NEC 78014Y Series User Manual page 396

Master device operation
Write SIO0
Transfer line
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SDA0 (SDA1)
Slave device operation
Write SIO0
396
CHAPTER 16 SERIAL INTERFACE CHANNEL 0 ( µ PD78014Y Subseries)
Figure 16-46. Data Transmission from Slave to Master
(Both Master and Slave Selected 9-Clock Wait) (1/3)
(a) Start Condition to Address
COI
ACKD
CMDD
"L"
RELD
CLD
P27
"H"
"L"
WUP
ACKE
CMDT
"L"
RELT
CLC
"L"
WREL
"L"
SIC
INTCSI0
SCL
COI
ACKD
CMDD
"L"
RELD
CLD
P27
WUP
ACKE
"L"
CMDT
"L"
RELT
"L"
CLC
"L"
WREL
"L"
SIC
INTCSI0
SIO0 ← Address
1 2 3 4 5 6 7 8
A6 A5 A4 A3 A2 A1 A0 R
SIO0 ← FFH
9 1 2 3 4
ACK D7 D6 D5 D4
SIO0 ← Data
5