BC1604A Bolymin, BC1604A Datasheet - Page 25

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

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Bolymin, Inc.
12-2.3 Instruction table
Clear
Display
Return
Home
Entry Mode
Set
Display
ON/OFF
Control
Cursor or
Display
Shift
Function Set 0
Set
CGRAM
Address
Set
DDRAM
Address
Read Busy
Flag and
Address
Write Data
to RAM
Read Data
from RAM
Instruction
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
1
BF AC6 AC5 AC4 AC3 AC2 AC1 AC0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
1 AC6 AC5 AC4 AC3 AC2 AC1 AC0
0
0
0
0
0
0
1 AC5 AC4 AC3 AC2 AC1 AC0
Instruction Code
0
0
0
0
0
1
DL
0
0
0
0
1
S/C R/L －
N
0
0
0
1
◆◆◆
D
F
0
0
1
I/D SH
－
C
0
1
－
－
－
B
1
Write “00H” to DDRAM and set
DDRAM address to “00H” from
AC
Set DDRAM address to “00H”
from AC and return cursor to its
original position if shifted. The
contents of DDRAM are not
changed.
Assign cursor moving direction
and enable the shift of entire
display.
Set display (D), cursor (C ), and
blinking of cursor (B) on/off
control bit.
Set cursor moving and display
shift control bit, and the direction,
without changing of DDRAM
data.
Set interface data length
(DL:8-bit/4-bit), numbers of
display line (N:2-line/1-line)and,
display font type (F:5×11 dots/5×
8 dots)
Set CGRAM address in address
counter.
Set DDRAM address in address
counter.
Whether during internal operation
or not can be known by reading
BF. The contents of address
counter can also be read.
Write data into internal RAM
(DDRAM/CGRAM).
Read data from internal RAM
(DDRAM/CGRAM).
Description
＊ ”－”：don’t care
Execution
time
(fosc=270K
hz)
1.53ms
1.53ms
39μs
39μs
39μs
39μs
39μs
39μs
43μs
43μs
0μs