Renesas rl78 User Manual
RL78/G1A
CHAPTER 13 SERIAL INTERFACE IICA
(ii) Extension code
ST
AD6 to AD0
R/W ACK
D7 to Dn
AD6 to AD0
ACK
SP
ST
R/W
D7 to D0
ACK
3
2
1
1: IICS0 = 1000×110B
2: IICS0 = 01100010B
Sets LREL0 = 1 by software
3: IICS0 = 00000001B
Remark
: Always
generated
: Generated only when SPIE0 = 1
×:
Don’t
care
n = 6 to 0
(e) When loss occurs due to stop condition during data transfer
ST
AD6 to AD0
R/W ACK
D7 to Dn
SP
2
1
1: IICS0 = 10000110B
2: IICS0 = 01000001B
Remark
: Always
generated
: Generated only when SPIE0 = 1
×:
Don’t
care
n = 6 to 0
R01UH0305EJ0200 Rev.2.00
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Jul 04, 2013