
King Billion Electronics Co., Ltd
駿
億
電
子
股
份
有
限
公
司
HE84770D
HE80000 SERIES
20.
Application Circuit
August 7, 2006
This specification is subject to change without notice. Please contact sales person for the latest version before use.
Page 27 of 29
V1.2
VDD
VDD
VDD
VDD
CMSG32
CMSG36
CMSG37
CMSG38
CMSG39
CMSG40
CMSG41
CMSG42
CMSG43
CMSG44
CMSG51
CMSG52
CMSG53
CMSG54
CMSG55
CMSG56
CMSG57
CMSG58
CMSG59
CMSG65
CMSG66
CMSG67
CMSG68
CMSG69
CMSG70
CMSG71
CMSG72
CMSG73
COM32
COM36
COM37
COM38
COM39
COM40
COM41
COM42
COM43
COM44
SEG108
SEG107
SEG106
SEG105
SEG104
SEG103
SEG102
SEG101
SEG100
SEG94
SEG93
SEG92
SEG91
SEG90
SEG89
SEG88
SEG87
SEG86
COM32
COM36
COM37
COM38
COM39
COM40
COM41
COM42
COM43
COM44
COM51
COM52
COM53
COM54
COM55
COM56
COM57
COM58
COM59
SEG94
SEG93
SEG92
SEG91
SEG90
SEG89
SEG88
SEG87
SEG86
COM32
COM36
COM37
COM38
COM39
COM40
COM41
COM42
COM43
COM44
COM51
COM52
COM53
COM54
COM55
COM56
COM57
COM58
COM59
COM65
COM66
COM67
COM68
COM69
COM70
COM71
COM72
COM73
SEG127
SEG123
SEG122
SEG121
SEG120
SEG119
SEG118
SEG117
SEG116
SEG115
SEG108
SEG107
SEG106
SEG105
SEG104
SEG103
SEG102
SEG101
SEG100
SEG94
SEG93
SEG92
SEG91
SEG90
SEG89
SEG88
SEG87
SEG86
PRT170
PRT175
PRT176
PRT177
SEG0
SEG5
SEG6
SEG7
PRT170
PRT175
PRT176
PRT177
SEG48
SEG47
SEG46
SEG45
SEG44
SEG43
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
PRT146
PRT145
PRT144
PRT150
PRT151
PRT152
SEG8
SEG9
SEG10
PRT150
PRT151
PRT152
PRTC0
PRTC1
PRTC2
PRTC3
PRTD0
PRTD1
PRTD2
PRTD3
PRTD4
PRTD5
PRTD6
PRTD7
PRT106
PRT107
PRT140
PRT141
PRT142
PRT143
PRT144
PRT145
PRT146
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
PRT140
PRT141
PRT142
PRT143
PRT144
PRT145
PRT146
SXI
SXI
SXO
FXI
FXI
FXO
SXI
SGKY24
SGKY25
SGKY26
SGKY27
SCNO0
SCNO1
SCNO2
SCNO3
SGKY41
SCNO17
SXO
PRTC4
SCNI0
PRTC5
SCNI1
LVL1
LVL1
LVL1
PRTC6
SCNI2
LVL2
LVL2
LVL2
PRTC7
SCNI3
LVL3
LVL3
LVL3
LVL4
LVL4
LVL4
LVL5
LVL5
LVL5
LGS2
LGS2
LGS2
LVP
LVP
LVP
LCAP4A
LCAP4A
LCAP4A
LCAP2B
LCAP2B
LCAP2B
LCAP2A
LCAP2A
LCAP2A
LCAP1A
LCAP1A
LCAP1A
LCAP1B
LCAP1B
LCAP1B
LCAP3A
LCAP3A
LCAP3A
LVREG
LVREG
LVREG
LGS1
LGS1
LGS1
LVAG
LVAG
LVAG
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
P
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
S
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
L
C
C
V
C
D
C
O
C
O
C
O
C
R
C
F
C
F
C
C
S
HE84770
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
1
1
1
1
1
1
1
1
1
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
SEG48
SEG47
SEG46
SEG45
SEG44
SGKY43
SGKY42
SGKY41
SGKY35
SGKY34
SGKY33
SGKY32
SGKY31
SGKY30
SGKY29
SGKY28
SGKY27
SGKY26
PRT144
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
G
V
D
O
O
O
R
F
F
T
S
SXI
VDD
PRT107
PRT101
PRT100
PRTD7
PRTD6
PRTD5
PRTD4
PRTD3
PRTD2
PRTD1
GNPPWM
PRTC7
PRTC4
PRTC3
PRTC2
PRTC1
PRTC0
VDD_RAM
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
0
20P
20P
Y1
32768Hz
47K
47K
47K
47K
47K
47K
47K
0.1uF
R
0.1uF
0.1uF
+
47uF
260K
560K
4.7uF
3.0V
1
2
0.1uF
R
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
4.7uF
R
0.1uF
0.1uF
0.1uF
0.1uF
R
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
Y2
4MHz
15P
15P
0.1uF
0.1uF
10uF
4.7uF
4.7uF
0.1uF
0.1uF
4.7uF
4.7uF
10uF
10uF
4.7uF
4.7uF
4.7uF
0.1uF
0.1uF
4.7uF
0.1uF
1uF
10uF
4.7uF
0.1uF
0.1uF
4.7uF
BUZZER
0.1uF
0.1uF
R
R
R
RC Osc.
RC Osc.
x4 multiplier
x5 multiplier
x3 multiplier
64X96
80X80
COMXSEG
32X128
48X112
:
....
LIO17=1
LIO17=0
LIO15=0
LIO15=1
LIO14=0
LIO14=1