RL78/F13, F14 CHAPTER 16 SERIAL INTERFACE IICA
R01UH0368EJ0210 Rev.2.10 1074
Dec 10, 2015
(3) Slave device operation (when receiving extension code)
The device is always participating in communication when it receives an extension code.
(a) Start ~ Code ~ Data ~ Data ~ Stop
(i) When WTIM0 = 0
1: IICS0 = 0010×010B
2: IICS0 = 0010×000B
3: IICS0 = 0010×000B
4: IICS0 = 00000001B
Remark : Always generated
: Generated only when SPIE0 = 1
×: Don’t care
(ii) When WTIM0 = 1
1: IICS0 = 0010×010B
2: IICS0 = 0010×110B
3: IICS0 = 0010×100B
4: IICS0 = 0010××00B
5: IICS0 = 00000001B
Remark : Always generated
: Generated only when SPIE0 = 1
×: Don’t care
ST AD6 to AD0 R/W ACK D7 to D0 D7 to D0ACK ACK SP
3 4 2
1
ST AD6 to AD0 R/W ACK D7 to D0 ACK SPD7 to D0 ACK
3 4 2
1 5