ST7036 datasheet(12/70 Pages) SITRONIX

12 / 70 page

ST7036

V1.7a

2007/10/17

12/70

Name

Number I/O Interfaced with

Function

OPR1,OPR2

ITO option

Character generator select:

OPR1

OPR2

CGROM

CGRAM

240

250

248

256

SHLC

ITO option

Common signals direction select:

0:Com1~24←Row address 23~0(Invert)

1:Com1~24←Row address 0~23(Normal)

SHLS

ITO option

Segment signals direction select:

0:Seg1~100←Column address 99~0(Invert)

1:Seg1~100←Column address 0~99(Normal)

COM1 to

COM16

LCD

Common signals that are not used are changed

to non-selection waveform. COM9 to COM16

are non-selection waveforms at 1/8 or 1/9 duty factor

COMI2

COMI1

LCD

ICON common signals

Seg1~Seg10

Seg91~Seg100

LCD

Select “N3” pin for common or segment waveform output

(follow up table 2 defined)

ITO option

1 line/2 line or 3 line select :

0:1 line/2 line SEG0~SEG100:normal

1:3 line COMI1,SEG1~SEG5,SEG97~SEG100 re-defined

SEG11 to

SEG90

LCD

Segment signals

The built-in voltage follower circuit selection

OPF1

OPF2

Bias select

Built-in voltage follower(only use at EXT=0)

Built-in bias resistor(3.3KΩ)

Built-in bias resistor(9.6KΩ)

OPF1,OPF2

ITO option

External bias resistor select

CAP1P

Power supply

CAP1N

Power supply

For voltage booster circuit(VDD-VSS)

External capacitor about 0.1u~4.7uf

VIN

Power supply

Input the voltage to booster

VOUT

Power supply

DC/DC voltage converter. Connect a capacitor between this

terminal and VIN when the built-in booster is used.

V0 to V4

Power supply

Power supply for LCD drive

V0-Vss = 7V (Max)

Built-in/external Voltage follower circuit

VDD,VSS

4,5

Power supply

VDD : 2.7V to 5.5V, VSS: 0V

CLS

ITO option

Internal/External oscillation select

0:external clock

1:internal oscillation

OSC

Oscillation

When the pin input is an external clock, it must be input to

OSC.

When the on-chip oscillator is used, it must be connected

to VDD.

TEST1

I/O

Test pin

TEST1 must connect to VDD.

ST7036 Datasheet(PDF) 12 Page - Sitronix Technology Co., Ltd.

ST7036 Datasheet(HTML) 12 Page - Sitronix Technology Co., Ltd.

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