ST7565R datasheet(22/72 Pages) SITRONIX

22 / 72 page

ST7565R

Ver 1.7c

22/72

2009/09/14

LCD Driver Pins

Pin Name

I/O

Function

No. of Pins

SEG0

SEG131

These are the LCD segment drive outputs. Through a combination of the contents of the

display RAM and with the FR signal, a single level is selected from VSS, V3, V2, and V0.

Output Voltage

RAM DATA

Normal Display

Reverse Display

VSS

Vss

Power save

VSS

132

COM0

COMn

Through a combination of the contents of the scan data and with the FR signal, a single

level is selected from VSS, V4, V1, and V0.

Scan Data

Output Voltage

VSS

Power save

VSS

COMS

These are the COM output terminals for the indicator. Both terminals output the same

signal.

Leave these open if they are not used.

ST7565R I/O PIN ITO Resister Limitation

PIN Name

ITO Resister

CL, FR, /DOF, C86, PSB, HPMB, SEL1…SEL3, CLS, IRS

No Limitation

TEST0 ~ 7, VRS

Floating

VDD, VDD2, VSS, VOUT, VR

<100

V0, V1, V2, V3, V4, CAP1P, CAP1N, CAP2P, CAP2N, CAP3P, CAP4P, CAP5P

<300

CS1B, CS2, /RD, /WR, A0, D0 …D7

<1K

RST

<10K

ST7565R Datasheet(PDF) 22 Page - Sitronix Technology Co., Ltd.

ST7565R Datasheet(HTML) 22 Page - Sitronix Technology Co., Ltd.

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