Section 16 Renesas Serial Peripheral Interface
Page 822 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Transfer start
Transfer end
Note: Output = MOSI (master)/MISO (slave), input = MISO (master)/MOSI (slave)
Bit 31
T31 T30 T29 T28 T27 T26 T25 T24 T23 T06 T05 T04 T03 T02 T01 T00T08 T07
R31 R30 R29 R28 R27 R26 R25 R24 R23 R06 R05 R04 R03 R02 R01 R00R08
R07
Transmit buffer (SPTX)
Shift register
Input
Output
Copy
T00 T01 T02 T03 T04 T05 T06 T07 T23 T25 T26 T27 T28 T29 T30 T31T23 T24
Bit 31
R00 R01 R02 R03 R04 R05 R06 R07 R22 R25 R26 R27 R28 R29 R30 R31R23 R24
Receive buffer (SPRX)
Copy
Shift register
Figure 16.11 LSB First Transfer (32-Bit Data)