46.25 Controller Area Network (CAN) Electrical Characteristics

Figure 46-16. CANx Module AC Timing Diagram
Table 46-37. CANx Module AC Electrical Specifications
AC CHARACTERISTICSStandard Operating Conditions: VDDREG = VDDIO = AVDD 1.71V to 3.63V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +85°C for Industrial

Param. No.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
CAN_1CANRATECAN data rate10MbpsVDDIOx = 3.3V,

CLOAD = 30 pF(max)

10VDDIOx = 1.8V or VDDIO(min) whichever is greater,

CLOAD = 30 pF(max)

CAN_3CANFALLPort Output Fall TimeDI_27 or DI_31nsSee parameter in I/O Specifications
CAN_4CANRISEPort Output Rise TimeDI_25 or DI_29nsSee parameter in I/O Specifications
CAN_7fCAN_GCLKCANx Input clk freq, GCLK_CANFCLK_25MHzVDDIOx = 1.8V
Note:
  1. Assumes VDDIOx(min) and 30 pF external load on all CAN pins unless otherwise noted.