UPD78F0078GK-9ET-A Renesas Electronics America, UPD78F0078GK-9ET-A Datasheet - Page 396

• Manufacturer Part Number: UPD78F0078GK-9ET-A
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0078GK-9ET-A

• Lead Free Status / Rohs Status: Supplier Unconfirmed

394
Note To cancel master wait, write “FFH” to IIC0 or set WREL0.
WREL0
INTIIC0
WREL0
INTIIC0
ACKD0
MSTS0
ACKD0
MSTS0
WTIM0
ACKE0
WTIM0
ACKE0
Processing by master device
Transfer lines
Processing by slave device
STD0
SPD0
TRC0
SDA0
STD0
SPD0
TRC0
SPT0
SCL0
SPT0
STT0
STT0
IIC0
IIC0
Figure 18-24. Example of Slave to Master Communication
D0
8
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
Receive
Transmit
ACK
CHAPTER 18 SERIAL INTERFACE IIC0 ( PD780078Y SUBSERIES ONLY)
9
(When 9-Clock Wait Is Selected for Both Master and Slave) (2/3)
IIC0
D7
IIC0
1
Note
data
D6
2
FFH Note
User’s Manual U14260EJ4V0UD
D5
3
D4
4
(2) Data
D3
5
D2
6
D1
7
D0
8
ACK
9
IIC0
D7
1
IIC0
Note
data
D6
2
FFH Note
D5
3