Board Users Guide

Functional Description
MPC5200B Users Guide, Rev. 1
Freescale Semiconductor 19-31
Figure 19-6. 8-bit Maskable Identifier Acceptance Filters
19.7.4 Protocol Violation Protection
The MSCAN protects the user from accidentally violating the CAN protocol through programming errors. The protection logic implements
the following features:
• The receive and transmit error counters cannot be written or otherwise manipulated.
CAN 2.0B
Extended Identifier
CAN 2.0A/B
Standard Identifier
AC7 AC0CIDAR3
AM7 AM0CIDMR3
ID Accepted (Filter 3 Hit)
AC7 AC0CIDAR2
AM7 AM0CIDMR2
ID Accepted (Filter 2 Hit)
AC7 AC0CIDAR1
AM7 AM0CIDMR1
ID Accepted (Filter 1 Hit)
ID28 ID21IDR0
ID10 ID3IDR0
ID20 ID15IDR1
ID2 IDEIDR1
ID14 ID7IDR2
ID10 ID3IDR2
ID6 RTRIDR3
ID10 ID3IDR3
AC7 AC0CIDAR0
AM7 AM0CIDMR0
ID Accepted (Filter 0 Hit)