[4]?
?
Pin?Description?and?Wiring?Diagram?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
XRESET?
MPU?
Active?LOW?Reset?Signal?
2?
RS?
MPU?
Register?Select?signal.
RS=0:?instruction;
RS=1:?data??
3?
R/W?
MPU?
Read/Write?select?signal,?R/W=1:?Read
R/W:?=0:?Write??
4?
E?
MPU?
Operation?enable?signal.
Falling?edge?triggered.?
5‐12?
DB0‐DB7?
MPU?
8‐bit?bi‐directional?data?bus?lines
13?
Vss??Ground
Power?Supply?
?
14?
VDD?
Power?supply?for?logic?
for?LCD
(3.0V)
15?
VOUT?
DC/DC?voltage?converter.??Connect?to?1uF?capacitor?to?VDD??
16?
CAP1P??
Voltage?booster?circuit.?Connect?to?0.47uF‐2.2uF?cap?to?PIN17.??
17?
CAP1N??
Voltage?booster?circuit.?Connect?to?0.47uF‐2.2uF?cap?to?PIN16.??
?
Recommended?LCD?connector:?1.5mm?pitch?pins?
Backlight?connector:?‐‐‐?Mates?with:?‐?‐‐?
?
?
?
?
?
?
?
?
?
相关PDF资料
NHD-C0216CU-FSW-GBW-3V3 LCD COG CHAR 2X16 TRANSFL
NHD-C0216CZ-FSW-FBW-3V3 LCD COG CHAR 2X16 WHT TRANSFL
NHD-C0216CZ-NSW-BBW-3V3 LCD COG CHAR 2X16 BLU TRANSM
NHD-C0220AA-FSW-FTW LCD COG CHAR 2X20 WH TRANSFL
NHD-C0220AU-FSW-FTS LCD COG CHAR 2X20 WH TRANSFL
NHD-C0220AZ-FSW-FTW LCD COG CHAR 2X20 WH TRANSFL
NHD-C0220BIZ-FSW-FBW-3V3M LCD COG CHAR 2X20 WH TRANSFL
NHD-C128128BZ-FSW-GBW LCD COG GRAPH 128X128 WH TRANSFL
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