NEC Renesas V850/SC1 User Manual page 560

(4) Slave reception
Figure 18-24. Slave Reception (Interval of Interrupt Occurrence)
Start bit
t1 T
Communication start
A Data
T
t5
Remarks 1. T: Timing error
P: Parity error
A: ACK error
O: Overrun error
: Data set interrupt (INTIE1)
2. End of frame occurs at the end of 32-byte data.
Communication starts – timing error
Communication starts – communication start interrupt
Communication start interrupt – timing error
Communication start interrupt – end of communication
Receive data read interval
558
CHAPTER 18 IEBus CONTROLLER (V850/SC2)
Broad-
Master address P Slave address
casting
T T P
t2
P A Data Data P A
O
T
P
t4
End of communication
End of frame
Item
User's Manual U15109EJ3V0UD
P A Control P A
T T P
t3 A
P T
Communication
start interrupt
O A
P
Symbol
t1
t2
t3
t4
t5
Telegraph
P A Data P
length
A T P A T
P
t4
(IEBus: at 6.29 MHz)
MIN. Unit
µ s
Approx. 96
µ s
Approx. 1192
µ s
Approx. 15
µ s
Approx. 1012
µ s
Approx. 375