Ext I/O Bank Controller; Features - Samsung S3C2501X User Manual

S3C2501X

5.6 EXT I/O BANK CONTROLLER

Ext I/O Bank controller can be interfaceing ROM, SRAM, flash memory, etc, except SDRAM. It also supports
muxed bus memory device which shares address bus and data bus. Ext I/O bank controller has three kind of the
register for eight banks and then it can be controlled by various timing control options.

5.6.1 FEATURES

The following is a list of the Ext I/O Bank Controller's features:
•
8 banks
•
ROM / SRAM / Flash Memory / External I/O interface
•
16M-byte maximum address range per bank (24-bit external address pins)
•
32-bit internal and external data bus
•
Various timing control options
MEMORY CONTROLLER
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