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General Description
As shown in
Features on page
3-1, the MCP750HA offers many standard
features desirable in a CompactPCI computer system—such as PCI Bridge
and Interrupt Controller, an ECC Memory Controller chipset, 9MB of
linear FLASH memory, IDE Compact Flash memory, 16MB to 256MB of
3
ECC-protected DRAM, interface to a CompactPCI bus, Hot Swap logic,
and several I/O peripherals.
The I/O peripheral interfaces present on the onboard PCI bus include: a
10/100BaseT Ethernet interface, a USB host controller, an ISA
master/slave interface, a Fast EIDE interface and one PMC Slot. Functions
provided from the ISA bus are two async and two sync/async serial ports,
keyboard, mouse, a floppy disk controller, printer port, a real time clock,
and NVRAM.
The MCP750HA interfaces to a CompactPCI bus using a DEC 21154 PCI-
to-PCI bridge device. This device provides a 64-bit primary and a 64-bit
secondary interface allowing full 64-bit data access between CompactPCI
bus devices and the host/PCI bridge. This bus is capable of driving seven
CompactPCI slots.
Another key feature of the MCP750HA family is the PCI (Peripheral
Component Interconnect) bus. In addition to the on-board local bus
peripherals, the PCI bus supports an industry-standard mezzanine
interface, IEEE P1386.1 PMC (PCI Mezzanine Card). PMC modules offer
a variety of possibilities for I/O expansion. The base board supports PMC
I/O for the front panel or J3/TMCP700.
http://www.motorola.com/computer/literature
3-3
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