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PDF ( 数据手册 , 数据表 ) WH1602A-YYH-ET

零件编号 WH1602A-YYH-ET
描述 LCD Module
制造商 Winstar
LOGO Winstar LOGO 


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WH1602A-YYH-ET 数据手册, 描述, 功能
Winstar Display Co., LTD
華凌光電股份有限公司
SPECIFICATION
CUSTOMER :
MODULE NO.:
WH1602A-YYH-ET#
APPROVED BY:
( FOR CUSTOMER USE ONLY )
PCB VERSION:
DATA:
SALES BY
APPROVED BY
CHECKED BY
PREPARED BY
ISSUED DATE:
1 頁,共 28
Free Datasheet http://www.datasheet4u.com/







WH1602A-YYH-ET pdf, 数据表
7.Interface Pin Function
Pin No. Symbol Level
Description
1 VSS
0V Ground
2 VDD 5.0V Supply Voltage for logic
3 VO (Variable) Operating voltage for LCD
4 RS
5 R/W
H/L H: DATA, L: Instruction code
H/L H: Read(MPUModule) L: Write(MPUModule)
6 E H,HL Chip enable signal
7 DB0
H/L Data bus line
8 DB1
H/L Data bus line
9 DB2
H/L Data bus line
10 DB3
H/L Data bus line
11 DB4
H/L Data bus line
12 DB5
H/L Data bus line
13 DB6
H/L Data bus line
14 DB7
15 A
H/L Data bus line
LED +
16 K
LED
8 頁,共 28
Free Datasheet http://www.datasheet4u.com/







WH1602A-YYH-ET equivalent, schematic
12.2 Read Operation
Ta=25, VDD=5V
Item Symbol Min Typ Max
Enable cycle time
Enable pulse width (high level)
Enable rise/fall time
TC
TPW
TR,TF
1200
140
25
Address set-up time (RS, R/W to E) tAS
0 --
Address hold time
tAH 10 - -
Data delay time
tDDR - - 100
Data hold time
tH 10 - -
Unit
ns
ns
ns
ns
ns
ns
ns
16 頁,共 28
Free Datasheet http://www.datasheet4u.com/










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