RL78/F13, F14 CHAPTER 16 SERIAL INTERFACE IICA
R01UH0368EJ0210 Rev.2.10 1085
Dec 10, 2015
(g) When arbitration loss occurs due to a stop condition when attempting to generate a restart condition
(i) When WTIM0 = 0
1: IICS0 = 1000×110B
2: IICS0 = 1000×000B (Sets the WTIM0 bit to 1)
3: IICS0 = 1000××00B (Sets the STT0 bit to 1)
4: IICS0 = 01000001B
Remark : Always generated
: Generated only when SPIE0 = 1
×: Don’t care
(ii) When WTIM0 = 1
1: IICS0 = 1000×110B
2: IICS0 = 1000××00B (Sets the STT0 bit to 1)
3: IICS0 = 01000001B
Remark : Always generated
: Generated only when SPIE0 = 1
×: Don’t care
ST AD6 to AD0 R/W ACK D7 to D0 ACK SP
STT0 = 1
↓
3 4 2
1
ST AD6 to AD0 R/W ACK D7 to D0 ACK SP
STT0 = 1
↓
2 3
1