REP012864AJ 支援8080介面 OLED

No.	符號	功能說明
1	VDD	Power supply input
2	VSS	Ground.
3	NC	No connection
4~11	D0~D7	This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.
12	___ CS	This pad is the chip select input. When /CS = “L”, then the chip select becomes active, and data/command I/O is enabled.
13	NC	No connection
14	___ RES	This is a reset signal input pad. When /RES is set to “L”, the settings are initialized. The reset operation is performed by the /RES signal level.
15	___ WR	This is a MPU interface input pad. When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU /WR signal. The signals on the data bus are latched at the rising edge of the /WR signal.
16	A0	This is the Data/Command control pad that determines whether the data bits are data or a command. A0 = “H”: the inputs at D0 to D7 are treated as display data. A0 = “L”: the inputs at D0 to D7 are transferred to the command registers.
17	___ RD	This is a MPU interface input pad. When connected to an 8080 series MPU, it is active LOW. This pad is connected to the /RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”.
18	NC	No connection
19	DISP	Display off when it's pulled low; Display on when it's pulled high.
20	NC	No connection

* 80 Series Interface is default

REP012864AJ 支援8080介面 2.42吋128x64 COG 8080 OLED 顯示器模組+鐵框+PCB