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What is SED1330?

This electronic component, produced by the manufacturer "ETC", performs the same function as "CMOS GRAPHIC LCD CONTROLLER".


SED1330 Datasheet PDF - ETC

Part Number SED1330
Description CMOS GRAPHIC LCD CONTROLLER
Manufacturers ETC 
Logo ETC Logo 


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SED1330
CMOS GRAPHIC LCD CONTROLLER
This part is replaced by SED1335. Some pin differences between SED1330 and SED1335 exist. Please check
SED1335 data sheet. S-MOS Systems, Inc., will continue to support existing designs which use SED1330.
s DESCRIPTION
The SED1330 is a CMOS low-power dot matrix liquid crystal graphic display controller. The device stores in
external RAM display data sent by an 8-bit microcomputer, and generates all the signals required by the LCD
drivers. The LSI incorporates an internal character generator ROM which supports user-defined characters
(also an external CGROM can be supported).
The SED1330 can be interfaced to high-speed microprocessors such as the Intel family or Motorola family.
The controller supports a set of rich commands that will allow the user to create a layered display of characters
and graphics.
Also, the controller functions as a pipeline buffer between the MPU and display memory so that low-cost,
medium-speed SRAM can be used.
s FEATURES
CMOS low-power graphic and character display
controller
Selectable MPU interface is compatible with both
the Intel family and the Motorola family
Smooth scrolling support:
Horizontal and vertical scroll
Scrolling of selected areas of the display
Multimode display:
2 layers of overlapping character and graphics
3 layers of overlapping graphics
Selectable display synthesis:
Inverse video
Flashing display, cursor on/off/blink
Under and bar cursor, block cursor
Simple animation
Programmable cursor
Internal character generator ROM
Supports external character generator ROM:
8 × 8 or 8 × 16 pixel characters
Allows mixing of ROM and RAM character sets
Supports 64K bytes of memory:
2 of 32K × 8 100ns SRAM
or 8 of 8K × 8 100ns SRAM
Display duty .................................. 1/2 to 1/256
Low power dissipation ................ 5mA (typical)
0.05µA (typical), standby
Logic power supply ........................ 4.5 to 5.5V
Package ................ Plastic QFP5-60 pin (FBA)
Plastic QFP6-60 pin (FBB)
s SYSTEM BLOCK DIAGRAM
DATA
CPU CONTROL
SED1330F
68xx
80xx
SRAM
125
LCD

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SED1330 equivalent
AC CHARACTERISTICS
° System Bus READ/WRITE Timing I (8080)
A0, CS
tAW8
WR, RD
D0~D7
(WRITE)
D0~D7
(READ)
tCYC
tCC
tDS8
tAH8
tDH8
tACC8
tOH8
SED1330
Signal
A0, CS
WR, RD
D0 to D7
Parameter
Address hold time
Address setup time
System cycle time
Control pulse width
Data setup time
Data hold time
RD access time
Output disable time
Symbol
tAH8
tAW8
tCYC
tCC
tDS8
tDH8
tACC8
tOH8
Rating
Min Max
10 —
30 —
*1 —
220 —
120 —
10 —
— 120
10 50
Unit Remark
ns
ns
ns
ns CL = 100 pF
ns + 1TTL
ns
ns
ns
*1. tCYC = 2tc + tCC + tCEA + 75 > tACV + 245 ................ Memory control/movement control commands.
= 4tC + tCC + 30 .............................................. All other commands.
129


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SED1330 electronic component.


Information Total 14 Pages
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Download [ SED1330.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
SED1330The function is CMOS GRAPHIC LCD CONTROLLER. ETCETC
SED1330FThe function is CMOS GRAPHIC LCD CONTROLLER. ETCETC
SED1330FThe function is LCD Controller ICs. ETCETC

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