ST7920-0C View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
'ST7920-0C' PDF : 49 Pages View PDF
ST7920
4-bit interface:
POWER ON
Wait time > 40mS
(for VDD stable)
XRESET: LOW HIGH
Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 0XXXX
0 0X0XXXXXX
Wait time > 100μS
Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 0XXXX
0 0X0XXXXXX
Wait time > 100μS
Display ON/OFF Control
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 1DCBXXXX
Wait time > 100μS
Display Clear
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 0 0 0 1XXXX
Wait time > 10mS
Entry Mode Set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0XXXX
0 0 0 1 I/D S X X X X
INITIALIZATION END
V4.0
35/49
2008/08/18
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