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R-IN32M3_15 Datasheet, PDF (52/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet | |||
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R-IN32M3 Series Data Sheet
3.11 I2C BUS
3.11.1 Features
- Operating mode
ï Standard mode (SCL clock frequency: 100 kHz max.)
ï Fast mode (SCL clock frequency: 400 kHz max.)
- Transfer mode
ï Single transfer mode
ï Continuous transfer mode
- Pin configuration
ï Serial clock pin
ï Serial transmit/receive data pin
- Interrupt request signal
ï Data transmit/receive interrupt request signal
ï Status interrupt request signal
- Communication data length
ï 8 bits
- Multi master support
ï Multiple masters can control the bus simultaneously.
- Serial clock signal level width
ï Serial clock signal (SCLn) high- and low-level pulse width can be changed.
- Automatic detection
ï Start and stop conditions can be detected automatically
3. Specifications
R18DS0008EJ0204
Dec 25, 2014
Page 52 of 100
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