Chapter 7
I/O Port
Port 3 VII - 45
Table:7.7.7 P35 Function Selection
Table:7.7.8 P36 Function Selection
*1 When serial data is output, set the P3DIR.P3DIR6 to "1".
*2 When serial data is input and output, set the bit to "1".
Table:7.7.9 P37 Function Selection
*1 When the LSI is the master of Clock-synchronous communication, set the P3DIR.P3DIR7 to "1".
Setup Function
Register LCCTR4 SC0MD1 SC01SEL
Bit name SEGSL30 SC0SBIS SC0IOM SC0SEL0
1 - - - SEG30
0
1 0 1 SBI0B/RXD0B
00- P35
Setup Function
Register LCCTR4 SC0MD1 SC01SEL
Bit name SEGSL29 SC0SBOS SC0SBIS SC0IOM SC0SEL1
1 - - - SEG29
0
1 (*1) - (*2) - (*2) 1
SBO0B/
TXD0B
0
111
00-P36
Setup Function
Register LCCTR4 SC0MD1 SC01SEL
Bit name SEGSL28 SC0SBTS SC0SEL2
1 - - SEG28
0
1 (*1) 1 SBT0B
0-P37