46.24 Control Area Network (CAN) Electrical Specifications

Figure 46-15. CANx Module Timing Diagram
Table 46-32. CANx Module Electrical Specifications
AC CHARACTERISTICS Standard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated)

Operating temperature

-40°C ≤ TA ≤ +85°C for Industrial
Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
CAN_1 CANRATE CAN data rate — — 8 Mbps VDDIO = 5.0V, CLOAD=30pF(MAX)
— — 8 VDDIO = 3.3V, CLOAD=30pF(MAX)
CAN_3 CANFALL Port 0utput Fall Time — — DI_27 (1) ns DI_27: Refer to I/O Pin Electrical Specification
CAN_4 CANRISE Port 0utput Rise Time — — DI_25 (1) ns DI_25: Refer to I/O Pin Electrical Specification
CAN_5 CANWAKE Pulse Width to Trigger CAN Wake-up Filter 500 — — ns —
CAN_7 fCAN_GCLK CANx Input clk freq, GCLK_CAN — — FCLK_25 MHz VDDIO = 3.3V
Note:
  1. Assumes VDDIO = 2.7V and 30pF external load on all CAN pins unless otherwise noted.