phyCORE-LPC2292/94
30
©
PHYTEC Messtechnik GmbH 2006 L-658e_5
3.8
J300 Flash Ready/Busy Configuration
The state of the Flash device can be queried during a programming
cycle by using the Flash's Ready/Busy signal. To accomplish this, the
Ready/Busy signal from the populated Flash devices can be connected
with port P017 on the LPC2292/94 controller using Jumper J300.
Refer to the applicable Flash device Data Sheet/User's Manual for
more information about this feature.
The following configurations are possible:
Flash Ready/Busy Configuration
J300
Ready/Busy outputs of both Flash banks U300/U301
and U302/U303 disconnected from P017 of the µC,
P017 available as standard I/O at Molex pin X700D15
open*
P017 used to supervise the Ready/Busy outputs of both
Flash banks U300/U301 and U302/U303, P017 not
available as standard I/O at Molex pin X700D15
closed
* = Default setting
Table 10:
J300 Flash Ready/Busy Configuration
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