Home محصولات COG LCD WO12864T

مدل شماره WO12864T

◄COG LCD 128×64
◄LCD گرافیکی
◄کنترلگر ST7565P
◄منبع انرژی 3.3V
◄کار 1/65, انحراف 1/9
◄رابط: 6800/8080/SPI

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WO12864T

مشخصات

عملکرد پین رابط

.Pin No نماد I/O شرح
1 VDD _ .Power supply pin for logic
2 VSS _ Ground pin, connected to 0V
3 /CS1 I .Chip select input pin. Interface access is enabled when CS1B is "L" and CB2 is "H". When chip is on-active (CS1B="H" or CS2="L"), D[7:0] pins are high impedance
4 CS2
5 /RES I .Hardware reset input pin. When RSTB is "L", internal initialization is executed and the internal registers will be initialized
6 A0 I .It determines whether the access is related to data or command
.A0="H": Indicates that signals on D[7:0] are display data
.A0="L": Indicates that signals on D[7:0] are command
7 R/W I ,"Read/Write execution control pin. When PSB is "H
RWR is not used in serial interface and should fix to "H" by VDD
C86 MPU Type RWR شرح
H 6800 series R/W .Read/Write control input pin
R/W="H":read
.R/W="L":write
L 8080 series /WR .Write enable input pin
.Signals on D[7:0] will be latched at the rising edge of /WR signal
 
8 E I ,"Read/Write execution control pin. When PSB is "H
C86 MPU Type ERD شرح
H 6800 series E .Read/Write control input pin
.R/W="H": When E is "H", D[7:0] are in output mode
R/W="L": Signals on D[7:0] are latched at the falling edge of E signal
L 8080 series /RD .Read enable input pin
.When /RD is "L", D[7:0] are in output mode

.ERD is not used in serial interface and should fix to "H" by VDD
9-16 D0-D7 I/O Data bus line
17 C86 I .C86 selects the microprocessor type in parallel interface mode
PSB C86 Selected Interface
"H" "H" Parallel 6800 Series MPU Interface
"H" "L" Parallel 8080 Series MPU Interface
"L" "X" Serial 4-Line SPI Interface

.Please refer to "APPLICATION NOTES" and "Microprocessor Interface" (Section 6) for detailed connection of the selected interface
18 P/S I .PSB selects the interface type: Serial or Parallel

مشخصات عمومی

مورد ابعاد واحد
وضوح 128 × 64 －
ابعاد ماژول 38.0 × 26.42 × 8.8 mm
ناحیه در حال نمایش 29.58 × 16.22 mm
ناحیه فعال 25.58 × 14.06 mm
اندازه نقطه 0.18 × 0.20 mm
درجه نقطه 0.20 × 0.22 mm
کار 1/65 DUTY,1/9 BIAS
نوع نور پس‌زمینه LED
IC ST7565P

بیشینه مقادیر مجاز مطلق

مورد نماد مقدار حداقل مقدار معمول مقدار حداکثر واحد
دمای عملیاتی TOP -20 － +70 ℃
دمای بسته‌بندی TST -30 － +80 ℃
Power Supply Voltage VDD -0.3 － 3.6 V
(Power supply voltage (VDD standard V0, VOUT -0.3 － 14.5 V
(Power supply voltage (VDD standard V1, V2, V3, V4 -0.3 － V0+0.3 V

مشخصات الکترونیکی

مورد نماد وضعیت مقدار حداقل مقدار معمول مقدار حداکثر واحد
Supply Voltage For Logic VDD-VSS － 3.0 － 3.3 V
Supply Voltage For LCD VOP Ta=-20℃
Ta=25℃
Ta=70℃		 －
8.9
－		 －
9.1
－		 －
9.3
－		 V
V
V
.Input High Volt VIH － 0.8 VDD － VDD V
.Input Low Volt VIL － Vss － 0.2 VDD V
.Output High Volt VOH － 0.8 VDD － VDD V
Output Low Volt. VOL － Vss － 0.2 VDD V
Supply Current IDD VDD=3.3V － － 2.0 mA
 

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