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M66273FP

更新时间： 2024-11-20 22:46:35
品牌 Logo 应用领域
三菱 - MITSUBISHI 显示控制器微控制器和处理器外围集成电路时钟
页数 文件大小 规格书
34页 298K
描述
LCD CONTROLLER with VRAM

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中文翻译

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M66273FP 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：QFP, QFP80,.7X.9,32针数：80
Reach Compliance Code：unknown风险等级：5.84
Is Samacsys：N其他特性：CAN ALSO OPERATE WITH A 5V SUPPLY
地址总线宽度：15最大时钟频率：20 MHz
显示配置：640 X 240 DOTS外部数据总线宽度：16
JESD-30 代码：R-PQFP-G80长度：20 mm
端子数量：80最高工作温度：75 °C
最低工作温度：-20 °C封装主体材料：PLASTIC/EPOXY
封装代码：QFP封装等效代码：QFP80,.7X.9,32
封装形状：RECTANGULAR封装形式：FLATPACK
电源：3/5 V认证状态：Not Qualified
座面最大高度：3.05 mm子类别：Display Controllers
最大压摆率：80 mA最大供电电压：3.3 V
最小供电电压：2.7 V标称供电电压：3 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL EXTENDED端子形式：GULL WING
端子节距：0.8 mm端子位置：QUAD
宽度：14 mmuPs/uCs/外围集成电路类型：DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY
Base Number Matches：1

M66273FP 数据手册

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MITSUBISHI <DIGITAL ASSP>  
M66273FP  
LCD CONTROLLER with VRAM  
Ver.3.1 Dec,1999  
DESCRIPTION  
· Displayable LCD  
· Binary display  
The M66273 is a graphic display-only controller for dot matrix type STN-  
LCD which is used widely for OA equipment, PDA, amusement  
equipment, etc.  
Monochrome STN-LCD of up to 153600 dots(equivalent to 1/2  
VGA)  
· 4 gray scale display  
The M66273 is an advanced product from the M66272 at the point of MPU  
interface and timing specifications. This LCD display functions are the  
same with the M66272.  
It is capable of displaying six types of LCD by combining the panel  
configuration(single or dual scan), LCD display function(binary or gray  
scale), LCD display data bus width(4 or 8 bit).  
Monochrome STN-LCD of up to 76800 dots(equivalent to 1/4 VGA)  
Reflective color STN-LCD of up to 76800 dots (equivalent to 1/4  
VGA)  
· Interface with MPU  
· Capability of switching the interface with two-way 8/16-bit MPU  
· Provides WAIT output pin(WAIT output when access from MPU to  
VRAM is gained)  
Binary/  
gray scale  
Panel  
configuration  
Displayable LCD size  
Equivalent to 640 x 240  
LCD display data  
· Capability of controlling BHE or LWR/HWR at the interface with a  
4bit  
8bit  
4bit  
8bit  
4bit  
4bit  
Binary  
16-bit MPU  
· Interface with LCD  
Single scan  
Dual scan  
Gray scale  
Equivalent to 320 x 240  
· LCD display data bus is a 4-bit or 8-bit parallel output.  
· 4 kinds of control signals: CP, LP, FLM and M  
· Display functions  
Binary  
Gray scale  
Equivalent to 320 x 240 x 2 screens  
Equivalent to 320 x 120 x 2 screens  
· Graphic display only  
· Binary or 4 gray scale display(gray scale palette is used to set  
pseudo medium 2 gray scale.)  
The M66273 can support the reflective color type LCD (ECB : Electrically  
Controlled Birefringence).  
· Reflective color(ECB) uses a gray scale function.  
· Vertical scrolling is allowed within memory range.  
· Additional function for LCD module built-in system  
· Capability of interfacing with two-way 8/16-bit MPU(16-bit MPU  
byte access is not allowed.)  
· Access from MPU to VRAM is gained via the I/O register.  
· 5V or 3V single power supply  
The IC has a built-in 19200-byte VRAM as a display data memory. All of  
the VRAM addresses are externally opened. Direct addressing of display  
data can be performed from MPU, thus display data processing such as  
drawing can be efficiently carried out.  
The built-in arbiter circuit(cycle steal system) which gives priority to  
display access allows timing-free access from MPU to VRAM, preventing  
display screen distortion.  
The IC provides has a function for LCD module built-in system by  
lessening connect pins between the MPU and the IC.  
APPLICATION  
PPC/FAX operation panel, display/operation panel of other OA  
equipment, multifunction/public telephone  
· PDA/electronic notebook/information terminal, portable terminal  
FEATURES  
· Display memory  
· Game, Amusements, Kids computer, etc.  
·Built-in 19200-byte(153.6-Kbit) VRAM(Equivalent to 640 x 240 dots x 1  
screen, 320 x 240 dots x 2 screens)  
· All addresses of built-in VRAM are externally opened.  
PIN CONFIGURATION  
(TOP VIEW)  
65  
VSS  
40  
VSS  
CP  
DISPLAY DATA LATCH PULSE LP  
FLM  
66  
DISPLAY DATA TRANSFER CLOCK  
39  
N.C  
38  
67  
68  
69  
70  
N.C  
N.C  
CSE  
VSS  
VDD  
37  
FIRST LINE MARKER SIGNAL  
36  
VD<0>  
VD<1>  
VD<2>  
VD<3>  
CYCLE STEAL  
ENABLE  
35  
34  
71  
72  
73  
33  
32  
31  
30  
29  
28  
27  
26  
25  
WAITCNT WAIT CONTROL  
LCD DISPLAY DATA BUS  
M66273FP  
VD<4>  
VD<5>  
VD<6>  
VD<7>  
VDD  
A<14>  
A<13>  
A<12>  
74  
75  
76  
MPU ADDRESS  
A<11>  
BUS  
77  
78  
A<10>  
A<9>  
A<8>  
VSS  
N.C  
79  
80  
N.C  
VSS  
Outline 80P6N-A  
N.C : No Connection  
1
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