HT1660 Datasheet PDF - Holtek Semiconductor


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HT1660
Holtek Semiconductor

Part Number HT1660
Description 96x32 LCD Controller
Page 20 Pages

HT1660 datasheet pdf
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HT1660
96´32 LCD Controller for I/O MCU
PATENTED
PAT No. : 099352
Technical Document
· Tools Information
· FAQs
· Application Note
Features
· Operating voltage: 2.7V~5.2V
· Built-in 32kHz RC oscillator
· External 32.768kHz crystal oscillator or 32kHz fre-
quency source input
· Standby current: <1mA at 3V, <2mA at 5V
· Internal resistor type: 1/6 bias or 1/5 bias, 1/32 duty,
or 1/16 duty
· Three selectable LCD frame frequencies: 64Hz,
89Hz or 170Hz
· Max. 96´32 patterns, 96 segments and 32 commons
· 112 segments and 16 commons selectable by com-
mand method
· Built-in bit-map display RAM: 3072 bits (=96´32 bits)
· Built-in internal resistor type bias generator
· Six-wire interface (four data wires)
· Eight kinds of time base/WDT selection
· Time base or WDT overflow output
· R/W address auto increment
· Built-in buzzer driver (2kHz/4kHz)
· Power down command reduces power consumption
· Software configuration feature
· Data mode and Command mode instructions
· Three data accessing modes
· Provides VLCD pin to adjust LCD operating voltage
and max. VLCD voltage up to 7V
· Provides three kinds of bias current programming
· Control of TN-type and STN-type LCDs
· 208-pin QFP package
Applications
· Leisure products
· Games
· Personal digital assistant
· Cellular phone
· Global positioning system
· Consumer electronics
General Description
HT1660 is a peripheral device specially designed for I/O
type MCU used to expand the display capability. The
max. display segment of the device are 3072 patterns
(96 segments and 32 commons). It also supports four
data bits interface, buzzer sound, Watchdog Timer or
time base timer functions. The HT1660 is a memory
mapping and multi-function LCD controller. Since the
HT1660 can control TN-type (Twisted Nematic) or
STN-type (Super Twisted Nematic) LCDs. The software
configuration feature of the HT1660 make it suitable for
multiple LCD applications including LCD modules and
display subsystems. Only six lines (CS, WR, DB0~DB3)
are required for the interface between the host controller
and the HT1660.
Rev. 1.70
1 November 9, 2010
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Block Diagram
Pin Assignment
PATENTED
O SCO
O SCI
CS
RD
WR
DB0
DB3
VDD
VSS
BZ
BZ
C o n tro l
&
T im in g
C ir c u it
D is p la y R A M
L C D D r iv e r /
B ia s C ir c u it
T o n e F re q u e n c y
G e n e ra to r
W a tc h d o g T im e r
&
T im e B a s e G e n e r a to r
N o te :
C S : C h ip s e le c tio n
B Z , B Z : T o n e o u tp u ts
W R , R D : W R IT E c lo c k , R E A D c lo c k
D B 0 ~ D B 3 : D a ta b u s
C O M 0 ~ C O M 3 1 , S E G 0 ~ S E G 9 5 : L C D o u tp u ts
IR Q : T im e b a s e o r W D T o v e r flo w o u tp u t
COM 0
C O M 31
SEG 0
S E G 95
V LC D
IR Q
HT1660
C O M 22
C O M 21
C O M 20
C O M 19
C O M 18
C O M 17
C O M 16
NC
NC
NC
NC
NC
NC
NC
NC
NC
CS
RD
WR
DB0
DB1
DB2
DB3
VSS
O SCI
O SCO
VDD
V LC D
IR Q
BZ
BZ
T1
T2
T3
T4
T000
V LC D
NC
NC
NC
NC
NC
NC
NC
NC
COM 0
COM 1
COM 2
COM 3
COM 4
COM 5
COM 6
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
1 156
2 155
3 154
4 153
5 152
6 151
7 150
8 149
9 148
10 147
11 146
12 145
13 144
14 143
15 142
16 141
17 140
18 139
19 138
20 137
21 136
22 135
23 134
24 133
25 132
26
H T1660
131
27
2 0 8 Q F P -A
130
28 129
29 128
30 127
31 126
32 125
33 124
34 123
35 122
36 121
37 120
38 119
39 118
40 117
41 116
42 115
43 114
44 113
45 112
46 111
47 110
48 109
49 108
50 107
51 106
52 105
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
S E G 68
S E G 67
S E G 66
S E G 65
S E G 64
S E G 63
S E G 62
S E G 61
S E G 60
S E G 59
S E G 58
S E G 57
S E G 56
S E G 55
S E G 54
S E G 53
S E G 52
S E G 51
S E G 50
S E G 49
S E G 48
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
S E G 47
S E G 46
S E G 45
S E G 44
S E G 43
S E G 42
S E G 41
S E G 40
S E G 39
S E G 38
S E G 37
S E G 36
S E G 35
S E G 34
S E G 33
S E G 32
S E G 31
S E G 30
S E G 29
S E G 28
S E G 27
Rev. 1.70
2 November 9, 2010
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Pad Assignment
PATENTED
HT1660
S E G 63 1
149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118
117 S E G 3 0
S E G 64
S E G 65
S E G 66
S E G 67
S E G 68
S E G 69
S E G 70
S E G 71
S E G 72
S E G 73
S E G 74
S E G 75
S E G 76
S E G 77
S E G 78
S E G 79
S E G 80
S E G 81
S E G 82
S E G 83
S E G 84
S E G 85
S E G 86
S E G 87
S E G 88
S E G 89
S E G 90
S E G 91
S E G 92
S E G 93
S E G 94
S E G 95
C O M 31
C O M 30
C O M 29
C O M 28
C O M 27
C O M 26
C O M 25
C O M 24
C O M 23
C O M 22
C O M 21
C O M 20
C O M 19
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
(0 ,0 )
50 51 52 53 54 55 56 57 58 59 61 62 63 64 65 66 67 68 69
47 48 49
60 70 71 72
116 S E G 2 9
115 S E G 2 8
114 S E G 2 7
113 S E G 2 6
112 S E G 2 5
111 S E G 2 4
110 S E G 2 3
109 S E G 2 2
108 S E G 2 1
107 S E G 2 0
106 S E G 1 9
105 S E G 1 8
104 S E G 1 7
103 S E G 1 6
102 S E G 1 5
101 S E G 1 4
100 S E G 1 3
99 S E G 12
98 S G E 11
97 S E G 10
96 S E G 9
95 S E G 8
94 S E G 7
93 S E G 6
92 S E G 5
91 S E G 4
90 S E G 3
89 S E G 2
88 S E G 1
87 S E G 0
86 C O M 15
85 C O M 14
84 C O M 13
83 C O M 12
82 C O M 11
81 C O M 10
80 C O M 9
79 C O M 8
78 C O M 7
77 C O M 6
76 C O M 5
75 C O M 4
74 C O M 3
73 C O M 2
Chip size: 3555´5000 (mm)2
* The IC substrate should be connected to VSS in the PCB layout artwork.
Rev. 1.70
3 November 9, 2010
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PATENTED
HT1660
Pad Coordinates
Pad No.
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
XY
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1672.500
-1208.250
-1113.250
-1018.250
-895.500
2305.000
1901.700
1806.700
1711.700
1616.700
1521.700
1426.700
1331.700
1236.700
1141.700
1046.700
951.700
856.700
761.700
666.700
571.700
476.700
381.700
286.700
191.700
96.700
1.700
-93.300
-188.300
-283.300
-378.300
-473.300
-568.300
-663.300
-758.300
-853.300
-948.300
-1043.300
-1138.300
-1233.300
-1328.300
-1423.300
-1518.300
-1613.300
-1708.300
-1803.300
-1898.300
-1993.300
-2088.300
-2183.300
-2278.300
-2395.000
-2395.000
-2395.000
-2299.900
Pad No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
X
-789.900
-694.900
-589.300
-494.300
-388.700
-293.700
-190.500
-95.000
5.300
111.400
185.650
308.850
414.450
509.450
630.250
743.850
857.450
971.050
1084.650
1201.050
1323.050
1419.550
1666.450
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
Y
-2299.900
-2299.900
-2299.900
-2299.900
-2299.900
-2299.900
-2299.900
-2299.900
-2299.900
-2368.850
-2268.850
-2309.400
-2309.400
-2309.400
-2285.250
-2285.250
-2285.250
-2285.250
-2285.250
-2368.850
-2395.000
-2395.000
-2395.000
-2159.100
-2064.100
-1969.100
-1874.100
-1779.100
-1684.100
-1589.100
-1494.100
-1399.100
-1304.100
-1209.100
-1114.100
-1019.100
-924.100
-829.100
-734.100
-639.100
-544.100
-449.100
-354.100
-259.100
-164.100
-69.100
25.900
120.900
215.900
310.900
Unit: mm
Pad No.
101
102
103
104
105
106
107
108
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
138
139
140
141
142
143
144
145
146
147
148
149
X
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1672.500
1484.800
1389.800
1294.800
1199.800
1104.800
1009.800
914.800
819.800
724.800
629.800
534.800
439.800
344.800
249.800
154.800
59.800
-35.200
-130.200
-225.200
-320.200
-415.200
-510.200
-605.200
-700.200
-795.200
-890.200
-985.200
-1080.200
-1175.200
-1270.200
-1365.200
-1460.200
Y
405.900
500.900
595.900
690.900
785.900
880.900
975.900
1070.900
1165.900
1260.900
1355.900
1450.900
1545.900
1640.900
1735.900
1830.900
2305.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
2395.000
Rev. 1.70
4 November 9, 2010
Datasheet pdf - http://www.DataSheet4U.net/




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