?
?
?
Pin?Description?(parallel?interface)?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
VSS?
Power?Supply?
Ground
2?
VDD??Power?Supply?
Power?supply?for?logic?(+5.0V)
3?
NC?(/RST)?‐(MPU)?
No?Connect?(if?JP2?is?short,?PIN3?=?Active?LOW?reset?signal)?
4?
RS?
MPU?
Register?select??signal??RS=1:?DATA???RS=0:?COMMAND??
5?
R/W?
MPU?
Read/Write?select?signal?RW=1:?READ??RW=0:?WRITE?
6?
E?
MPU?
Operation?enable?signal???Falling?Edge?Triggered
7‐10?
DB0?–?DB3?
MPU?
Four?low?order?bi‐directional?three‐state?data?bus?lines.?
These?four?are?not?used?during?4‐bit?operation?
11‐14?
DB4?–?DB7?
MPU?
Four?high?order?bi‐directional?three‐state?data?bus?lines.?
Recommended?LCD?connector:?2.54mm?pitch?pins?
?
Pin?Description?(optional?serial?interface)?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
VSS?
Power?Supply?
Ground
2?
VDD??Power?Supply?
Power?supply?for?logic?(+5.0V)
3?
SI/SO?
MPU?
Serial?Data?In,?data?out
4?
STB?
MPU?
Serial?Strobe?signal
5?
NC?‐No?Connect
6?
SCK?
MPU?
Serial?Clock?signal
7‐14?
NC?‐No?Connect
Recommended?LCD?connector:?2.54mm?pitch?pins?
?
Jumper?Settings?(Default?Parallel?M68?mode)?
?
*1)?JP2?short?enables?PIN3?as?external?reset.?JP2?open?disables?reset.?
?
?
?
?
?
?
?
?
?
?
?
Mode?
JP2?
JP3?
JP4?
JP5
JP6
JP7
Serial?
Open?
Short?
Open?
Short
Open
Short
Parallel?(I80)?
*1?
Open?
Short?
Open
Open
Short
Parallel?(M68)?
*1?
Open?
Short?
Open
Short
Open
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相关代理商/技术参数
M0220SD-202SDAR1
功能描述:真空荧光显示器 - VFD 2 x 20 116.0 x 37.0 x 17.5 RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
M0220SD-202SDAR1-1
制造商:Newhaven Display International 功能描述:
M0220SD-202SDAR1-1G
功能描述:真空荧光显示器 - VFD VFD Dot Matrix 116.0 x 37.0 x 17.5 RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
M0220SD-202SDAR1-CWC
制造商:Newhaven Display International 功能描述:
M0220SD-202SDAR1-S
功能描述:真空荧光显示器 - VFD DIM=116.0x37.0x17.5 5 x 8 Dot RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
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制造商:RAF Electronic Hardware 功能描述: