Motorola PowerQUICC II MPC8280 Series Reference Manual page 109

Table 1-3 shows serial performance for the MPC8270, which does not support ATM
(155-Mbps).
FCC 1 FCC 2
100 BaseT 100 BaseT
100 BaseT 100 BaseT
100 BaseT 45-Mbps
45-Mbps HDLC 45-Mbps
45-Mbps HDLC 45-Mbps
100 BaseT 45-Mbps
100 BaseT 100 BaseT
FCCs can also be used to run slower HDLC or 10 BaseT, for example. The CP's RISC
architecture has the advantage of using common hardware resources for all FCCs.
1.7 Application Examples
The MPC8280 can be configured to meet many system application needs, as described in
the following sections and shown in Figure 1-3 through Figure 1-11.
NOTE: Differences among MPC8280 PowerQUICC II Family Devices
Refer to Figure 1-1 and Section 1.1, "Features," to determine
possible differences in features between a given device and the
following descriptions.
1.7.1 Communication Systems
The following sections describe the following examples of communication systems:
• Section 1.7.1.1, "Remote Access Server"
• Section 1.7.1.2, "Regional Office Router"
• Section 1.7.1.3, "LAN-to-WAN Bridge Router"
• Section 1.7.1.4, "Cellular Base Station"
• Section 1.7.1.5, "Telecommunications Switch Controller"
• Section 1.7.1.6, "SONET Transmission Controller"
MOTOROLA
Freescale Semiconductor, Inc.
Table 1-3. MPC8270 Serial Performance
FCC 3
100 BaseT
128 * 64 Kbps channels
128 * 64 Kbps channels
128 * 64 Kbps channels
100 BaseT 128 * 64 Kbps channels
100 BaseT 8 * 576 Kbps channels
100 BaseT 128 * 64 Kbps channels
Chapter 1. Overview
For More Information On This Product,
Go to: www.freescale.com
Application Examples
CPM Clock
MCC
(MHz)
133
133
133
133
133
133
133
60x Bus
Clock (MHz)
66
66
66
66
66
66
66
1-13