55.29 CAN Electrical Specifications

Figure 55-15. CAN Module Timing Diagram
Table 55-42. CAN Module Electrical Specifications
AC CHARACTERISTICS Standard Operating Conditions: VDD = AVDD = 1.71V to 3.63V (unless otherwise stated)

Operating temperature :

-40°C ≤ TA ≤ +85°C for Industrial Temperature

Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
CAN_1 CANRATE CAN data rate 8 Mbps VDD = 1.8V or VDD(min.) whichever is greater,

CLOAD= 20 pF(max.)

8 Mbps VDD = 3.3V,

CLOAD= 20 pF(max.)

CAN_3 CANFALL (1) Port Output Fall Time DI_27 ns DI_27: Refer to I/O Pin Electrical Specifications
CAN_4 CANRISE (1) Port Output Rise Time DI_25 ns DI_25: Refer to I/O Pin Electrical Specifications
CAN_7 fCAN_GCLK CANx Input clock freq, GCLK_CAN FCLK_25 MHz FCLK_25: Refer to Maximum Clock Frequencies Electrical Specifications
Note:
  1. Assumes VDD(min.) and 20 pF external load on all CAN pins unless otherwise noted.