RW1068 ETC-unknow, RW1068 Datasheet - Page 33

• Manufacturer Part Number: RW1068
• Description: 26com/84seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

If 4-Pin SPI mode is used, CSB (DB5), SID (DB7), SCLK (DB6), and RS are used. They are chip
selection; serial input data, serial clock input, and data/instruction section, relatively. The example of
timing sequence is shown below.
Note: Following is the master SPI clock mode of MPU.
For serial interface data, bus lines (DB5 to DB7) are used. 4-Pin SPI
Example of timing sequence
Intel 8051 interface (Serial)
Idle state for clock is a high level，data is clocked into RW1068 on the rising edge of SCLK.
26COM/84SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
RockWorks Technology Corp.
33
RW1068