LS3102 Ver la hoja de datos (PDF) - BOWIN ELECTRONIC CO.

Número de pieza

componentes Descripción

Fabricante

LS3102

Simple LCD micro-controller

BOWIN ELECTRONIC CO. 

LSI

Pin Assignment

DESIGNATION

B [0:1]

VC1, VC2

VEE

T2, T1

OO

OI

VDD

GND

I[0:7]

IO[0:3]

R[0:1]

C[1:4]

S[1:28]

TYPE

OUTPUT

OUTPUT

OUTPUT

INPUT (PL)

OUTPUT

INPUT

POWER

POWER

INPUT(PL)

INPUT(PH)/OUTPUT

OUTPUT

OUTPUT

OUTPUT

DESCRIPTION

Buzzer output

Halfer output

Halfer voltage

TEST pin

oscillator output

oscillator input

+3.0V power supply

Ground

Input key/option

Input /Output.

Output /EL output

LCD Common output

LCD Segment output

Note: (PL) – pull low

(PH) - pull high

LS3102

4

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