msm9225 Oki Semiconductor, msm9225 Datasheet - Page 40

• Manufacturer Part Number: msm9225
• Description: Can Controller Area Network Controller
• Manufacturer: Oki Semiconductor

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