ST7070
Serial Interface (fosc=270KHz)
POWER ON
Wait time >40mS
After Vcc >4.5V
Function set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 1 1NXXX
Wait time >37uS
Display ON/OFF control
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 1DCP
Wait time >37uS
Display clear
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0000000001
Wait time >1.52mS
Entry mode set
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 0 1 I/D S
Initialization end
BF cannot be
checked before
this instruction.
V1.4
28/51
2009/04/29