Datasheet

DEM 16215 SBH-PW-N Product specification
(CONTINUED)
Table 5. Instruction Set
Execution
Instruction RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 time (fosc
=270KHz)
clear 0 0 0 0 0 0 0 0 0 1 1.53ms Write "20H" to DDRAM. And set
Display DDRAM address to "00H" from AC .
Set DDRAM address to "00H" from AC
Return 0 0 0 0 0 0 0 0 1 X 1.53ms and return cursor to its original position
home if shifted.
Entry 0 0 0 0 0 0 0 1 I/D SH 39us Assign cursor moving direction and
mode set enable the shift of entire display
Display on/ 0 0 0 0 0 0 1 D C B 39us Set display (D), cursor (C), and blinking
off control of cursor (B) on/off control bit .
Cursor or 0 0 0 0 0 1 S/C R/L X X 39us Set cursor moving and display shift
Display control bit , and the direction , without
shift changing of DRAM data .
Function Set interface data length (DL : 4-bit/8-bit),
Set 0 0 0 0 1 DL N F X X 39us numbers of display line (N : 1-line/2-line,
Display font type (F: 0…)
Set CGRAM 0 0 0 1 AC5 AC4 AC3 AC2 AC1 AC0 39us Set CGRAM address in address counter.
Address
Set DDRAM 0 0 1 AC6 AC5 AC4 AC3 AC2 AC1 AC0 39us Set DDRAM address in address counter.
Address
Read Busy Whether during internal operation or not
flag and 0 1 BF AC6 AC5 AC4 AC3 AC2 AC1 AC0 0us can be known by reading BF.
Address The contents of address counter can
also be read .
Write Data 1 0 D7 D6 D5 D4 D3 D2 D1 D0 43us Write data into internal RAM
to RAM ( DDRAM/CGRAM )
Read Data 1 1 D7 D6 D5 D4 D3 D2 D1 D0 43us Read data into internal RAM
from RAM ( DDRAM/CGRAM )
NOTE : When you make an MPU program with checking the Bus Flag (DB7), it must be necessary 1/2F osc for
executing the next instruction by falling E signal after the Busy Flag (DB7) goes to "0" .
Instruction code
Description
VERSION : 3 PAGE: 10