Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 100 32-Bit 32 MHz I/O number 84

V850ES/JG3 CHAPTER 17 I

2

C BUS

R01UH0015EJ0300 Rev.3.00 Page 538 of 870

Sep 30, 2010

A serial bus configuration example is shown below.

Figure 17-5. Serial Bus Configuration Example Using I

2

C Bus

SDA

SCL

SDA

+V

DD+VDD

SCL

SDA

SCL

Slave CPU3

Address 3

SDA

SCL

Slave IC

Address 4

SDA

SCL

Slave IC

Address N

Master CPU1

Slave CPU1

Address 1

Serial data bus

Serial clock

Master CPU2

Slave CPU2

Address 2