参数资料
型号: LCD2041-V
厂商: Matrix Orbital
文件页数: 17/55页
文件大小: 1536K
描述: LDC CHAR 9 TO 15VDC 20X4 Y/GBK
产品变化通告: Backlight Change 02/Mar/2010
Wide Voltage/Temperature Change 03/Jun/2011
标准包装: 1
系列: LCD2041
显示器类型: LCD - 单色
显示模式: 反射
数字/字母数: 80
外形L x W x H: 98.00mm x 60.00mm x 27.50mm
可视范围: 76.00mm L x 25.20mm W
背光: LED - 黄/绿
显示格式: 20 x 4
字符尺寸: 4.75mm H x 2.95mm W
字符格式: *
电源电压: 9 V ~ 15 V
接口: I²C,RS232,TTL
工作温度: 0°C ~ 50°C
其它名称: Q4126558
Examples
Crystal Speed
16 Mhz
Desired BAUD
13,500
speed
=
8?DesiredBaud
crystalspeed
1
speed
=
148.15
1
speed
=
16,000,000
8?13,500
1
speed
=
147.15
?
LSB
= 0x93 (rounded)
?
MSB
= 0x00
?
Intended Baud Rate: 13,500 baud Actual Baud Rate:16,000,000
=13,514 Percent Difference: 0.1%
8(147+1)
NOTES
?
Results from the formula are rounded down to the nearest whole number (i.e 73.07
= 73).
?
This formula becomes less acurate as baud rates increase, due to rounding.
?
Place the speed result backwards into the formula to receive
the actual baud rate.CrystalSpeed
)
(Baud
=
8(speed+1)
?
The actual baud rate must be within 3% of the intended baud rate for the device to
communicate.
NOTES
?
This command is not available in I2C mode.
5 Text
5.1 Introduction
The LCD2041 is an intelligent display module, designed to reduce the amount of code necessary to begin
displaying data. This means that it is able to display all ASCII formated characters and strings that are sent
to it, which are de?ned in the current character set. The disp
lay module will begin displaying text at the top
left corner of the display area, known as home, and continue to print to the display as if it was a page on a
typewriter. When the text reaches the bottom right row, it is
able to automatically scroll all of the lines up
and continue to display text, with the auto scroll option set
to on.
Matrix Orbital LCD2041
20
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相关代理商/技术参数
参数描述
LCD2041-V-E 制造商:Matrix Orbital 功能描述:20x4 Blk Txt, Y/G BG Low Volt, Ext Temp
LCD2041-VPT 功能描述:LCD字符显示模块与配件 20x4 Blk Txt Y/G B/G Voltage Regulator RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LCD2041-VPT-E 制造商:Matrix Orbital 功能描述:20x4 Blk Txt, Y/G BG Wide Volt, Ext Temp
LCD2041-WB 功能描述:LCD字符显示模块与配件 Blue Background White Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LCD2041-WB-E 功能描述:LCD字符显示模块与配件 20x4 Wht Txt Blu B/G Ext. Temp No Key LCD RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk