參數(shù)資料
型號: SSD1332U1R1
廠商: Electronic Theatre Controls, Inc.
英文描述: OLED/PLED Segment/Common Driver with Controller
中文描述: 的OLED /短差段/驅(qū)動器與控制器通用
文件頁數(shù): 9/24頁
文件大?。?/td> 367K
代理商: SSD1332U1R1
SSD1332
Rev 0.23
08/2003
SOLOMON
7
PIN DESCRIPTION
BS0, BS1, BS2
These pins are MCU interface selection input. See the following table:
6800-parallel
interface
(8 bit)
(8 bit)
BS0
0
0
8080-parallel
interface
Serial
interface
0
BS1
0
1
0
BS2
1
1
0
CS#
This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled
low.
RES#
This pin is reset signal input. When the pin is low, initialization of the chip is executed.
D/C#
This pin is Data/Command control pin. When the pin is pulled high, the data at D
7
-D
0
is treated as display
data. When the pin is pulled low, the data at D
7
-D
0
will be transferred to the command register. For detail
relationship to MCU interface signals, please refer to the Timing Characteristics Diagrams.
R/W#(WR#)
This pin is MCU interface input. 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 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 E(RD#) must be connected to VSS.
E (RD#)
This pin is MCU interface input. 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 and the chip is
selected.
When connecting to an 8080-microprocessor, this pin receives the Read (RD#) signal. Data read
operation is initiated when this pin is pulled low and the chip is selected.
When serial interface is selected, this pin E(RD#) must be connected to VSS.
D
7
-D
0
These pins are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus.
V
DD
Power Supply pin. This is also the reference for the OLED driving voltages. It must be connected to
external source.
V
SS
Ground. It also acts as a reference for the logic pins. It must be connected to external ground.
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