Table of Contents
Advertisement
Interrupt
Controller
4 Timers
Parallel I/O Ports
Baud Rate Generators
2 MCCs
13.2 MPC8260 Serial ConÞgurations
The MPC8260 offers a ßexible set of communications capabilities. A subset of the possible
conÞgurations using an MPC8260 is shown in Table 13-1.
Application
MCC1
ISDN router
4 E1
ATM switch
ATM access
E3 or
E1Õs
GSM mobile
E1Õs
switching center
MOTOROLA
Chapter 13. Communications Processor Module Overview
To SIU
Peripheral Bus
3 FCCs
4 SCCs
Serial Interface (SI) and Time-Slot Assigner (TSA)
Figure 13-1. MPC8260 CPM Block Diagram
Table 13-1. Possible MPC8260 Applications
MCC2
FCC1
FCC2
4 E1
FEnet or ATM FEnet
ATM
FEnet
ATM
FEnet
E3 or
ATM
E1Õs
FEnet or ATM
10 M
Backbone
HDLC
Part IV. Communications Processor Module
Local Bus
60x Bus
Bus Interface
Internal Bus
Dual-Port
RAM
2 SMCs
SPI
FCC3
SCC1
SCC2 SCC3 SCC4 SMC1 SMC2
UART
UART UART UART
UART
FEnet
UART
10 M
HDLC
SDMA
Communications Processor
ROM
2
I
C
13-3
Advertisement
Table of Contents
