51.27 Controller Area Network (CAN) Electrical Specifications

Figure 51-18. CANx Module AC Timing Diagram
Table 51-39. CANx Module AC Electrical Specifications
AC CHARACTERISTICS Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (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 VDDIOx = 3.3V,

CLOAD = 30 pF(MAX)
— — 8 VDDIOx = 1.8V,

CLOAD = 30 pF(MAX)
CAN_3 CANFALL Port Output Fall Time — — DI_27 or DI_31 ns See parameter in I/O Specifications
CAN_4 CANRISE Port Output Rise Time — — DI_25 or DI_29 ns See parameter in I/O Specifications
CAN_7 fCAN_GCLK CANx Input clk freq, GCLK_CAN — — FCLK_25 MHz VDDIOx = 1.8V
Note:
  1. VDDIOx(min) and 30pF external load on all CAN pins unless otherwise noted.