Toshiba H1 Series User Manual
Page 364

TMP92CZ26A
92CZ26A-361
Example: In case receive data N times
INTSBI interrupt (After transmitting data)
7 6 5 4 3 2 1 0
SBICR1
← X X X X X X X X
Set the bit number of receive data and ACK.
Reg.
← SBIDBR
Load the dummy data.
End of interrupt
INTSBI interrupt (Receive data of 1st to (N
−2) th)
7 6 5 4 3 2 1 0
Reg.
← SBIDBR
Load the data of 1st
to (N
−2)th.
End of interrupt
INTSBI interrupt ((N
−1) th Receive data)
7 6 5 4 3 2 1 0
SBICR1
← X X X 0 0 X X X
Not generate acknowledge signal
Reg.
← SBIDBR
Load the data of (N
−1)th
End of interrupt
INTSBI interrupt (Nth Receive data)
7 6 5 4 3 2 1 0
SBICR1
← 0 0 1 0 0 X X X
Generate the clock for 1bit transmit
Reg.
← SBIDBR
Receive the data of Nth.
End of interrupt
INTSBI interrupt (After receiving data)
The process of generating stop condition
Finish the transmit of data
End of interrupt
Note: X: Don’t care