Phytec phyCORE-LPC2292/94, Hardware Manual

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phyCORE-LPC2292/94
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PHYTEC Messtechnik GmbH 2006 L-658e_5
3.6 J208, J209 Flash Size Configuration
The phyCORE-LPC2292/94 can be populated with three different
Flash memory sizes per shape (U300 thru U303). The size of the
device must be configured to ensure linear addressing of the entire
Flash bank. Jumpers J208 and J209 are used to select the size of the
memory device. The on-board CPLD reads the signal level on the
applicable input pins and configures the individual Chip Select signals
for the Flash devices accordingly.
Note:
Jumpers J208 and J209 are configured at time of delivery of the
phyCORE-LPC2292/94 according to the choosen memory
configuration. Therefor these jumpers must
not be altered by the user!
The following configurations are possible:
Flash Memory Size J208 J209
1 MByte (per shape) open* open*
2 MByte (per shape) closed open
4 MByte (per shape) open closed
Not permitted closed closed
* = Default setting
Table 8: J208, J209 Flash Memory Size Configuration