[4]?
?
Pin?Description?and?Wiring?Diagram?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
/CS1?
MPU?
Active?LOW?chip?select
2?
/RES?
MPU?
Active?LOW?Reset?signal
3?
A0?
MPU?
Register?select?signal.??0:?instruction;?1:?data?
4?
R/W?(/WR)?
MPU?
Read/write?select?signal.?R/W=1:?Read??R/W=0:?Write?
5?
E?(/RD)?
MPU?
Operation?enable?signal.??Falling?edge?triggered.
6‐13?
DB0~DB7?
MPU?
In?parallel?interface:?8‐bit‐directional?data?bus
In?serial?interface:?DB0~DB5?=?VDD?or?NC?
??????????????????????????????????D6?=?Serial?clock?
In?serial?mo???????de??D7?=?Serial?data?
14?
VDD?
Power?Supply?
Power?supply?for?logic?(+3.3V)
15?
VSS?
Power?Supply?
Ground
16?
VOUT?
Power?Supply?
2.2uF?cap?to?VSS
17?
CAP3P?
Power?Supply?
2.2uF?cap?to?CAP1N?(pin‐18)
18?
CAP1N?
Power?Supply?
2.2uF?cap?to?CAP3P?(pin‐17)?and?CAP1P?(pin‐19)
19?
CAP1P?
Power?Supply?
2.2uF?cap?to?CAP1N?(pin‐18)
20?
CAP2P?
Power?Supply?
2.2uF?cap?to?CAP2N?(pin‐21)
21?
CAP2N?
Power?Supply?
2.2uF?cap?to?CAP2P?(pin‐20)?
22‐26?
V4~V0?
Power?Supply?
2.2uF
cap?to?VDD
or?VSS
27?
VR?
Adj?Power?Supply?
Wiper?of?10k?
pot?(see?schematic?below)
28?
C86?
MPU?
Select?MPU?interface?pin.?C86=?H:6800;?C86=?L:8080?
29?
P/S?
MPU?
Parallel/Serial?select.?PS=?H:?Parallel;?PS=?L:?Serial?
30?
NC?‐No?connect
?
Recommended?LCD?connector:?0.5mm?Pitch,?30?pin?FFC.??Molex?p/n:?52892‐3095?
Backlight?connector:??A2001H‐02P?
Mates?with:??A2001WR‐2P,?A2001WR‐S‐2P,?A2001WV‐2P,?A2001WV‐S‐2P?
??
?
?
?
相关PDF资料
NHD-C12864WO-B1TTI#-M LCD COG GRAPH 128X64 TRANSM
NHD-C12865AR-FSW-GBW LCD COG GRAPH 128X65 TRANSFL
NHD-C12865AZ-RN-GBW LCD COG GRAPH 128X65 NO REFL
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