MC68HC08AZ0 Datasheet, PDF (364/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
msCAN08 Controller (msCAN08)
ID28 IDR0 ID21 ID20 IDR1 ID15 ID14 IDR2 ID7 ID6 IDR3 RTR
ID10 IDR0 ID3 ID2 IDR1 IDE ID10 IDR2 ID3 ID10 IDR3 ID3
AM7 CIDMR0AM0 AM7 CIDMR1AM0
AC7 CIDAR0 AC0 AC7 CIDAR1 AC0
ID Accepted (Filter 0 Hit)
AM7 CIDMR2AM0 AM7 CIDMR3AM0
AC7 CIDAR2 AC0 AC7 CIDAR3 AC0
ID Accepted (Filter 1 Hit)
Figure 4. Dual 16-bit maskable acceptance filters
details see msCAN08 receiver flag register (CRFLG) on page 386 to
msCAN08 Transmitter Control Register (CTCR) on page 391):
• Transmit Interrupt: At least one of the three transmit buffers is
empty (not scheduled) and can be loaded to schedule a message
for transmission. The TXE flags of the empty message buffers are
set.
• Receive Interrupt: A message has been successfully received and
loaded into the foreground receive buffer. This interrupt will be
emitted immediately after receiving the EOF symbol. The RXF flag
is set.
• Wake-Up Interrupt: An activity on the CAN bus occurred during
msCAN08 internal sleep mode.
MC68HC08AZ0
362
msCAN08 Controller (msCAN08)
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