HE84760 Datasheet, PDF (11/31 Pages) King blillion Electronics Co.,Ltd. – 8-bit Micro-controller

King Billion Electronics Co., Ltd
駿億電子股份有限公司
HE84760
HE80000 SERIES
48 COM：
Page
7,6
COM0
COM1
:
COM15
COM16
:
COM31
COM32
:
COM46
COM47
SEG
[7:0]
7C0H
7C1H
:
7CFH
7D0H
:
7DFH
7E0H
:
7EEH
7EFH
SEG SEG SEG
[15:8] [23:16] [31:24]
780H 740H 700H
781H 741H 701H
:
:
:
78FH 74FH 70FH
790H 750H 710H
:
:
:
79FH 75FH 71FH
7A0H 760H 720H
:
:
:
7AEH 76EH 72EH
7AFH 76FH 72FH
SEG
[39:32]
6C0H
6C1H
:
6CFH
6D0H
:
6DFH
6E0H
:
6EEH
6EFH
SEG
[47:40]
680H
681H
:
68FH
690H
:
69FH
6A0H
:
6AEH
6AFH
SEG
[55:48]
640H
641h
:
64FH
650H
:
65FH
660H
:
66EH
66FH
SEG SEG
[63:56] [71:64]
600H 5C0H
601H 5C1H
:
:
60FH 5CFH
610H 5D0H
:
:
61FH 5DFH
620H 5E0H
:
:
62EH 5EEH
62FH 5EFH
SEG
[79:72]
580H
581H
:
58FH
590H
:
59FH
5A0H
:
5AEH
5AFH
64 COM:
Page 7
COM0
COM1
:
COM15
COM16
:
COM31
COM32
:
COM47
COM48
:
COM62
COM63
SEG
[7:0]
7C0H
7C1H
:
7CFH
7D0H
:
7DFH
7E0H
:
7EFH
7F0H
:
7FEH
7FFH
SEG
[15:8]
780H
781H
:
78FH
790H
:
79FH
7A0H
:
7AFH
7B0H
:
7BEH
7BFH
SEG
[23:16]
740H
741H
:
74FH
750H
:
75FH
760H
:
76FH
770H
:
77EH
77FH
SEG
[31:24]
700H
701H
:
70FH
710H
:
71FH
720H
:
72FH
730H
:
73EH
73FH
Page 6
COM0
COM1
:
COM15
COM16
:
COM31
COM32
:
COM47
COM48
:
COM62
COM63
SEG
[39:32]
6C0H
6C1H
:
6CFH
6D0H
:
6DFH
6E0H
:
6EFH
6F0H
:
6FEH
6FFH
SEG
[47:40]
680H
681H
:
68FH
690H
:
69FH
6A0H
:
6AFH
6B0H
:
6BEH
6BFH
SEG
[55:48]
640H
641H
:
64FH
650H
:
65FH
660H
:
66FH
670H
:
67EH
67FH
SEG
[63:56]
600H
601H
:
60FH
610H
:
61FH
620H
:
62FH
630H
:
63EH
63FH
7. LCD Power Supply
The built-in LCD power supply is equipped with input voltage regulator, voltage charge pump and bias
voltage generating circuit with active buffer instead of passive resistor voltage dividing network. The
input voltage is regulated to LVL2 using the internally generated reference voltage. LVL2 can be adjusted
by resistor between LCDGS and LVL2.
LVL2 adjustment guideline: First, the level of VDD must be 0.3 volt higher than LVL2 even at the end of
battery life for the regulator to function properly. For example, if the VDD is expected to drop to 2.2 volts
when battery is low, then the level of LVL2 can only be set at 1.9 volts max. The
August 15, 2003
Page 11 of 31
V1.2
This specification is subject to change without notice. Please contact sales person for the latest version before use.