M35500 Mitsubishi, M35500 Datasheet - Page 5

• Manufacturer Part Number: M35500
• Description: FLD(VFD) CONTROLLER
• Manufacturer: Mitsubishi

SERIAL I/O PROTOCOL
Fig. 5. Serial I/O protocol
Command protocol
Byte protocol
Other setting except
display data setting
(Command 1 to 3)
Display data setting
(Command 0)
CS
CLK
S
S
CS
CLK
S
S
CS
CLK
S
S
IN
OUT
IN
OUT
IN
OUT
Note 1: The serial data which is transmitted after executing command 0
Note 2: Set the CS signal to “H” level after transferring a display data.
Note: S
X
OUT
Command 0
is recognized as a display data.
“A-D data 6 or more” data is defined as an undefined “X”.
Command
b0
X
X
b0
is in high-impedance state during CS signal is “H”.
b1
b1
Data 1
X
b2
b2
b3
b3
data 0
Data 2
A-D
b4
b4
MITSUBISHI <DIGITAL ASSP>
b5
b5
M35500AFP/BGP
b6
b6
FLD(VFD) CONTROLLER
Data i
data j
A-D
b7
b7
5