LUPXA255A0C400 Intel, LUPXA255A0C400 Datasheet - Page 7

• Manufacturer Part Number: LUPXA255A0C400
• Description: IC MICRO PROCESSOR 400MHZ 256BGA
• Manufacturer: Intel

Specifications of LUPXA255A0C400

• Processor Type: XScale®
• Speed: 400MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 867748

1.0
2.0
Intel® PXA255 Processor Electrical, Mechanical, and Thermal Specification
Table 1.
About This Document
This is the electrical, mechanical, and thermal specification data sheet for the Intel® PXA255
Processor. This data sheet contains a functional overview, mechanical data, package signal
locations, targeted electrical specifications (simulated), and bus functional waveforms. Detailed
functional descriptions other than parametric performance is published in the Intel® PXA255
Processor Developer's Manual. Refer to
that support the PXA255 processor.
Related Documentation
Functional Overview
The PXA255 processor provides high integration, high performance and low power consumption
for portable handheld and handset devices. These processors incorporate the Intel® XScale
Microarchitecture based on the ARM* V5TE architecture. Refer to the Intel® XScale
Microarchitecture for the Intel® PXA250 and PXA210 Applications Processors User’s Manual for
implementation details, extensions, and options implemented by the XScale microarchitecture.
The processor memory interface supports a variety of memory types that allow flexible design
requirements. Hooks for connection to two companion chips permit glueless connection to external
devices. An integrated LCD display controller supports displays and permits 1, 2, and 4-bit
grayscale, and 8- or 16-bit color pixels. A 256-byte palette RAM provides flexible color mapping
capabilities.
A rich set of serial devices as well as general-system resources provide enough compute and
connectivity capability for many applications. For details on the programming model and theory of
operation of each of these units, refer to the Intel® PXA255 Processor Developer's Manual. For the
processor block diagram, refer to
Intel® PXA255 Processor Developer's Manual
Intel® XScale
Processors Developer's Manual
Intel® PXA255 Processor Design Guide
TM
Microarchitecture for the PXA250 and PXA210 Applications
Document Title
Figure 1, “Processor Block Diagram” on page
Table 1, “Related Documentation”
About This Document
for a list of documents
Order / Contact
8.
278693
278525
278694
™
™
7