upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 230

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

The following shows a serial bus configuration example.
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Master CPU1
Slave CPU1
Address 1
Figure 10-6. Serial Bus Configuration Example Using I
SDA
SCL
CHAPTER 10
Serial data bus
Serial clock
User’s Manual U12768EJ4V1UD
SERIAL INTERFACE FUNCTION
+V
DD
+V
DD
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SCL
2
C Bus
Master CPU2
Slave CPU2
Address 2
Slave CPU3
Address 3
Slave IC
Address 4
Slave IC
Address N