m35075 Renesas Electronics Corporation., m35075 Datasheet - Page 31

• Manufacturer Part Number: m35075
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

M35075-XXXFP
DATA INPUT 1
(1) The16-bit communication function
Fig.23 Serial input timing
Rev.1.10
REJ03B0180-0110
(a)Serial data should be input with the LSB first.
(b)The address consists of 16 bits.
(c)The data consists of 16 bits.
CS
SCK
SIN
Feb 13, 2006
LSB
page 31 of 44
Address(16 bits)
MSB LSB
Data(16 bits)
N
(d)The 16 bits in the SCK after the CS signal has fallen are the
address, and for succeeding input data, the address is
incremented every 16 bits. Therefore, it is not necessary to in
put the address from the second data.
Note. Stop the input to SCK pin and fix it to “H” at CS pin
“H” level.
MSB
LSB
Data(16 bits)
N + 1
N = 1,2,3 ………
__
MSB
__