[4]?
?
?
Pin?Description?and?Wiring?Diagram?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
VDD?
Power?Supply?
Power?supply?for?logic?(+5.0V)
2?
VSS?
Power?Supply?
Ground
3?
V0?
Adj?Power?Supply?
Power?supply?for?contrast?(approx.‐
0.5V)
4?
RST?
MPU?
Active?low?Reset
5?
E1?
MPU?
Operation?enable?signal.??Falling?edge?triggered,?SEG?(1~60)?
6?
E2?
MPU?
Operation?enable?signal.??Falling?edge?triggered,?SEG?(61~120)?
7?
R/W?
MPU?
Read/Write?select?signal,?R/W=1:?Read??R/W:?=0:?Write??
8?
A0?
MPU?
Register?select?signal.?A0=0:?Command,??A0=1:?Data??
9‐16?
DB0‐DB7?
MPU?
This?is?an?8‐bit
bi‐directional?data?bus
17?
NC?‐No?Connect
18?
NC?‐No?Connect
A?
LED+?
Power?Supply?
Power
supply?for?LED?Backlight?(+3.0V)?
K??
LED‐?
Power?Supply?
Ground?for?Backlight
?
Recommended?LCD?connector:?1.0mm?pitch?pins?
Backlight?connector:?‐?????Mates?with:??‐?
?
?
相关PDF资料
NHD-12232DZ-FSW-GBW LCD MOD GRAPH 122X32 WH TRANSFL
NHD-12232DZ-FSY-GBW LCD MOD GRAPH 122X32 Y/G TRANSFL
NHD-12232DZ-NSW-BBW LCD MOD GRAPH 122X32 WH TRANSM
NHD-12232KZ-NSW-BBW-P LCD MOD GRAPH 122X32 WH TRANSM
NHD-12232WG-EYYH-V#A LCD MOD GRAPH 122X32 Y/G TRANSFL
NHD-12864AZ-FL-GBW LCD MOD GRAPH 128X64 Y/G TRANSFL
NHD-12864AZ-FL-YBW LCD MOD GRAPH 128X64 Y/G TRANSFL
NHD-12864AZ-FSW-FBW LCD MOD GRAPH 128X64 WH TRANSFL
相关代理商/技术参数
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