Rainbow Electronics AT91CAP9S250A User Manual
Page 997
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6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
Table of Contents
Features .........................................................................................1
Description ...................................................................................3
AT91CAP9S500A/AT91CAP9S250A Block Diagram .................4
Signal Description .......................................................................5
Package and Pinout ................................................................... 10
4.1 400-ball BGA Package Outline ............................................................... 10
4.2 400-ball BGA Package Pinout ............................................................... 11
Power Considerations ............................................................... 13
5.3 Programmable I/O Lines Power Supplies ............................................... 14
I/O Line Considerations ............................................................. 15
Processor and Architecture ...................................................... 16
7.1 ARM926EJ-S Processor ........................................................................ 16
Memories .................................................................................... 22
System Controller ...................................................................... 27
9.1 System Controller Block Diagram ........................................................... 28