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PDF ST7565 Data sheet ( Hoja de datos )
| Número de pieza | ST7565 | |
| Descripción | 65 x 132 Dot Matrix LCD Controller/Driver | |
| Fabricantes | Sitronix Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ST7565 (archivo pdf) en la parte inferior de esta página. Total 56 Páginas | ||
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Sitronix
ST
ST7565
65 x 132 Dot Matrix LCD Controller/Driver
FEATURES
Direct display of RAM data through the display data
RAM.
RAM capacity : 65 x 132 = 8580 bits
Application Display driver circuits
1/65 duty : 65 common x 132 segment
1/49 duty : 49 common x 132 segment
1/33 duty : 33 common x 132 segment
1/55 duty : 55 common x 132 segment
1/53 duty : 53 common x 132 segment
High-speed 8-bit MPU interface (The chip can be
connected directly to the both the 80x86 series MPUs
and the 68000 series MPUs)
/Serial interfaces are supported.
Abundant command functions
Display data Read/Write, display ON/OFF, Normal/
Reverse display mode, page address set, display start
line set, column address set, status read, display all
points ON/OFF, LCD bias set, electronic volume,
read/modify/write, segment driver direction select,
power saver, static indicator, common output status
select, V5 voltage regulation internal resistor ratio set.
Static drive circuit equipped internally for indicators.
(1 system, with variable flashing speed.)
Low-power liquid crystal display power supply circuit
equipped internally.
Booster circuit (with Boost ratios of Double/Triple/
Quad, where the step-up voltage reference power
supply can be input externally).
High-accuracy voltage adjustment circuit (Thermal
gradient –0.15%/°C or external input) V5 voltage
regulator resistors equipped internally, V1 to V4 voltage
divider resistors equipped internally, electronic volume
function equipped internally, voltage follower.
CR oscillator circuit equipped internally (external
clock can also be input)
Extremely low power consumption Operating power
when the built-in power supply is used (an example)
95uA (VDD – VSS = VDD – VSS2 =5.0 V, Quad voltage,
V5 – VDD = – 11.0 V).
Conditions: When displays pattern OFF and the
normal mode is selected.
Power supply Operable on the low 2.0 voltage
Logic power supply VDD – VSS = 4.0V to 5.5 V
Boost reference voltage: VDD – VSS2 = 2.0V to 5.5V
Booster maximum voltage limited VOUT= -18V
Liquid crystal drive power supply:
VDD – V5 = 4.0V to 13.0 V
Wide range of operating temperatures: –40 to 85°C
CMOS process
Shipping forms include bare chip and TCP.
Not support master/slave mode
These chips not designed for resistance to light or
resistance to radiation.
GENERAL DESCRIPTION
The ST7565 is a single-chip dot matrix LCD drivers that can
be connected directly to a microprocessor bus. 8-bit parallel
or serial display data sent from the microprocessor is stored
in the internal display data RAM and the chip generates a
LCD drive signal independent of the microprocessor.
Because the chips in the ST7565 contain 65x132 bits of
display data RAM and there is a 1-to-1 correspondence
between the LCD panel pixels and the internal RAM bits,
these chips enable displays with a high degree of freedom.
The ST7565chips contain 65 common output circuits and 132
segment output circuits, so that a single chip can drive a
www.6D5axt1a3S2hedeott4Udis.cpolamy (capable of displaying 8 columnsx4 rows
of a 16x16 dot kanji font).
Moreover, the capacity of the display can be extended
through the use of master/slave structures between chips.
The chips are able to minimize power consumption
because no external operating clock is necessary for the
display data RAM read/write operation. Furthermore,
because each chip is equipped internally with a low-power
LCD driver power supply, resistors for LCD driver power
voltage adjustment and a display clock CR oscillator circuit,
the ST7565 can be used to create the lowest power display
system with the fewest components for high-performance
portable devices.
Ver 1.0a
PART NO.
ST7565-0A
ST7565-0B
VRS temperature gradient
-0.15%/°C
External input
1/56
VRS range
-2.1V 0.06V
---
2002/06/24
1 page  
ST7565
PAD
No.
PIN Name
199 SEG[60]
200 SEG[61]
201 SEG[62]
202 SEG[63]
203 SEG[64]
204 SEG[65]
205 SEG[66]
206 SEG[67]
207 SEG[68]
208 SEG[69]
209 SEG[70]
210 SEG[71]
211 SEG[72]
212 SEG[73]
213 SEG[74]
214 SEG[75]
215 SEG[76]
216 SEG[77]
217 SEG[78]
218 SEG[79]
219 SEG[80]
220 SEG[81]
221 SEG[82]
222 SEG[83]
223 SEG[84]
224 SEG[85]
225 SEG[86]
226 SEG[87]
227 SEG[88]
228 SEG[89]
229 SEG[90]
230 SEG[91]
231 SEG[92]
232 SEG[93]
233 SEG[94]
234 SEG[95]
235 SEG[96]
236 SEG[97]
237 SEG[98]
238 SEG[99]
239 SEG[100]
240 SEG[101]
241 SEG[102]
242 SEG[103]
243 SEG[104]
244 SEG[105]
245 SEG[106]
www.Da2t4a6Sheet4SUE.cGo[m107]
247 SEG[108]
248 SEG[109]
249 SEG[110]
250 SEG[111]
Ver 1.0a
X
-357.5
-292.5
-227.5
-162.5
-97.5
-32.5
32.5
97.5
162.5
227.5
292.5
357.5
422.5
487.5
552.5
617.5
682.5
747.5
812.5
877.5
942.5
1007.5
1072.5
1137.5
1202.5
1267.5
1332.5
1397.5
1462.5
1527.5
1592.5
1657.5
1722.5
1787.5
1852.5
1917.5
1982.5
2047.5
2112.5
2177.5
2242.5
2307.5
2372.5
2437.5
2502.5
2567.5
2632.5
2697.5
2762.5
2827.5
2892.5
2957.5
Y
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
PAD
No.
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
5/56
PIN Name
SEG[112]
SEG[113]
SEG[114]
SEG[115]
SEG[116]
SEG[117]
SEG[118]
SEG[119]
SEG[120]
SEG[121]
SEG[122]
SEG[123]
SEG[124]
SEG[125]
SEG[126]
SEG[127]
SEG[128]
SEG[129]
SEG[130]
SEG[131]
(NC)
(NC)
(NC)
(NC)
(NC)
COM[32]
COM[33]
COM[34]
COM[35]
COM[36]
COM[37]
COM[38]
COM[39]
COM[40]
COM[41]
COM[42]
COM[43]
COM[44]
COM[45]
COM[46]
COM[47]
COM[48]
COM[49]
COM[50]
COM[51]
COM[52]
COM[53]
COM[54]
COM[55]
COM[56]
COM[57]
COM[58]
X
3022.5
3087.5
3152.5
3217.5
3282.5
3347.5
3412.5
3477.5
3542.5
3607.5
3672.5
3737.5
3802.5
3867.5
3932.5
3997.5
4062.5
4127.5
4192.5
4257.5
4322.5
4387.5
4452.5
4531.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
4777.5
Y
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1117
-1119
-1040
-975
-910
-845
-780
-715
-650
-585
-520
-455
-390
-325
-260
-195
-130
-65
0
65
130
195
260
325
390
455
520
585
650
2002/06/24
5 Page 
ST7565
LCD Driver Pins
Pin Name
SEG0
to
SEG131
COM0
to
COMn
COMS
I/O
Function
No. of Pins
These are the LCD segment drive outputs. Through a combination of the
contents of the display RAM and with the FR signal, a single level is selected
from VDD, V2, V3, and V5.
Output Voltage
RAM DATA FR
Normal Display Reverse Display
O
HH
VDD
V2
HL
V5
V3
LH
V2
VDD
LL
V3
V5
Power save
VDD
These are the LCD common drive outputs.
132
Part No.
ST7565
ST7566
ST7567
ST7568
ST7569
COM
COM0 ~ COM63
COM0 ~ COM47
COM0 ~ COM31
COM0 ~ COM53
COM0 ~ COM51
TOTAL
64
48
32
54
52
O Through a combination of the contents of the scan data and with the FR
signal, a single level is selected from VDD, V1, V4, and V5.
Scan Data FR Output Voltage
HH
V5
HL
VDD
LH
V1
LL
V4
Power save
VDD
These are the COM output terminals for the indicator. Both terminals output
O
the same signal.
Leave these open if they are not used.
2
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Ver 1.0a
11/56
2002/06/24
11 Page | ||
| Páginas | Total 56 Páginas | |
| PDF Descargar | [ Datasheet ST7565.PDF ] | |
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