The CPM of the MPC850 supports up to seven serial channels, as follows:
•
One or two serial communications controllers (SCCs). The SCCs support Ethernet,
ATM (MPC850SR and MPC850DSL), HDLC and a number of other protocols,
along with a transparent mode of operation.
One USB channel
Two serial management controllers (SMCs)
One I
2
C port
One serial peripheral interface (SPI).
•
•
•
•
Table 1-1 shows the functionality supported by the members of the MPC850 family.
Table 1-1. MPC850 Functionality Matrix
Part
MPC850
MPC850DE
MPC850SR
MPC850DSL
Number of
SCCs
Supported
1
2
2
2
Ethernet
Support
Yes
Yes
Yes
Yes
ATM Support
-
-
Yes
Yes
Number of
Multi-channel
USB Support
PCMCIA Slots
HDLC Support
Supported
Yes
Yes
Yes
Yes
-
-
Yes
No
1
1
1
1
Additional documentation may be provided for parts listed in Table 1-1.
2
MPC850 (Rev. A/B/C) Hardware Specifications
MOTOROLA
ETC [ ETC ]
