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KING BILLION ELECTRONICS CO., LTD

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電

子股

份

有限

公

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HE83115

HE80000 SERIES

V3.3E

Pin #

Pin name

I/O

Function

Description

LV2

Charge Pump V2

LV1

Charge Pump V1

Please refer the application circuit.

PWMP

The PWM positive output

can drive speaker or buzzer

directly.

Set the bit2 of VOC register as one to turn on PWM.

PWMN

The PWM positive output

can drive speaker or buzzer

directly.

Set the bit2 of VOC register as one to turn on PWM.

D/A output.

Bit 1 of VOC = ‘1’ , Turn on DA

OPIN

OPAMP negative input pin.

OPIP

OPAMP positive input pin.

OPO

OPAMP output pin.

Built-in OP comparator.

Set Bit 0 of VOC = ‘1’ , Turn on OP

VDD

Positive Power Input

GND

Power Ground Input

Adding 0.1 µF capacitor as by-pass capacitor on power

pins is necessary.(within 1 cm distance)

E. LCD RAM Map

Page 0:

SEG1

SEG0

SEG11

SEG10

F0H

COM[3:0] COM[3:0]

F5H

COM[3:0] COM[3:0]

SEG3

SEG2

SEG13

SEG12

F1H

COM[3:0] COM[3:0]

F6H

COM[3:0] COM[3:0]

SEG5

SEG4

SEG15

SEG14

F2H

COM[3:0] COM[3:0]

F7H

COM[3:0] COM[3:0]

SEG7

SEG6

SEG17

SEG16

F3H

COM[3:0] COM[3:0]

F8H

COM[3:0] COM[3:0]

SEG9

SEG8

SEG19

SEG18

F4H

COM[3:0] COM[3:0]

F9H

COM[3:0] COM[3:0]

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