ST
Sitronix
ST7565V
65 x 132 Dot Matrix LCD Controller/Driver
Ver 1.1
1/72
2003/07/21
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Direct display of RAM data through the display data
RAM.
RAM capacity : 65 x 132 = 8580 bits
Display duty selectable by select pin
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 selects,
power saver, static indicator, common output status
select, V
5
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 2X/3X/4X/5X/6X
, where the step-up voltage reference power
supply can be input externally).
High-accuracy voltage adjustment circuit (Thermal
gradient 0.05%/C ) V
5
voltage regulator resistors
equipped internally, V
1
to V
4
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)
60uA (V
DD
V
SS
= V
DD
V
SS2
=3.0 V, Quad voltage,
V
5
V
DD
= 11.0 V).
Conditions: When displays pattern OFF and the
normal mode is selected.
Power supply operate on the low 1.8 voltage
Logic power supply
V
DD
V
SS
= 1.8V to 3.3 V (+10% Range)
Boost reference voltage: V
DD
V
SS2
= 1.8V to 3.3V
Booster maximum voltage limited
V
OUT
= -16.0V (+10% Range)
Liquid crystal drive power supply:
V
DD
V
5
= 4.0V to 13.0 V
Wide range of operating temperatures: 40 to 85C
CMOS process
Shipping forms include bare chip and TCP.
These chips not designed for resistance to light or
resistance to radiation.
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The ST7565V is a single-chip dot matrix LCD driver 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 ST7565V 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 ST7565V chips contain 65 common output circuits and
132 segment output circuits, so that a single chip can drive a
65x132 dot display (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 ST7565V can be used to create the lowest power display
system with the fewest components for high-performance
portable devices.
PART NO.
V
RS
temperature gradient
V
RS
range
ST7565V -0.05%/C -2.1V 0.03V
ST7565V
Ver 1.1
2/72
2003/07/21
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Chip Size: 9,336m x 1,000 m
Bump Pitch: 58m(Min.)
Bump Size:
PAD No. 001012
40m x 90m
PAD
No.
013102 56m x 60m
PAD
No.
103114 40m x 90m
PAD
No.
115
102m x 37.5m
PAD No. 116128
90m x 40m
PAD
No.
129276 40m x 90m
PAD
No.
277289 90m x 40m
PAD
No.
290
102m x 37.5m
Bump Height: 18m(Typ)
Chip Thickness: 635m
VOUT maximum -16V (+10% Range)
ST7565V Temperature gradient = -0.05%/C
Logic power supply V
DD
V
SS
= 1.8V to 3.3 V (+10% Range)
Add new booster ratio 5 times and 6 times
Use select pin to define display duty as following table
SEL 3 , 2 , 1
DUTY
BIAS
0 , 0 , 0
1/65
1/9 or 1/7
0 , 0 , 1
1/49
1/8 or 1/6
0 , 1 , 0
1/33
1/6 or 1/5
0 , 1 , 1
1/55
1/8 or 1/6
1 , 0 , 0
1/53
1/8 or 1/6
1, X , X
-----
-----
128
(-4558,-410)
277
(4558,-410)
22um 30um 22um
30um
39um
38um 30um
38um
30um
115
1
114
(3528,395)
12
13
129
276
290
X
Y
(0,0)
ST7565V
PAD DIAGRAM
38
um
24um
15
um
15
um
15
um
15
um
30
um
38
um
15
um
15
um
15
um
15
um
15 um
15 um
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