MC68HC08AZ0 Datasheet, PDF (360/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
msCAN08 Controller (msCAN08)
CAN
Receive / Transmit
Engine
msCAN08
RxBG
RxFG _RXF
CPU08
Memory Mapped
I/O
CPU08 Ibus
Tx0 TXE
PRIO
Tx1 TXE
PRIO
Tx2 TXE
PRIO
Figure 2. User model for Message Buffer organization
NOTE:
msCAN08 will receive its own messages into the background receive
buffer RxBG, but will not overwrite RxFG, and will not emit a receive
interrupt, or acknowledge (ACK its own messages on the CAN bus. The
MC68HC08AZ0
358
msCAN08 Controller (msCAN08)
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Go to: www.freescale.com
8-can
MOTOROLA