KING BILLION ELECTRONICS CO., LTD
駿 億 電 子 股 份 有 限 公 司
HE83R126
HE80000 SERIES
Pin
#
Pin Name
COM[7:0]
SEG[23:0]
I/O
Function
Description
45..
52
21..
44
54
53
59
58
57
O LCD COMmon Output Data filled from D8H, please refer the LCD RAM
Map. All COM & SEG Pins is equal to VDD if LCD
O LCD SEGment Output
turn off.
B Charge Pump Switch 1
B Charge Pump Switch 2
B Charge Pump V4
B Charge Pump V3
B Charge Pump V2
Charge Pump V1=0.75
B Volt
LC2
LC1
L V4
L V3
L V2
Please refer the application circuit.
LV4=LV3=LV2=LV1=VDD when LCD turn-off
LV4=4*LV1, LV3=3*LV1,LV2=2*LV1 when LCD on.
Others please refer to application circuit.
56
55
L V1
L VF
If regulator works.
Please refer to application circuit. Use 100K ohm’s
resistor can adjust power regulator’s output voltage
I Regulator Feedback
PWM +ve output pin
can directly drive Set the Bit2 for VOC register (PWM =1) to turn on the
2
O
PWMP
Speaker or Buzzer for PWM
sound output.
PWM -ve output pin
Set the Bit2 for VOC register (PWM =1) to turn on the
can directly drive
3
O
PWM
PWMN
Speaker or Buzzer for
sound output.
67
60
P Positive Power Input Adding 0.1 µF capacitor as by-pass capacitor on power
P Power Ground Input
VDD
GND
pins is necessary.(within 1 cm distance)
PWM Positive Power
1
P
VDDPWM
Input
Dedicated Power for PWM Block: must connect with
VDD & GND
PWM Power Ground
4
P
GNDPWM
Input
3
Preliminary V1.02E
KB [ King blillion Electronics Co.,Ltd. ]
