Information
NOTE
When USB is not used in the application, it is recommended
that the USB regulator VREGIN and VOUT33 pins remain
floating.
3.9.2 CAN Configuration
This section summarizes how the module has been configured in the chip. For a
comprehensive description of the module itself, see the module’s dedicated chapter.
Signal multiplexing
Register
access
FlexCAN
Peripheral
bridge
Module signals
Figure 3-55. CAN configuration
Table 3-63. Reference links to related information
Topic Related module Reference
Full description CAN CAN
System memory map System memory map
Clocking Clock Distribution
Power management Power management
Signal Multiplexing Port control Signal Multiplexing
3.9.2.1 Number of FlexCAN modules
This device contains 2 identical FlexCAN modules.
3.9.2.2 Reset value of MDIS bit
The CAN_MCR[MDIS] bit is set after reset. Therefore, FlexCAN module is disabled
following a reset.
Communication interfaces
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
138 Freescale Semiconductor, Inc.
