SL20T0081 System Logic Semiconductor, SL20T0081 Datasheet - Page 14

Manufacturer Part Number

SL20T0081

Description

SLS System Logic Semiconductor

Manufacturer

System Logic Semiconductor

Datasheet

1.SL20T0081.pdf (56 pages)

SLS System Logic Semiconductor

Serial Interface (PS = “L”)

8-bit shift register and the 3-bit counter are reset. Serial data can be read on the rising edge of serial clock going into

D6 and processed as 8-bit parallel data on the eighth serial clock. Serial data input is display data when RS is high

and caused by the line length, the operation check on the actual machine is recommended.

Figure 3. Serial Interface Timing

Busy Flag

device is in busy status and will accept only read status instruction. If the cycle time is correct, the microprocessor

needs not to check this flag before each instruction, which improves the MPU performance.

When the SL20T0081 is active, serial data (D7) and serial clock (D6) input are enabled. And not active,the internal

The Busy Flag indicates whether the SL20T0081 is operating or not. When D7 is “H” in read status operation, this

SCLK

CE2

CE1

SID

SL20T0081