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Central Processing Unit:
MPC8560 Peripheral Modules
10006609-03
Pm8560
User’s Manual
3-9
MPC8560 PERIPHERAL MODULES
Three-Speed Ethernet Controllers
Two Three-Speed Ethernet Controllers (TSEC) incorporate a MAC sublayer that supports 10
Mbps, 100 Mbps, and 1 Gbps Ethernet networks. See Section 9 for information on the
Ethernet interface.
Local Bus Controller
The MPC8560 Local BusController (LBC) connects to external memory, DSP and ASIC
devices. There are three separate state machines:
• General-Purpose Chip Select Machine (GPCM) controls access to asynchronous devices
• User Programmable Machine (UPM) interfaces synchronous devices
• The Synchronous DRAM (SDRAM) controller provides access to standard SDRAM
Chip-Select Generation
The MPC8560 memory controller functions as a chip select (CS) generator to access on-
board memory devices, saving the board’s area which results in reduced cost, power con-
sumption, and increased flexibility.
Table 3-4
lists the chip selects for the Pm8560 module.
PD18
reserved
PD19
reserved
PD20
reserved
PD21
SCC4_TXD
out
transmit data
PD22
SCC4_RXD
out
receive data
PD23
reserved
PD24
reserved
PD25
reserved
PD26
reserved
PD27
SCC4_TXD
out
transmit data
PD28
SCC4_RXD
out
receive data
PD29
reserved
PD30
SCC1_TXD
out
transmit data
PD31
SCC1_RXD
out
receive data
MPC8560
Pin:
MPC8560 Signal:
I/O:
Signal Description:
(continued)
Summary of Contents for Pm8560
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Page 36: ...Setup Troubleshooting Pm8560 User s Manual 10006609 03 2 12 ...
Page 54: ...Serial I O Baud Rate Selection Pm8560 User s Manual 10006609 03 5 4 ...
Page 62: ...TDM Interface Rear Panel I O Connector P14 Pm8560 User s Manual 10006609 03 6 8 ...
Page 72: ...PCI Bus Interface PMC Connector Pin Assignments Pm8560 User s Manual 10006609 03 7 10 ...
Page 112: ...Development Mezzanine Card Troubleshooting Pm8560 User s Manual 10006609 03 10 12 ...
Page 138: ...Monitor Download Formats Pm8560 User s Manual 10006609 03 11 26 ...
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