Intel MPCMM0002 manual Intel 80321 Processor, Processor Features Sheet 1

Module Components—MPCMM0002 CMM

4.2Intel® 80321 Processor

The CPU in the MPCMM0002 CMM is an Intel® 80321 Processor/PCI Application Bridge with Intel XScale® technology. The internal block diagram is shown in Figure 4.

Figure 4. Intel® 80321 Processor Internal Block Diagram

72-Bit	32-Bit	I2C	Serial Bus
I/F	I/F	Serial Bus

Intel®

XScale®

Core

DDR I/F

Unit

PBI Unit

(Flash)

I2C Bus

Interface

Application Accelerator

SSP

Serial Bus

Messaging

Unit

Address

Translation

Unit

Internal Bus

Two

DMA

Channels

Performance

Monitoring

Unit

64-bit / 32-bit PCI Bus Intel® 80321 I/O Processor

Notes:

Intel® XScale® Microarchitecture is ARM* Architecture compliant.

* Other brands and names are the property of their respective owners.

B3063-01

This processor runs at 600 MHz and has an integrated chipset for lower power usage; the typical power consumption of the CPU is 4 W. Other features are given in Table 2.

Table 2. Processor Features (Sheet 1 of 2)

Integrated Intel XScale® Core

ARM* V5T Instruction Set

ARM V5E DSP Extensions

400 MHz and 600 MHz

Write Buffer, Write-back Cache

	Intel NetStructure® MPCMM0002 Chassis Management Module
July 2007	Hardware TPS
Order Number: 309247-004US	17