MSM9225 Datasheet, PDF (40/74 Pages) OKI electronic componets – CAN (Controller Area Network) Controller

(1) Data write timing
CS
SCLK
SDI
A0 A1 A2 A3 A4 A5 A6 A7
SDO
(HiZ)
R/W
D0 D1 D2 D3 D4 D5 D6
D7
D0 D1 D2 D3 D4 D5 D6 D7
WAIT
Address reception
(2) Data read timing
Internal
processing
interval
Data reception
Internal processing
interval
(Data write &
address + 1)
Data reception
Internal processing
interval
(Data write &
address + 1)
CS
SCLK
SDI
A0 A1 A2 A3 A4 A5 A6 A7
********
********
SDO
********
D0 D1 D2 D3 D4 D5 D6
D7
D0 D1 D2 D3 D4 D5 D6 D7
R/W
WAIT
Address reception
*: Don't Care
Internal processing
interval
(Data read &
address + 1)
Data transmission
Internal processing
interval
(Data read &
address +1 )
Figure: Serial Interface Transfer Timing
Data transmission
Internal processing
interval
(Data read &
address + 1)