hd66765 Renesas Electronics Corporation., hd66765 Datasheet - Page 39

• Manufacturer Part Number: hd66765
• Description: 396-channel Segment Driver With Internal Ram For 4096-color Displays - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Figure 29 Procedure for Transfer on Clock-Synchronized Serial Bus Interface (cont)
(Output)
(Input)
(Input)
(Input)
SDO
SCL
CS*
SDI
d) Status Read/Instruction Read
Start
Note: One byte of the read data after the start byte are invalid. The HD66765 starts
Start byte
to read the correct data from the second byte.
RS = 0,
R/W = 1
Dummy read 1
39
upper eight bits
Status read:
lower eight bits
Status read:
End
HD66765