
Pin #
34
33
KING BILLION ELECTRONICS CO., LTD
駿
億
電
子
股
份
有
限
公
司
HE83115
HE80000 SERIES
3
V3.3E
Pin name I/O
LV2
LV1
Function
Description
B
B
Charge Pump V2
Charge Pump V1
The PWM positive output
can drive speaker or buzzer
directly.
The PWM positive output
can drive speaker or buzzer
directly.
D/A output.
OPAMP negative input pin.
OPAMP positive input pin.
OPAMP output pin.
Positive Power Input
Power Ground Input
Please refer the application circuit.
5
PWMP
O
Set the bit2 of VOC register as one to turn on PWM.
6
PWMN
O
Set the bit2 of VOC register as one to turn on PWM.
37
38
39
40
47
36
VO
OPIN
OPIP
OPO
VDD
GND
O
I
I
O
P
P
Bit 1 of VOC = ‘1’ , Turn on DA
Built-in OP comparator.
Set Bit 0 of VOC = ‘1’ , Turn on OP
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
COM[3:0] COM[3:0]
SEG3
COM[3:0] COM[3:0]
SEG5
COM[3:0] COM[3:0]
SEG7
COM[3:0] COM[3:0]
SEG9
COM[3:0] COM[3:0]
SEG0
SEG11
COM[3:0] COM[3:0]
SEG13
COM[3:0] COM[3:0]
SEG15
COM[3:0] COM[3:0]
SEG17
COM[3:0] COM[3:0]
SEG19
COM[3:0] COM[3:0]
SEG10
F0H
F5H
SEG2
SEG12
F1H
F6H
SEG4
SEG14
F2H
F7H
SEG6
SEG16
F3H
F8H
SEG8
SEG18
F4H
F9H