MC68HC908AZ60 Datasheet, PDF (381/480 Pages) Motorola, Inc – HCMOS Microcontroller Unit

MSCAN Controller (MSCAN08)
Programmer’s Model of Control Registers
AM7–AM0 — Acceptance Mask Bits
If a particular bit in this register is cleared, this indicates that the
corresponding bit in the identifier acceptance register must be the
same as its identifier bit before a match will be detected. The
message will be accepted if all such bits match. If a bit is set, it
indicates that the state of the corresponding bit in the identifier
acceptance register will not affect whether or not the message is
accepted.
1 = Ignore corresponding acceptance code register bit.
0 = Match corresponding acceptance code register and identifier
bits.
NOTE: The CIDMR0-3 registers can be written only if the SFTRES bit in the
CMCR0 is set
49-mscan
MOTOROLA
MSCAN Controller (MSCAN08)
MC68HC908AZ60 — Rev 2.0
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