[4]?
?
Pin?Description?and?Wiring?Diagram?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
/CS1?
MPU?
Active?LOW?Chip?select?
2?
/RESET?
MPU?
Active?LOW?Reset?signal
3?
A0?
MPU?
Register?select?signal.??A0=1:?Data,?A0=0:?Command??
4?
/RW?
MPU?
Read/Write?select?signal,?R/W=1:?Read??R/W=0:?Write??
5?
E?
MPU?
Operation?enable?signal.??Falling?edge?triggered.?
6?
DB0?
MPU?
Parallel?Interface
7?
DB1?
MPU?
DB0‐DB7:?Bi‐directional?8‐bit?data?bus
8?
DB2?
MPU??
9?DB3?
MPU?
Serial?Interface:
10?
DB4?
MPU?
DB0‐DB5:?No?connect?in?serial?mode
11?
DB5?
MPU??
12?
DB6?
MPU?
DB6=?Serial?clock?(CLK)
13?
DB7?
MPU?
DB7=?Serial
data?input?(SDA)
14?
VDD?
Power?Supply?
Power?supply?for?LCD?and?logic?(+5.0V)
15?
Vss?
Power?Supply?
Ground
16?
VOUT?
Power?Supply?
Voltage?booster?circuit?–
connect?to?1uF?cap?to?Vss?or?VDD??
17?
CAP3‐?
Power?Supply?
Connect?to?1uF
Cap?to?CAP1+?(Pin‐18)?
18?
CAP1+?
Power?Supply?
Connect?to?1uF
Cap?to?CAP1‐(Pin‐19)?and?CAP3‐(Pin17)??
19?
CAP1‐?
Power?Supply?
Connect?to?1uF
Cap?to?CAP1+?(Pin‐18)?
20?
CAP2‐?
Power?Supply?
Connect?to?1uF
Cap?to?CAP2+?(Pin‐21)?
21?
CAP2+?
Power?Supply??
Connect?to?1uF
Cap?to?CAP2‐
(Pin‐20)?
22?
V1?
Power?Supply?
1.0uF‐2.2uF?cap?to?VSS?
23?
V2?
Power?Supply?
1.0uF‐2.2uF?cap?to?VSS?
24?
V3?
Power?Supply?
1.0uF‐2.2uF?cap?to?VSS?
25?
V4?
Power?Supply?
1.0uF‐2.2uF?cap?to?VSS?
26?
V5?
Power?Supply?
1.0uF‐2.2uF?cap?to?VSS?
27?
VR?‐?No?Connect
28?
C86?
MPU?
Select?MPU?interface?pin.
C86?=?H:?6800;?C86?=?L:?8080??
29?
PS?
MPU?
Parallel/Serial?select.
PS?=?H:?Parallel;?PS?=?L:?Serial??
30?
IRS?
MPU?
This?terminal?selects?the?resistors?for?the?V5?voltage?level?
adjustment?
Recommended?LCD?connector:?0.5mm?pitch,?30?pin?FFC.?Molex?p/n:?52892‐3095?
Backlight?connector:?JST?p/n:?GHR‐02V‐S?or?equivalent???Mates?with:?JST?p/n:?BM02B‐GHS‐TBT?or?SM02B‐GHS‐TB?
?
?
?
?
?
相关PDF资料
NHD-C160100AZ-RN-GBW LCD COG GRAPH 160X100 REFLECT
NHD-C160100CZ-RN-FBW LCD COG GRAPH 160X100 NO REFL
NHD-C160100DIZ-FSW-FBW LCD COG GRAPH 160X100 WH TRANSFL
NHD-C24064WO-ATFH#-3V3 LCD COG GRAPH 240X64 WH TRANSFL
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NRVBB30H30CT-1G DIODE SCHOTTKY 30A 30V I2PAK
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