ST7093 datasheet(23/43 Pages) SITRONIX

23 / 43 page

ST7093

Ver 2.1

23/43

2003/09/23

Line shift mode

Set Line Shift mode

Reset Function

Initializing by Internal Reset Circuit

External reset can be achieved by pulling low RESETB pin.

1. Function set:

S = 0; COM left shift

CG = 0; CGRAM disable

2. Display on/off control:

D = 0; Display off

C = 0; Cursor off

B = 0; Blinking off

3. Power control & bias

BS = 0 ; 1/5 bias

OS = 0 ; oscillator off

PS = 0 ; power save off

VC = 0; voltage booster off

VR = 0; voltage regulator off

VF = 0; voltage follower off

4. Line shift mode

(LS2,LS1) = (0,0) ; DDRAM line 1 shown at the first line of LCD display

5. Electronic contrast control register

(E4,E3,E2,E1,E0) = (0,0,0,0,0)

RESETB pulse width

Trw

10us

RESET start time

Tres

50ns

LS2

LS1

Action

Low

DDRAM Line1 shows at the first line of LCD (default)

Low

High

DDRAM Line2 shows at the first line of LCD

High

Low

DDRAM Line3 shows at the first line of LCD

High

DDRAM Line4 shows at the first line of LCD

Code

RS RW DB7 DB6 DB5 DB4

DB1

DB2

DB3

LS2 LS1

DB0

ST7093 Datasheet(PDF) 23 Page - Sitronix Technology Co., Ltd.

ST7093 Datasheet(HTML) 23 Page - Sitronix Technology Co., Ltd.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

Datasheet Download

Link URL