BC1604A Bolymin, BC1604A Datasheet - Page 29

• Manufacturer Part Number: BC1604A
• Description: LCD
• Manufacturer: Bolymin

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Bolymin, Inc.
12-2.5.2 4-bit interface
Wait for more than 15 ms after V
RS R/W DB7 DB6 DB5 DB4
RS R/W
RS R/W
RS R/W
0
0
0
0
0
0
0
0
0
0
0
0
Wait for more than 4.1 ms
Wait for more than 100 µs
Initialization ends
0
0
0
0
0
0
0
0
0
0
0
0
DB7
DB7
DB7
Power on
0
0
0
0
0
0
0
0
0
0
N
1
DB6
DB6
DB6 DB5
4-Bit Ineterface
0
0
0
0
0
0
0
0
0
0
0
F
DB5
DB5
I/D
CC
0
0
0
0
0
1
1
1
1
1
*
rises to 4.5 V
DB4
DB4
DB4
0
0
0
0
0
0
S
1
1
1
1
*
◆◆◆
Function set ( Interface is 8 bits long. )
Function set ( Interface is 8 bits long. )
Function set ( Interface is 8 bits long. )
Function set ( Set interface to be 4 bits long. )
Interface is 8 bits in length.
Function set ( Interface is 4 bits long. Specify
the number of display lines and character font. )
The number of display lines and character font
can not be changed after this point.
Display off
Display clear
Entry mode set
BF can be checked after the following instructions.
When BF is not checked , the waiting time between
instructions is longer than execution instruction time.
BF can not be checked before this instruction.
BF can not be checked before this instruction.
BF can not be checked before this instruction.