Renesas RL78/G13

RL78/G13 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0146EJ0100 Rev.1.00 679
Sep 22, 2011
• 64-pin products
Unit Channel Used as CSI Used as UART
Used as Simplified I
2
C
0 CSI00 IIC00
1 CSI01
UART0
IIC01
2 CSI10 IIC10
0
3 CSI11
UART1
IIC11
0 CSI20 IIC20 1
1 CSI21
UART2 (supporting LIN-bus)
IIC21
• 80, 100, 128-pin products
Unit Channel Used as CSI Used as UART
Used as Simplified I
2
C
0 CSI00 IIC00
1 CSI01
UART0
IIC01
2 CSI10 IIC10
0
3 CSI11
UART1
IIC11
0 CSI20 IIC20
1 CSI21
UART2 (supporting LIN-bus)
IIC21
2 CSI30 IIC30
1
3 CSI31
UART3
IIC31
Simplified I
2
C (IIC00, IIC01, IIC10, IIC11, IIC20, IIC21, IIC30, IIC31) performs the following four types of communication
operations.
• Address field transmission (See 12.8.1.)
• Data transmission (See 12.8.2.)
• Data reception (See 12.8.3.)
• Stop condition generation (See 12.8.4.)