oertel-halle.de - CAN Bit Time Calculation

Description: This page allows the on line calculation of the content of the bit timing registers of different CAN controllers. CAN - Controller Area Network

can (1524) texas instruments (79) nxp (72) infineon (31) btr (26) can fd (6) can controller (3) xmc4000 (2) bit timing (1) multican (1)

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The following calculation sheet is mostly useful for classic CAN as defined in ISO-11898 before 2015. For the new CAN FD as defined in ISO-11898:2015 work is in Progress. CiA provides the document CiA 601-3 CAN FD bit-timing recommendations .

By providing the input clock frequency feed into the CAN clock Pre-scaler, the desired Sample Point location and selecting the CAN family , this page calculates possible register values to program CAN controllers for typical bit rates .

You can use the table in NXP SJA1000 mode (Like Philips or Intel) for controllers like: Philips 82C200, NXP SJA1000 Intel 82527 (and derived from it Infineon (Siemens) C167CR, C515C, XC161C, XC164C, TwinCAN SAK82C900) Fujitsu (reported from Ralf Ebeling) and acknowledged by us for MB9054x Dallas 80c390 Dual CAN Toshiba TCAN Freescale msCAN (HCS12) and Frescale MCAN Holt Inc , H3110 stand alone CAN controller (with transceiver) or select other CAN family types. The BOSCH C_CAN or D_CAN are often used in more

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