R-IN32M3_15 Datasheet, PDF (54/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
3. Specifications
3.13 CAN Controller
3.13.1 Features
- Compliant with ISO-11898
- Standard frame and extended frame transmission/reception enabled
- Transfer rate: 1 Mbps max.
- 64 message buffers per channel
- Receive/transmit history list function (can be set individually for each message buffer)
- Automatic block transmission function
- Multi-buffer receive block function
- Mask setting of 8 patterns is possible for each channel, applicable for data and remote frames
- Data bit time, communication baud rate and sample point can be controlled
 For example : 66.7%, 70.0%, 75.0%, 80.0%, 81.3%, 85.0%, 87.5%
 Baud rates in the range of 10 kbps up to 1 Mbps can be configured
- Enhanced features :
 Each message buffer can be configured to operate as a transmit or a receive message buffer
 A transmission request can be aborted by clearing the Transmit-Request flag of the relevant message buffer.
Supported by Transmission Abort Interrupt, on successful abortion.
 Automatic block transmission operation mode (ABT)
 Time stamp function in collaboration with timers capture channels
 A centralized global data update bit monitor register makes it possible to check all data update bits from
one location
R18DS0008EJ0204
Dec 25, 2014
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