MC9S12HZ256 Datasheet, PDF (368/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 12 Freescale’s Scalable Controller Area Network (MSCANV2)
12.4.2 Message Storage
CAN
Receive / Transmit
Engine
CPU12
Memory Mapped
I/O
MSCAN
Receiver
Rx0
Rx1
Rx2
Rx3
Rx4
RXF
CPU bus
Tx0
TXE0
MSCAN
PRIO
Tx1
TXE1
PRIO
Tx2
TXE2
CPU bus
Transmitter
PRIO
Figure 12-36. User Model for Message Buffer Organization
MSCAN facilitates a sophisticated message storage system which addresses the requirements of a broad
range of network applications.
MC9S12HZ256 Data Sheet, Rev. 2.04
368
Freescale Semiconductor