers are not cleared.)
Disable the display using the clear−display register.
● The status must be checked before data or commands are sent. The MSB = 0 status check must be done in
particular. There is a possibility of erroneous operation due to a hard interrupt.
● STA0 and STA1 must be checked at the same time. When a command is executed, data transmission errors
may occur.
● The T6963CFG can only handle one byte per machine cycle (16 clocks). It is impossible to send more than
two data in a machine cycle.
● When using a command with operand data, it important to send the data first, and then execute the
command.
● The character codes used by the T6963CFG are different from ASCII codes.
5 2007-05-15
5 Page 
www.DataSheet4U.com
Command Definitions
Command
REGISTERS SETTING
SET CONTROL WORD
MODE SET
DISPLAY MODE
CURSOR PATTERN
SELECT
DATA AUTO READ /
WRITE
DATA READ / WRITE
SCREEN PEEK
SCREEN COPY
Code
00100001
00100010
00100100
01000000
01000001
01000010
01000011
1000X000
1000X001
1000X011
1000X100
10000XXX
10001XXX
10010000
1001XX10
1001XX11
100101XX
100110XX
100111XX
10100000
10100001
10100010
10100011
10100100
10100101
10100110
10100111
10110000
10110001
10110010
11000000
11000001
11000010
11000011
11000100
11000101
11100000
11101000
D1
X address
Data
Low address
Low address
Columns
Low address
Columns
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
Data
―
Data
―
Data
―
―
T6963CFG
D2
Y address
00H
High address
High address
00H
High address
00H
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
Function
Set Cursor Pointer
Set Offset Register
Set Address Pointer
Set Text Home Address
Set Text Area
Set Graphic Home Address
Set Graphic Area
OR mode
EXOR mode
AND mode
Text Attribute mode
Internal CG ROM mode
External CG RAM mode
Display off
Cursor on, blink off
Cursor on, blink on
Text on, graphic off
Text off, graphic on
Text on, graphic on
1−line cursor
2−line cursor
3−line cursor
4−line cursor
5−line cursor
6−line cursor
7−line cursor
8−line cursor
Set Data Auto Write
Set Data Auto Read
Auto Reset
Data Write and Increment ADP
Data Read and Increment ADP
Data Write and Decrement ADP
Data Read and Decrement ADP
Data Write and Nonvariable ADP
Data Read and Nonvariable ADP
Screen Peek
Screen Copy
X: invalid
11 2007-05-15
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet T6963CFG.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| T6963CFG | DOT MATRIX LCD CONTROLLER LSI | Toshiba Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |