Motorola MPC8260 User Manual
1-16
MPC8260 PowerQUICC II UserÕs Manual
MOTOROLA
Part I. Overview
not need to be heavily processed by the core. The CP can store large data frames in the local
memory without interfering with the operation of the system core.
memory without interfering with the operation of the system core.
Figure 1-9. Basic System Configuration
1.7.2.2 High-Performance Communication
Figure 1-10 shows a high-performance communication conÞguration.
Figure 1-10. High-Performance Communication
MPC8260
60x Bus
SDRAM/SRAM/DRAM/Flash
Local Bus
SDRAM/SRAM/DRAM
ATM
Connection Tables
Communication
Channels
Channels
UTOPIA
PHY
155 Mbps
PHY
ATM
MPC8260 A
60x Bus
SDRAM/SRAM/DRAM/Flash
Local Bus
SDRAM/SRAM/DRAM
ATM
Connection Tables
Communication
Channels
Channels
UTOPIA
MPC8260 B
Local Bus
SDRAM/SRAM/DRAM
ATM
Connection Tables
(master/slave)
PHY
155 Mbps
PHY
ATM
Communication
Channels
Channels
UTOPIA
PHY
155 Mbps
PHY
ATM