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23.2.2 DCAN Clock and Reset Management
The DCAN controllers have separate bus interface and functional clocks.
Table 23-2. DCAN Clock Signals
Clock Signal Max Freq Reference / Source Comments
DCAN_ocp_clk 100 MHz CORE_CLKOUTM4 / 2 pd_per_l4ls_gclk
Interface clock from PRCM
DCAN_io_clk 26 MHz CLK_M_OSC pd_per_can_clk
Functional clock from PRCM
23.2.3 DCAN Pin List
The external signals for the DCAN module are shown in the following table.
Table 23-3. DCAN Pin List
Pin Type Description
DCANx_TX O DCAN transmit line
DCANx_RX I DCAN receive line
3884
Controller Area Network (CAN) SPRUH73H–October 2011–Revised April 2013
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