OKRA OKRA0750RWU790F30, Руководство пользователя

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I = Input Pin, O =Output Pin, I/O = Bi-directional Pin (Input/Output), P = Power Pin, C = Capacitor Pin
Note 5-1: This pin (CS#) is the chip select input connecting to the MCU. The chip is enabled for MCU
communication only when CS# is pulled LOW.
Note 5-2: This pin is (D/C#) Data/Command control pin connecting to the MCU in 4-wire SPI mode. When
the pin is pulled HIGH, the data at SDA will be interpreted as data. When the pin is pulled LOW,
the data at SDA will be interpreted as command.
Note 5-3: This pin (RES#) is reset signal input. The Reset is active low.
Note 5-4: This pin is Busy state output pin. When Busy is Low, the operation of chip should not be
interrupted, command should not be sent. The chip would put Busy pin Low when -Outputting
display waveform -Communicating with digital temperature sensor
Note 5-5: Bus interface selection pin
BS1 State MCU Interface
L 4-lines serial peripheral interface(SPI) - 8 bits SPI
H 3- lines serial peripheral interface(SPI) - 9 bits SPI
6. Electrical Characteristics
6.1 Absolute Maximum Rating
Parameter Symbol Rating Unit
Logic supply voltage VCI -0.3 to +6.0 V
Logic Input voltage VIN -0.3 to VCI +0.5 V
Logic Output voltage VOUT -0.3 to VCI +0.5 V
Operating Temp range TOPR 0 to +40 ºC.
Storage Temp range TSTG -25 to+40 ºC.
Optimal Storage Temp TSTGo 23±3 ºC.
Optimal Storage Humidity HSTGo 55±10 %RH
Note:
1
．
Maximum ratings are those values beyond which damages to the device may occur. Functional
operation should be restricted to the limits in the Panel DC Characteristics tables.
2
．
We guarantee the single pixel display quality for 0-35
℃
, but we only guarantee the barcode readable
for 35-40
℃
.
3
．
The storage time is within 10 days for -25
℃
~ 0
℃
or 40
℃
~ 60
℃
.
The display screen should be kept white and face up.
EPD Module User Manual
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