MC9S08DZ60 MSCAN

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MC9S08DZ60 MSCAN

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jesortsan
Contributor I
Hello,
 
I don't know the typical values for the following parameters in the MC9S08DZ60 MSCAN module:
 
* tTx: propagation delay of the transmitter part of the physical interface.
 
* tRx: propagation delay of the receiver part of the physical interface.
 
They don't appear in the datasheet, either.
 
I need them in order to calculate de CAN bit timing, due to the application note 1798 (equation 8). Can anyone help me with this issue?
 
Thanks
Regards
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Alban
Senior Contributor II
Hello,
 
The MCU does NOT include a physical interface. That explains why these characteristics are not in the datasheet.
 
There are two types of PHY to chose from:
- Low speed and fault tolerant, ( up to 125kb/s)
- High speed. (125kb/s to 1Mb/s)
 
 
This is not FSL specific but standard to have both separated.
 
Cheers,
Alban.
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