مدل شماره WO12864U
◄COG LCD 128×64
◄LCD گرافیکی
◄کنترلگر ST7565P
◄منبع انرژی 3.3V
◄کار 1/64, انحراف 1/9
◄رابط: 6800/8080/SPI
شرح
طراحی
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 |
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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 |
||||||||||||
8 | E | I | ,"Read/Write execution control pin. When PSB is "H
.ERD is not used in serial interface and should fix to "H" by VDD |
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9-16 | D0-D7 | I/O | Data bus line | ||||||||||||
17 | C86 | I | .C86 selects the microprocessor type in parallel interface mode
.Please refer to “APPLICATION NOTES” and “Microprocessor Interface” (Section 6) for detailed connection of the selected interface |
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18 | P/S | I | .PSB selects the interface type: Serial or Parallel |
مشخصات عمومی
مورد | ابعاد | واحد |
---|---|---|
وضوح | 128 × 64 | - |
ابعاد ماژول | 58.2 × 44.7 × 3.9(MAX) | mm |
ناحیه در حال نمایش | 52.0 × 33.5 | mm |
ناحیه فعال | 47.76 × 30.29 | mm |
اندازه نقطه | 0.40 × 0.35 | mm |
درجه نقطه | 0.42 × 0.37 | mm |
کار | 1/64 | |
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℃ |
- 8.3 - |
- 8.5 - |
- 8.7 - |
V V V |
.Input High Volt | VIH | - | 0.8VDD | - | VDD | V |
.Input Low Volt | VIL | - | VSS | - | 0.2VDD | V |
.Output High Volt | VOH | - | 0.8VDD | - | VDD | V |
.Output Low Volt | VOL | - | VDD | - | 0.2VDD | V |
.Supply Current | IDD | VDD=3.3V | - | 1 | 2 | mA |
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