Datasheet

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 621 of 982
REJ09B0054-0600
M_SCK
[Master LSI]
[Salve LSI_A]
M_TxD
M_RxD
SEL_A
(SEL_A)
(SEL_B)
SEL_B
IRQ7
[Salve LSI_B]
IRQ7
D0
D0
D1
D1
D7
D7
D0 D1 D7
D0
D0
D1
D1
D7
D7
D0 D1 D7
SCK0_A
RSR0_A
TxD0_A
SCK0_B
RSR0_B
TxD0_B
Hi-Z
Hi-Z
Hi-Z
Fixed high
Fixed high
Hi-Z
D0 D6 D7
D0 D6 D7
Master LSI
Salve LSI_A communication
Master LSI
Salve LSI_B communication
Figure 15.37 Summary of SCI Select Function Operation