Processor; System Memory Controller And Pci Host Bridge; Memory; Flash Memory - Motorola AltiVec MVME5100 Series Installation & Use Manual

Processor

The MVME5100 incorporates a "BGA" foot print that supports both the
MCP7400 and the MCP750 processor. The maximum external processor
bus speed is 100 MHz.
Note

System Memory Controller and PCI Host Bridge

The on-board "Hawk" ASIC provides the bridge function between the
processor's bus and the PCI bus. It provides 32bit addressing and 64bit
data; however, 64bit addressing (dual address cycle) is not supported. The
ASIC also supports various processor external bus frequencies up to
10MHz.
There are four programmable map decoders for each direction to provide
flexible address mappings between the processor and the PCI bus. The
ASIC also provides an Multi-Processor Interrupt Controller (MPIC) to
handle various interrupt sources. They are: four MPIC timer interrupts,
interrupts from all PCI devices, and two software interrupts.

Memory

Flash Memory

The MVME5100 contains two banks of flash memory. Bank B consists of
two 32-pin devices which can be populated with 1MB of flash memory
(only 8-bit writes are supported for this bank).
Bank A has 4 16-bit Smart Voltage FLASH SMT devices. With 32Mbit
flash devices, the flash memory size is 16MB. Note that only 32-bit writes
are supported for this bank of flash memory.
http://www.motorola.com/computer/literature
The MCP7400 can be configured to operate only in the PowerPC
60x interface.
Features Descriptions
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