مدل شماره WEP012832A

◄نوع: گرافیک
◄ساختار: COG+FR+PCB
◄سایز: 2.23 اینچ
◄ماتریس نقطه ای 128*32
◄کنترلگر SSD1305
◄منبع انرژی +3V
◄کار 1/32
◄رابط: 6800, 8080, SPI, I2C
◄رنگ صفحه‌نمایش: سفید, زرد, آبی

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شرح

طراحی

Data source ref: WEP012832AWPP3N00000

مشخصات

عملکرد پین رابط

.No

نماد

عملکرد

VSS

Ground

VDD

.Power supply pin for core logic operation

.Power supply for panel driving voltage. This is also the most positive power voltage supply pin

D/C#

This is Data/Command control pin. When it is pulled HIGH (i.e. connect to VDDIO), the data at D[7:0] is treated as data. When it is pulled LOW, the data at D[7:0] will be transferred to .the command register
.In I2C mode, this pin acts as SA0 for slave address selection

R/W#

.This is read / write control input pin connecting to the MCU interface
When interfacing to a 6800-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH (i.e. connect to VDDIO) and write mode when LOW. When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected
.When serial interface is selected, this pin must be connected to VSS

E/RD#

When interfacing to a 6800-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled HIGH (i.e. connect to VDDIO) and. the chip is selected
When connecting to an 8080-microprocessor, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
.When serial interface is selected, this pin must be connected to VSS

7~14

DB0~DB7

.These are 8-bit bi-directional data bus to be connected to the microprocessor's data bus
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be left opened. When I2C mode is selected, D2, D1 .should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL

CS#

(This pin is the chip select input. (active LOW

RES#

.This pin is reset signal input. When the pin is LOW, initialization of the chip is executed
.Keep this pin HIGH (i.e. connect to VDDIO) during normal operation

17,18

BS2,BS1

.Communicating Protocol Select
:These pins are MCU interface selection input. See the following table

	68XX-parallel	80XX-parallel	Serial	I2C
BS1	0	1	0	1
BS2	1	1	0	0

.N.C

.No connection

(FG(GND

Ground

21~25

.N.C

.No connection

VSS

Ground

BSW

.Control the Piezoelectric Buzzer

MSW

.Control the BLDC Vibration Motor

داده مکانیکی

مورد	ابعاد	واحد
وضوح	128 × 32 Dots	－
ابعاد ماژول	66.5 ×35.0 × 9.0Max	mm
ناحیه فعال	55.018 × 13.098	mm
اندازه نقطه	0.408 × 0.388	mm
درجه نقطه	0.43 × 0.41	mm
حالت رنگ	ماتریس غیرفعال
رنگ صفحه‌نمایش	Monochrome
Drive Duty	1/32 Duty
IC	SSD1305
رابط	6800, 8080, SPI, I2C
قطری	2.23اینچ

مشخصات الکترونیکی

مورد	نماد	وضعیت	مقدار حداقل	مقدار معمول	مقدار حداکثر	واحد
Supply Voltage for Logic	VDD	－	2.8	3.0	5.0	V
Supply Voltage for Display	V0	－	11.5	12.0	12.5	V
.Input High Volt	VIH	－	0.8×VDD	－	VDD	V
.Input Low Volt	VIL	－	0	－	0.2×VDD	V
.Output High Volt	VOH	IOUT = 100uA, 3.3MHz	0.9×VDD	－	VDD	V
.Output Low Volt	VOL	IOUT = 100uA, 3.3MHz	0	－	0.1×VDD	V
Operating Current for VDD	IDD	V0 =12.0V	-	12.0(Ref)	14.0(Ref)	mA
Supply Voltage for Buzzer	BSW	VDD=5.0V 1/2 square	0.8×VDD	－	VDD	V
Supply Voltage for Vibration Motor	MSW	－	2.7	－	3.3	V